{"id":4048,"date":"2021-06-24T17:40:56","date_gmt":"2021-06-24T09:40:56","guid":{"rendered":"https:\/\/cciedump.spoto.net\/blog\/?p=4048"},"modified":"2021-06-24T17:59:18","modified_gmt":"2021-06-24T09:59:18","slug":"what-is-sdn-in-ccna","status":"publish","type":"post","link":"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html","title":{"rendered":"What is SDN in CCNA"},"content":{"rendered":"<p>SDN (Software Defined Networking) is the most recent trendy expression in IT, getting more well known each year. Some organization engineers read or heard tales about how the whole organization will be modified later on and now dread that their positions will be supplanted by developers who realize C\/C++, Java, or Python back to front.<\/p>\n<p>What is SDN, for what reason is it getting well known? Are those feelings of trepidation supported?<\/p>\n<p>To respond to these inquiries, we should investigate &#8220;conventional&#8221; organizing first. I will clarify what SDN is and how SDN should address the &#8220;issues&#8221; that conventional systems administration has.<\/p>\n<blockquote><p>If you want to get more SDN technologies to applied for CCNA exam, you should get <em><strong><a href=\"https:\/\/cciedump.spoto.net\/blog\/release-now-achieve-cisco-certification-with-spoto-training-online_3790.html\">CCNA training course<\/a><\/strong><\/em> or get <em><strong><a href=\"https:\/\/cciedump.spoto.net\/200-301-certificates.php\">CCNA exam dumps<\/a><\/strong><\/em> for a single success!<\/p><\/blockquote>\n\n<table id=\"tablepress-1\" class=\"tablepress tablepress-id-1\">\n<thead>\n<tr class=\"row-1 odd\">\n\t<th class=\"column-1\">Categories<\/th><th class=\"column-2\">Exam Code<\/th><th class=\"column-3\">Pass Exam Dumps<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-hover\">\n<tr class=\"row-2 even\">\n\t<td rowspan=\"3\" class=\"column-1\">CCNA<\/td><td class=\"column-2\">200-301<\/td><td class=\"column-3\"><a rel=\"nofollow\" href=\"https:\/\/tb.53kf.com\/code\/client\/10172212\/1?custom_channel=ccieblogna\"><img src=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2020\/08\/get-now-1-1.jpg\" alt=\"CCNA 200-301\"><\/a><\/td>\n<\/tr>\n<tr class=\"row-3 odd\">\n\t<td class=\"column-2\">200-901 DevNet<\/td><td class=\"column-3\"><a rel=\"nofollow\" href=\"https:\/\/tb.53kf.com\/code\/client\/10172212\/1?custom_channel=ccieblogna\"><img src=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2020\/08\/get-now-1-1.jpg\" alt=\"200-901 DevNet\"><\/a><\/td>\n<\/tr>\n<tr class=\"row-4 even\">\n\t<td class=\"column-2\">200-201 Cyber Ops<\/td><td class=\"column-3\"><a rel=\"nofollow\" href=\"https:\/\/tb.53kf.com\/code\/client\/10172212\/1?custom_channel=ccieblogna\"><img src=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2020\/08\/get-now-1-1.jpg\" alt=\"200-201 Cyber Ops\"><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-1 from cache -->\n<p><a href=\"https:\/\/tb.53kf.com\/code\/client\/10172212\/1?custom_channel=chenjia\" rel=\"nofollow\"><img loading=\"lazy\" class=\"alignnone wp-image-2740\" src=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2020\/09\/\u6309\u94ae-get-100-pass-dumps.gif\" alt=\"\" width=\"451\" height=\"131\" \/><\/a><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_17 counter-hierarchy counter-decimal ez-toc-light-blue\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" style=\"display: none;\"><i class=\"ez-toc-glyphicon ez-toc-icon-toggle\"><\/i><\/a><\/span><\/div>\n<nav><ul class=\"ez-toc-list ez-toc-list-level-1\"><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html\/#Traditional_Networking\" title=\"Traditional Networking\">Traditional Networking<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html\/#This_load_of_various_errands_is_isolated_by_multiple_planes_There_are_three_planes\" title=\"This load of various errands is isolated by multiple planes. There are three planes:\">This load of various errands is isolated by multiple planes. There are three planes:<\/a><ul class=\"ez-toc-list-level-3\"><li class=\"ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html\/#Control_Plane\" title=\"Control Plane\">Control Plane<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html\/#Data_Plane\" title=\"Data Plane\">Data Plane<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html\/#Management_Plane\" title=\"Management Plane\">Management Plane<\/a><\/li><\/ul><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html\/#SDN_Software_Defined_Networking\" title=\"SDN (Software Defined Networking)\">SDN (Software Defined Networking)<\/a><ul class=\"ez-toc-list-level-3\"><li class=\"ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html\/#Southward_Interface\" title=\"Southward Interface\">Southward Interface<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html\/#Northward_Interface\" title=\"Northward Interface\">Northward Interface<\/a><\/li><\/ul><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html\/#Conclusion\" title=\"Conclusion\">Conclusion<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html\/#Latest_passing_report-100_pass_guarantee\" title=\"Latest passing report-100% pass guarantee\">Latest passing report-100% pass guarantee<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Traditional_Networking\"><\/span><strong>Traditional Networking<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Systems administration has consistently been conventional. We have explicit organization gadgets like switches, switches, and firewalls that are utilized for straightforward undertakings.<\/p>\n<p>These organization gadgets are sold by systems administration sellers like Cisco and regularly utilize exclusive equipment. The more significant part of these gadgets is principally designed through the CLI, even though some GUI items like CCP (Cisco Configuration Protocol) for the switches or ASDM for the Cisco ASA firewalls.<\/p>\n<p>An organization gadget, for instance, a switch, has various capacities that it needs to perform. Think briefly about a portion of the things that a switch needs to do to advance an IP bundle:<\/p>\n<p>\u2022 It needs to check the objective IP address in the directing table to sort out where to advance the IP parcel.<\/p>\n<p>\u2022 Routing conventions like OSPF, EIGRP, or BGP are needed to learn networks introduced in the steering table.<\/p>\n<p>\u2022 It needs to utilize ARP to sort out the following jump or objective MAC address and change the accurate MAC address in the Ethernet outline.<\/p>\n<p>\u2022 The TTL (Time to Live) in the IP parcel must be diminished by one, and the IP header checksum must be recalculated.<\/p>\n<p>\u2022 The Ethernet outline checksum must be recalculated.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"This_load_of_various_errands_is_isolated_by_multiple_planes_There_are_three_planes\"><\/span><strong>This load of various errands is isolated by multiple planes. There are three planes:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>control plane<\/li>\n<li>data plane<\/li>\n<li>management plane<\/li>\n<\/ul>\n<p>How about we investigate the distinction between these three planes\u2026<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Control_Plane\"><\/span><strong>Control Plane<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The control plane is liable for trading directing data, constructing the ARP table, and so on. Here are a few errands that are performed by the control plane:<\/p>\n<p>\u2022 Learning MAC locations to construct a switch MAC address table.<\/p>\n<p>\u2022 Running STP to make circle-free geography.<\/p>\n<p>\u2022 Building ARP tables.<\/p>\n<p>\u2022 Running directing conventions like OSPF, EIGRP, and BGP and building the steering table.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Data_Plane\"><\/span><strong>Data Plane<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The information plane is answerable for sending traffic. It depends on the data that the control plane supplies. Here are a few errands that the information plane deals with:<\/p>\n<p>\u2022 Encapsulate and de-typify parcels.<\/p>\n<p>\u2022 Adding or eliminating headers like the 802.1Q header.<\/p>\n<p>\u2022 Matching MAC addresses for sending.<\/p>\n<p>\u2022 Matching IP objections in the directing table.<\/p>\n<p>\u2022 Change source and objective tends to when utilizing NAT.<\/p>\n<p>\u2022 Dropping traffic due to get to records.<\/p>\n<p>The errands of the information plane must be proceeded however quickly as conceivable, which may be why the sending of traffic is performed by specific equipment like ASICs and TCAM tables.<\/p>\n<blockquote><p>Try <strong><em><a href=\"https:\/\/cciedump.spoto.net\/cisco-ebook-download\/\">free CCNA practice tests<\/a><\/em><\/strong> here.<\/p>\n<p><a href=\"https:\/\/cciedump.spoto.net\/cisco-ebook-download\/\"><img loading=\"lazy\" class=\"alignnone wp-image-4032\" src=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2021\/06\/Free-and-updated-CCNA-cheat-sheet-that-you-should-know-in-2021-1.png\" alt=\"\" width=\"571\" height=\"343\" srcset=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2021\/06\/Free-and-updated-CCNA-cheat-sheet-that-you-should-know-in-2021-1.png 1000w, https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2021\/06\/Free-and-updated-CCNA-cheat-sheet-that-you-should-know-in-2021-1-300x180.png 300w, https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2021\/06\/Free-and-updated-CCNA-cheat-sheet-that-you-should-know-in-2021-1-768x461.png 768w\" sizes=\"(max-width: 571px) 100vw, 571px\" \/><\/a><\/p><\/blockquote>\n<h3><span class=\"ez-toc-section\" id=\"Management_Plane\"><\/span><strong>Management Plane<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The administration plane is utilized for access and the board of our organization gadgets. For instance, we are getting to our gadgets through telnet, SSH, or the control center port.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"SDN_Software_Defined_Networking\"><\/span><strong>SDN (Software Defined Networking)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Longer than ten years prior, VMware fostered a virtualizing innovation that empowered a host OS to help at least one customer OS. Most virtualization advances are currently founded on this innovation. The change of committed workers to virtualized workers has been embraced and is quickly being carried out in server farm and venture organizations.<\/p>\n<p><strong>Two significant organization designs have been created to help network virtualization:<\/strong><\/p>\n<p>\u2022 <strong>Software-Defined Networking (SDN)<\/strong> \u2013 An organization design that virtualizes the organization, offering another way to deal with network organization and the executives that tries to rearrange and smooth out the organization interaction.<\/p>\n<blockquote><p><strong>Enroll in <a href=\"https:\/\/cciedump.spoto.net\/ccie-enterprise-Infrastructure-en-training\/\">SDN theory course<\/a>\u00a0 to enhance your skills!<\/strong><\/p><\/blockquote>\n<p><strong>\u2022 Cisco Application Centric Infrastructure (ACI)<\/strong> \u2013 A reason fabricated equipment answer for incorporating distributed computing and server farm the board.<\/p>\n<p>With SDN, we utilize a focal regulator for the control plane. Contingent upon the merchant&#8217;s SDN arrangement, this could imply that the SDN regulator assumes control more than the control plane 100% or just knows the control plane of all organization gadgets in the organization. The SDN regulator could be an actual equipment gadget or a virtual machine.<\/p>\n<p>Here&#8217;s a representation to assist you with envisioning this:<\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-4052\" src=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2021\/06\/624-blog1.png\" alt=\"\" width=\"323\" height=\"359\" srcset=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2021\/06\/624-blog1.png 416w, https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2021\/06\/624-blog1-270x300.png 270w\" sizes=\"(max-width: 323px) 100vw, 323px\" \/><\/p>\n<p>Above, you can see the SDN regulator, which is answerable for the control plane. The switches are currently &#8220;stupid&#8221; gadgets that just have an information plane, no control plane. The SDN regulator is answerable for taking care of the information plane of these switches with data from its control plane.<\/p>\n<p>There are a few benefits and weaknesses of having a circulated versus a focal control plane. One of the upsides of having a focal regulator is designing the whole organization from a solitary gadget. This regulator has full access and knowledge of all that is going on in our organization.<\/p>\n<p>The SDN regulator utilizes two unique interfaces are known as the northward interface (NBI) and southward interface (SBI)<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-4050\" src=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2021\/06\/624-blog-2.png\" alt=\"\" width=\"478\" height=\"614\" srcset=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2021\/06\/624-blog-2.png 478w, https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2021\/06\/624-blog-2-234x300.png 234w\" sizes=\"(max-width: 478px) 100vw, 478px\" \/><\/p>\n<p>The interfaces are known as the northward interface (NBI) and southward interface (SBI). Allow me to clarify both\u2026<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Southward_Interface\"><\/span><strong>Southward Interface<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The SDN regulator needs to speak with our organization gadgets to program the information plane. This is done through the southward interface. However, this is anything but an actual interface, a product interface, frequently an API (Application Programming Interface).<\/p>\n<p>An API is a product interface that permits an application to offer admittance to different applications by utilizing pre-characterized capacities and information structures. I&#8217;ll clarify more about this in a moment.<\/p>\n<p>Some famous southward interfaces are:<\/p>\n<p>\u2022 OpenFlow: this is presumably the most famous SBI right now. It&#8217;s an open-source convention from the Open Networking Foundation. There are many organizational gadgets and SDN regulators that help OpenFlow.<\/p>\n<p>\u2022 Cisco OpFlex: this is Cisco&#8217;s response to OpenFlow. It&#8217;s anything but an open-source convention that has been submitted to the IETF for normalization.<\/p>\n<p>\u2022 CLI: Cisco offers APIC-EM, an SDN answer for the current age of switches and switches. It utilizes conventions that are accessible on current age equipment like telnet, SSH, and SNMP.<\/p>\n<blockquote><p>&nbsp;<\/p><\/blockquote>\n<h3><span class=\"ez-toc-section\" id=\"Northward_Interface\"><\/span><strong>Northward Interface<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The northward interface is utilized to get to the SDN regulator itself. This permits an organization overseer to get to the SDN to arrange it or recover data. This should be possible through a GUI, yet it&#8217;s anything but an API that permits different applications admittance to the SDN regulator. You can utilize this to compose scripts and robotize your organization. Here are a few models:<\/p>\n<p>\u2022 List data from all organization gadgets in your organization.<\/p>\n<p>\u2022 Show the situation with all actual interfaces in the organization.<\/p>\n<p>\u2022 Add another VLAN on the entirety of your switches.<\/p>\n<p>\u2022 Show the geography of your whole organization.<\/p>\n<p>\u2022 Automatically arrange IP addresses, directing, and access records when another virtual machine is made.<\/p>\n<p>Here&#8217;s a delineation to assist you with envisioning this:<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-4051\" src=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2021\/06\/624-blog-3.png\" alt=\"\" width=\"406\" height=\"455\" srcset=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2021\/06\/624-blog-3.png 406w, https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2021\/06\/624-blog-3-268x300.png 268w\" sizes=\"(max-width: 406px) 100vw, 406px\" \/><\/p>\n<p>Through the API, various applications can get to the SDN regulator:<\/p>\n<p>\u2022 A client that is utilizing a GUI to recover data about the organization from the SDN regulator. In the background, the GUI is utilizing the API.<\/p>\n<p>\u2022 Scripts written in Java or Python can utilize the API to recover data from the SDN regulator or arrange the organization.<\/p>\n<p>\u2022 Other applications can get to the SDN regulator. Maybe an application that consequently designs the organization once another virtual machine is made on a VMware ESXi worker<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>Conclusion<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The reality of the situation will become obvious eventually what systems administration will resemble later on. Almost certainly, we will utilize APIs more regularly than the CLI later on. Is this an issue? If you were to ask me, not actually. As a matter of first importance, a developer may be solid in programming dialects like C\/C+, Java, or Python, yet he\/she additionally requires organizing information. Seeing how to utilize a programming language to run some fundamental contents will be extremely useful. You don&#8217;t need to assemble a whole application without any preparation\u2026 that is a developer&#8217;s work.<\/p>\n<p>SDN would be well known in progressive years so that systems administration experts should stay aware of the furthest down the line mechanical patterns to upgrade your abilities. Contact us to join our<a href=\"https:\/\/t.me\/spotociscoclub\"> study group<\/a>.<\/p>\n<p><a href=\"https:\/\/tb.53kf.com\/code\/client\/10172212\/1?custom_channel=chenjia\" rel=\"nofollow\"><img loading=\"lazy\" class=\"alignnone wp-image-2740\" src=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2020\/09\/\u6309\u94ae-get-100-pass-dumps.gif\" alt=\"\" width=\"451\" height=\"131\" \/><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Latest_passing_report-100_pass_guarantee\"><\/span><strong>Latest passing report-100% pass guarantee<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<style id=\"bwg-style-0\">    #bwg_container1_0 #bwg_container2_0 .bwg-container-0.bwg-standard-thumbnails {      width: 1254px;              justify-content: center;        margin:0 auto !important;              background-color: rgba(255, 255, 255, 0.00);            padding-left: 4px;      padding-top: 4px;      max-width: 100%;            }        #bwg_container1_0 #bwg_container2_0 .bwg-container-0.bwg-standard-thumbnails .bwg-item {      justify-content: flex-start;      max-width: 250px;          }    #bwg_container1_0 #bwg_container2_0 .bwg-container-0.bwg-standard-thumbnails .bwg-item > a {       margin-right: 4px;       margin-bottom: 4px;    }    #bwg_container1_0 #bwg_container2_0 .bwg-container-0.bwg-standard-thumbnails .bwg-item0 {      padding: 0px;            background-color:rgba(0,0,0, 0.30);      border: 0px none #CCCCCC;      opacity: 1.00;      border-radius: 0;      box-shadow: ;    }    #bwg_container1_0 #bwg_container2_0 .bwg-container-0.bwg-standard-thumbnails .bwg-item1 img {      max-height: none;      max-width: none;      padding: 0 !important;    }         @media only screen and (min-width: 480px) {\t\t#bwg_container1_0 #bwg_container2_0 .bwg-container-0.bwg-standard-thumbnails .bwg-item1 img {\t\t\t-webkit-transition: all .3s; transition: all .3s;\t\t}\t\t#bwg_container1_0 #bwg_container2_0 .bwg-container-0.bwg-standard-thumbnails .bwg-item1 img:hover {\t\t\t-ms-transform: scale(1.08);\t\t\t-webkit-transform: scale(1.08);\t\t\ttransform: scale(1.08);\t\t}\t\t\t\t.bwg-standard-thumbnails .bwg-zoom-effect .bwg-zoom-effect-overlay {\t\t\t\t\t\tbackground-color:rgba(0,0,0, 0.3);\t\t}\t\t.bwg-standard-thumbnails .bwg-zoom-effect:hover img {\t\t\t-ms-transform: scale(1.08);\t\t\t-webkit-transform: scale(1.08);\t\t\ttransform: scale(1.08);\t\t}\t\t      }\t    #bwg_container1_0 #bwg_container2_0 .bwg-container-0.bwg-standard-thumbnails .bwg-item1 {      padding-top: 56%;    }        #bwg_container1_0 #bwg_container2_0 .bwg-container-0.bwg-standard-thumbnails .bwg-title1 {      position: absolute;      top: 0;      z-index: 100;      width: 100%;      height: 100%;      display: flex;      justify-content: center;      align-content: center;      flex-direction: column;      opacity: 0;    }\t      #bwg_container1_0 #bwg_container2_0 .bwg-container-0.bwg-standard-thumbnails .bwg-title2,    #bwg_container1_0 #bwg_container2_0 .bwg-container-0.bwg-standard-thumbnails .bwg-ecommerce2 {      color: #FFFFFF;      font-family: Ubuntu;      font-size: 16px;      font-weight: bold;      padding: 2px;      text-shadow: ;      max-height: 100%;    }    #bwg_container1_0 #bwg_container2_0 .bwg-container-0.bwg-standard-thumbnails .bwg-thumb-description span {    color: #323A45;    font-family: Ubuntu;    font-size: 12px;    max-height: 100%;    word-wrap: break-word;    }    #bwg_container1_0 #bwg_container2_0 .bwg-container-0.bwg-standard-thumbnails .bwg-play-icon2 {      font-size: 32px;    }    #bwg_container1_0 #bwg_container2_0 .bwg-container-0.bwg-standard-thumbnails .bwg-ecommerce2 {      font-size: 19.2px;      color: #323A45;    }    <\/style>    <div id=\"bwg_container1_0\"         class=\"bwg_container bwg_thumbnail bwg_thumbnails\"         data-right-click-protection=\"0\"         data-bwg=\"0\"         data-gallery-type=\"thumbnails\"         data-current-url=\"https:\/\/cciedump.spoto.net\/blog\/wp-json\/wp\/v2\/posts\/4048\"         data-lightbox-url=\"https:\/\/cciedump.spoto.net\/blog\/wp-admin\/admin-ajax.php?action=GalleryBox&current_view=0&gallery_id=1&tag=0&theme_id=1&shortcode_id=41&sort_by=order&order_by=asc&current_url=https%3A%2F%2Fcciedump.spoto.net%2Fblog%2Fwp-json%2Fwp%2Fv2%2Fposts%2F4048\"         data-gallery-id=\"1\"         data-popup-width=\"800\"         data-popup-height=\"500\"         data-is-album=\"gallery\"         data-buttons-position=\"bottom\">      <div id=\"bwg_container2_0\">             <div id=\"ajax_loading_0\" class=\"bwg_loading_div_1\">      <div class=\"bwg_loading_div_2\">        <div class=\"bwg_loading_div_3\">          <div id=\"loading_div_0\" class=\"bwg_spider_ajax_loading\">          <\/div>        <\/div>      <\/div>    <\/div>            <form id=\"gal_front_form_0\"              class=\"bwg-hidden\"              method=\"post\"              action=\"#\"              data-current=\"0\"              data-shortcode-id=\"41\"              data-gallery-type=\"thumbnails\"              data-gallery-id=\"1\"              data-tag=\"0\"              data-album-id=\"0\"              data-theme-id=\"1\"              data-ajax-url=\"https:\/\/cciedump.spoto.net\/blog\/wp-admin\/admin-ajax.php?action=bwg_frontend_data\">          <div id=\"bwg_container3_0\" class=\"bwg-background bwg-background-0\">                <div data-max-count=\"5\"         data-thumbnail-width=\"250\"         data-bwg=\"0\"         data-gallery-id=\"1\"         data-lightbox-url=\"https:\/\/cciedump.spoto.net\/blog\/wp-admin\/admin-ajax.php?action=GalleryBox&current_view=0&gallery_id=1&tag=0&theme_id=1&shortcode_id=41&sort_by=order&order_by=asc&current_url=https%3A%2F%2Fcciedump.spoto.net%2Fblog%2Fwp-json%2Fwp%2Fv2%2Fposts%2F4048\"         id=\"bwg_thumbnails_0\"         class=\"bwg-container-0 bwg-thumbnails bwg-standard-thumbnails bwg-container bwg-border-box\">            <div class=\"bwg-item\">        <a class=\"bwg-a bwg_lightbox\"  data-image-id=\"245\" href=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/72021-11-06NSE4_FGT64.jpg?bwg=1636698919\" data-elementor-open-lightbox=\"no\" >                <div class=\"bwg-item0 \">          <div class=\"bwg-item1 bwg-zoom-effect\">            <div class=\"bwg-item2\">              <img class=\"skip-lazy bwg_standart_thumb_img_0 \"                   data-id=\"245\"                   data-width=\"500\"                   data-height=\"350\"                   data-original=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/thumb\/72021-11-06NSE4_FGT64.jpg?bwg=1636698919\"                   src=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/thumb\/72021-11-06NSE4_FGT64.jpg?bwg=1636698919\"                   alt=\"72021-11-06NSE4 FGT64\" \/>            <\/div>            <div class=\"bwg-zoom-effect-overlay\">              <div class=\"bwg-title1\"><div class=\"bwg-title2\">72021-11-06NSE4 FGT64<\/div><\/div>                                        <\/div>          <\/div>        <\/div>                        <\/a>              <\/div>            <div class=\"bwg-item\">        <a class=\"bwg-a bwg_lightbox\"  data-image-id=\"244\" href=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/92021-11-09AZ-303.jpg?bwg=1636698919\" data-elementor-open-lightbox=\"no\" >                <div class=\"bwg-item0 \">          <div class=\"bwg-item1 bwg-zoom-effect\">            <div class=\"bwg-item2\">              <img class=\"skip-lazy bwg_standart_thumb_img_0 \"                   data-id=\"244\"                   data-width=\"500\"                   data-height=\"350\"                   data-original=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/thumb\/92021-11-09AZ-303.jpg?bwg=1636698919\"                   src=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/thumb\/92021-11-09AZ-303.jpg?bwg=1636698919\"                   alt=\"92021-11-09AZ-303\" \/>            <\/div>            <div class=\"bwg-zoom-effect-overlay\">              <div class=\"bwg-title1\"><div class=\"bwg-title2\">92021-11-09AZ-303<\/div><\/div>                                        <\/div>          <\/div>        <\/div>                        <\/a>              <\/div>            <div class=\"bwg-item\">        <a class=\"bwg-a bwg_lightbox\"  data-image-id=\"243\" href=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/62021-11-04F5-101.jpg?bwg=1636698919\" data-elementor-open-lightbox=\"no\" >                <div class=\"bwg-item0 \">          <div class=\"bwg-item1 bwg-zoom-effect\">            <div class=\"bwg-item2\">              <img class=\"skip-lazy bwg_standart_thumb_img_0 \"                   data-id=\"243\"                   data-width=\"500\"                   data-height=\"350\"                   data-original=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/thumb\/62021-11-04F5-101.jpg?bwg=1636698919\"                   src=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/thumb\/62021-11-04F5-101.jpg?bwg=1636698919\"                   alt=\"62021-11-04F5-101\" \/>            <\/div>            <div class=\"bwg-zoom-effect-overlay\">              <div class=\"bwg-title1\"><div class=\"bwg-title2\">62021-11-04F5-101<\/div><\/div>                                        <\/div>          <\/div>        <\/div>                        <\/a>              <\/div>            <div class=\"bwg-item\">        <a class=\"bwg-a bwg_lightbox\"  data-image-id=\"242\" href=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/42021-11-09350-401.jpg?bwg=1636698919\" data-elementor-open-lightbox=\"no\" >                <div class=\"bwg-item0 \">          <div class=\"bwg-item1 bwg-zoom-effect\">            <div class=\"bwg-item2\">              <img class=\"skip-lazy bwg_standart_thumb_img_0 \"                   data-id=\"242\"                   data-width=\"500\"                   data-height=\"350\"                   data-original=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/thumb\/42021-11-09350-401.jpg?bwg=1636698919\"                   src=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/thumb\/42021-11-09350-401.jpg?bwg=1636698919\"                   alt=\"42021-11-09350-401\" \/>            <\/div>            <div class=\"bwg-zoom-effect-overlay\">              <div class=\"bwg-title1\"><div class=\"bwg-title2\">42021-11-09350-401<\/div><\/div>                                        <\/div>          <\/div>        <\/div>                        <\/a>              <\/div>            <div class=\"bwg-item\">        <a class=\"bwg-a bwg_lightbox\"  data-image-id=\"241\" href=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/142021-11-01PCNSE.jpg?bwg=1636698919\" data-elementor-open-lightbox=\"no\" >                <div class=\"bwg-item0 \">          <div class=\"bwg-item1 bwg-zoom-effect\">            <div class=\"bwg-item2\">              <img class=\"skip-lazy bwg_standart_thumb_img_0 \"                   data-id=\"241\"                   data-width=\"500\"                   data-height=\"350\"                   data-original=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/thumb\/142021-11-01PCNSE.jpg?bwg=1636698919\"                   src=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/thumb\/142021-11-01PCNSE.jpg?bwg=1636698919\"                   alt=\"142021-11-01PCNSE\" \/>            <\/div>            <div class=\"bwg-zoom-effect-overlay\">              <div class=\"bwg-title1\"><div class=\"bwg-title2\">142021-11-01PCNSE<\/div><\/div>                                        <\/div>          <\/div>        <\/div>                        <\/a>              <\/div>            <div class=\"bwg-item\">        <a class=\"bwg-a bwg_lightbox\"  data-image-id=\"240\" href=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/42021-11-08N10-007.jpg?bwg=1636698919\" data-elementor-open-lightbox=\"no\" >                <div class=\"bwg-item0 \">          <div class=\"bwg-item1 bwg-zoom-effect\">            <div class=\"bwg-item2\">              <img class=\"skip-lazy bwg_standart_thumb_img_0 \"                   data-id=\"240\"                   data-width=\"500\"                   data-height=\"350\"                   data-original=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/thumb\/42021-11-08N10-007.jpg?bwg=1636698919\"                   src=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/thumb\/42021-11-08N10-007.jpg?bwg=1636698919\"                   alt=\"42021-11-08N10-007\" \/>            <\/div>            <div class=\"bwg-zoom-effect-overlay\">              <div class=\"bwg-title1\"><div class=\"bwg-title2\">42021-11-08N10-007<\/div><\/div>                                        <\/div>          <\/div>        <\/div>                        <\/a>              <\/div>            <div class=\"bwg-item\">        <a class=\"bwg-a bwg_lightbox\"  data-image-id=\"239\" href=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/1311.9EIlab.jpg?bwg=1636698919\" data-elementor-open-lightbox=\"no\" >                <div class=\"bwg-item0 \">          <div class=\"bwg-item1 bwg-zoom-effect\">            <div class=\"bwg-item2\">              <img class=\"skip-lazy bwg_standart_thumb_img_0 \"                   data-id=\"239\"                   data-width=\"500\"                   data-height=\"350\"                   data-original=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/thumb\/1311.9EIlab.jpg?bwg=1636698919\"                   src=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/thumb\/1311.9EIlab.jpg?bwg=1636698919\"                   alt=\"1311.9EIlab\" \/>            <\/div>            <div class=\"bwg-zoom-effect-overlay\">              <div class=\"bwg-title1\"><div class=\"bwg-title2\">1311.9EIlab<\/div><\/div>                                        <\/div>          <\/div>        <\/div>                        <\/a>              <\/div>            <div class=\"bwg-item\">        <a class=\"bwg-a bwg_lightbox\"  data-image-id=\"238\" href=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/122021-11-10350-701.jpg?bwg=1636698919\" data-elementor-open-lightbox=\"no\" >                <div class=\"bwg-item0 \">          <div class=\"bwg-item1 bwg-zoom-effect\">            <div class=\"bwg-item2\">              <img class=\"skip-lazy bwg_standart_thumb_img_0 \"                   data-id=\"238\"                   data-width=\"500\"                   data-height=\"350\"                   data-original=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/thumb\/122021-11-10350-701.jpg?bwg=1636698919\"                   src=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/thumb\/122021-11-10350-701.jpg?bwg=1636698919\"                   alt=\"122021-11-10350-701\" \/>            <\/div>            <div class=\"bwg-zoom-effect-overlay\">              <div class=\"bwg-title1\"><div class=\"bwg-title2\">122021-11-10350-701<\/div><\/div>                                        <\/div>          <\/div>        <\/div>                        <\/a>              <\/div>            <div class=\"bwg-item\">        <a class=\"bwg-a bwg_lightbox\"  data-image-id=\"237\" href=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/102021-11-09200-301.jpg?bwg=1636698919\" data-elementor-open-lightbox=\"no\" >                <div class=\"bwg-item0 \">          <div class=\"bwg-item1 bwg-zoom-effect\">            <div class=\"bwg-item2\">              <img class=\"skip-lazy bwg_standart_thumb_img_0 \"                   data-id=\"237\"                   data-width=\"500\"                   data-height=\"350\"                   data-original=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/thumb\/102021-11-09200-301.jpg?bwg=1636698919\"                   src=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/photo-gallery\/thumb\/102021-11-09200-301.jpg?bwg=1636698919\"                   alt=\"102021-11-09200-301\" \/>            <\/div>            <div class=\"bwg-zoom-effect-overlay\">              <div class=\"bwg-title1\"><div class=\"bwg-title2\">102021-11-09200-301<\/div><\/div>                                        <\/div>          <\/div>        <\/div>                        <\/a>              <\/div>          <\/div>    <style>      \/*pagination styles*\/      #bwg_container1_0 #bwg_container2_0 .tablenav-pages_0 {\t\t\t\ttext-align: center;\t\t\t\tfont-size: 12px;\t\t\t\tfont-family: Ubuntu;\t\t\t\tfont-weight: bold;\t\t\t\tcolor: #666666;\t\t\t\tmargin: 6px 0 4px;\t\t\t\tdisplay: block;      }      @media only screen and (max-width : 320px) {      #bwg_container1_0 #bwg_container2_0 .displaying-num_0 {     \t display: none;      }      }      #bwg_container1_0 #bwg_container2_0 .displaying-num_0 {\t\t\t\tfont-size: 12px;\t\t\t\tfont-family: Ubuntu;\t\t\t\tfont-weight: bold;\t\t\t\tcolor: #666666;\t\t\t\tmargin-right: 10px;\t\t\t\tvertical-align: middle;      }      #bwg_container1_0 #bwg_container2_0 .paging-input_0 {\t\t\t\tfont-size: 12px;\t\t\t\tfont-family: Ubuntu;\t\t\t\tfont-weight: bold;\t\t\t\tcolor: #666666;\t\t\t\tvertical-align: middle;      }      #bwg_container1_0 #bwg_container2_0 .tablenav-pages_0 a.disabled,      #bwg_container1_0 #bwg_container2_0 .tablenav-pages_0 a.disabled:hover,      #bwg_container1_0 #bwg_container2_0 .tablenav-pages_0 a.disabled:focus,\t\t\t#bwg_container1_0 #bwg_container2_0 .tablenav-pages_0 input.bwg_current_page {\t\t\t\tcursor: default;\t\t\t\tcolor: rgba(102, 102, 102, 0.5);      }      #bwg_container1_0 #bwg_container2_0 .tablenav-pages_0 a,      #bwg_container1_0 #bwg_container2_0 .tablenav-pages_0 input.bwg_current_page {\t\t\t\tcursor: pointer;\t\t\t\ttext-align: center;\t\t\t\tfont-size: 12px;\t\t\t\tfont-family: Ubuntu;\t\t\t\tfont-weight: bold;\t\t\t\tcolor: #666666;\t\t\t\ttext-decoration: none;\t\t\t\tpadding: 3px 6px;\t\t\t\tmargin: 0;\t\t\t\tborder-radius: 0;\t\t\t\tborder-style: solid;\t\t\t\tborder-width: 1px;\t\t\t\tborder-color: #E3E3E3;\t\t\t\tbackground-color: #FFFFFF;\t\t\t\topacity: 1.00;\t\t\t\tbox-shadow: 0;\t\t\t\ttransition: all 0.3s ease 0s;-webkit-transition: all 0.3s ease 0s;      }      <\/style>      <span class=\"bwg_nav_cont_0\">              <div class=\"tablenav-pages_0\">                  <\/div>                <input type=\"hidden\" id=\"page_number_0\" name=\"page_number_0\" value=\"1\" \/>      <script type=\"text\/javascript\">        function spider_page_0(cur, x, y, load_more) {          if (typeof load_more == \"undefined\") {            var load_more = false;          }          if (jQuery(cur).hasClass('disabled')) {            return false;          }          var items_county_0 = 1;          switch (y) {            case 1:              if (x >= items_county_0) {                document.getElementById('page_number_0').value = items_county_0;              }              else {                document.getElementById('page_number_0').value = x + 1;              }              break;            case 2:              document.getElementById('page_number_0').value = items_county_0;              break;            case -1:              if (x == 1) {                document.getElementById('page_number_0').value = 1;              }              else {                document.getElementById('page_number_0').value = x - 1;              }              break;            case -2:              document.getElementById('page_number_0').value = 1;              break;\t\t\t\t\t\tcase 0:              document.getElementById('page_number_0').value = x;              break;            default:              document.getElementById('page_number_0').value = 1;          }          bwg_ajax('gal_front_form_0', '0', 'bwg_thumbnails_0', '0', '', 'gallery', 0, '', '', load_more, '', 1);        }                    jQuery('.first-page-0').on('click', function () {              spider_page_0(this, 1, -2, 'numeric');              return false;            });            jQuery('.prev-page-0').on('click', function () {              spider_page_0(this, 1, -1, 'numeric');              return false;            });            jQuery('.next-page-0').on('click', function () {              spider_page_0(this, 1, 1, 'numeric');              return false;            });            jQuery('.last-page-0').on('click', function () {              spider_page_0(this, 1, 2, 'numeric');              return false;            });        \t\t\t\t\/* Change page on input enter. *\/        function bwg_change_page_0( e, that ) {          if (  e.key == 'Enter' ) {            var to_page = parseInt(jQuery(that).val());            var pages_count = jQuery(that).parents(\".pagination-links\").data(\"pages-count\");            var current_url_param = jQuery(that).attr('data-url-info');            if (to_page > pages_count) {              to_page = 1;            }\t \t\t\t\t\t\t\t\t\t\t\t\tspider_page_0(this, to_page, 0, 'numeric');\t\t\t\t\t\t\treturn false;\t\t\t\t\t\t          }          return true;        }        jQuery('.bwg_load_btn_0').on('click', function () {            spider_page_0(this, 1, 1, true);            return false;        });      <\/script>      <\/span>                <\/div>        <\/form>          <style>          #bwg_container1_0 #bwg_container2_0 #spider_popup_overlay_0 {          background-color: #EEEEEE;          opacity: 0.60;          }          <\/style>        <div id=\"bwg_spider_popup_loading_0\" class=\"bwg_spider_popup_loading\"><\/div>        <div id=\"spider_popup_overlay_0\" class=\"spider_popup_overlay\" onclick=\"spider_destroypopup(1000)\"><\/div>        <input type=\"hidden\" id=\"bwg_random_seed_0\" value=\"1198250196\">                <\/div>    <\/div>    <script>      if (document.readyState === 'complete') {        if( typeof bwg_main_ready == 'function' ) {          if ( jQuery(\"#bwg_container1_0\").height() ) {            bwg_main_ready(jQuery(\"#bwg_container1_0\"));          }        }      } else {        document.addEventListener('DOMContentLoaded', function() {          if( typeof bwg_main_ready == 'function' ) {            if ( jQuery(\"#bwg_container1_0\").height() ) {             bwg_main_ready(jQuery(\"#bwg_container1_0\"));            }          }        });      }    <\/script>    \n<p><strong>Recommend exam study materials:<\/strong><\/p>\n<h5 class=\"card-title\"><a title=\"Top 25 Most Popular CCNA Interview Questions and Answers\" href=\"https:\/\/cciedump.spoto.net\/blog\/top-25-most-popular-ccna-interview-questions-and-answers_4002.html\">Top 25 Most Popular CCNA Interview Questions and Answers<\/a><\/h5>\n<h5 class=\"card-title\"><a title=\"How to renew the CCNA certification?\" href=\"https:\/\/cciedump.spoto.net\/blog\/how-to-renew-the-ccna-certification_3981.html\">How to renew the CCNA certification?<\/a><\/h5>\n<h5 class=\"card-title\"><a title=\"Top 10 Best IT certifications for 2021\" href=\"https:\/\/cciedump.spoto.net\/blog\/top-10-best-it-certifications-for-2021_3987.html\">Top 10 Best IT certifications for 2021<\/a><\/h5>\n<h5 class=\"card-title\"><a title=\"How to Take CCNA Exam Online?\" href=\"https:\/\/cciedump.spoto.net\/blog\/how-to-take-ccna-exam-online_3953.html\">How to Take CCNA Exam Online?<\/a><\/h5>\n<h5 class=\"card-title\"><a title=\"Release Now: Achieve Cisco Certification with SPOTO Training Online\" href=\"https:\/\/cciedump.spoto.net\/blog\/release-now-achieve-cisco-certification-with-spoto-training-online_3790.html\">Release Now: Achieve Cisco Certification with SPOTO Training Online<\/a><\/h5>\n<h5 class=\"card-title\"><a title=\"Latest Update-2021 Free CCNA 200-301 Exam Questions and Answers\" href=\"https:\/\/cciedump.spoto.net\/blog\/latest-update-2021-free-ccna-200-301-exam-questions-and-answers_3852.html\">Latest Update-2021 Free CCNA 200-301 Exam Questions and Answers<\/a><\/h5>\n<h5 class=\"card-title\"><a title=\"What is the Latest Cisco Certification and Learning Path in 2021?\" href=\"https:\/\/cciedump.spoto.net\/blog\/what-is-the-latest-cisco-certification-and-learning-path-in-2021_3917.html\">What is the Latest Cisco Certification and Learning Path in 2021?<\/a><\/h5>\n<h5 class=\"card-title\"><a title=\"Cisco CCNA 200-301 Cheat Sheet and Quick Study Guide\" href=\"https:\/\/cciedump.spoto.net\/blog\/cisco-ccna-200-301-cheat-sheet-and-quick-study-guide-spoto_2557.html\">Cisco CCNA 200-301 Cheat Sheet and Quick Study Guide<\/a><\/h5>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<div class='sfsi_Sicons' style='width: 100%; display: inline-block; vertical-align: middle; text-align:left'><div style='margin:0px 8px 0px 0px; line-height: 24px'><span>Please follow and like us:<\/span><\/div><div class='sfsi_socialwpr'><div class='sf_fb_share sf_icon' style='text-align:left;vertical-align: middle;'><a href='https:\/\/www.facebook.com\/sharer\/sharer.php?u=https%3A%2F%2Fcciedump.spoto.net%2Fblog%2Fwhat-is-sdn-in-ccna_4048.html' style='display:inline-block;'  > <img class='sfsi_wicon'  data-pin-nopin='true' width='auto' height='auto' alt='fb-share-icon' title='Facebook Share' src='https:\/\/cciedump.spoto.net\/blog\/wp-content\/plugins\/ultimate-social-media-icons\/images\/visit_icons\/fbshare_bck.png'  \/><\/a><\/div><div class='sf_twiter sf_icon' style='display: inline-block;vertical-align: middle;width: auto;margin-left: 7px;'>\r\n\t\t\t\t\t\t<a target='_blank' href='https:\/\/twitter.com\/intent\/tweet?text=What+is+SDN+in+CCNA+https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html'style='display:inline-block' >\r\n\t\t\t\t\t\t\t<img data-pin-nopin= true width='auto' class='sfsi_wicon' src='https:\/\/cciedump.spoto.net\/blog\/wp-content\/plugins\/ultimate-social-media-icons\/images\/visit_icons\/en_US_Tweet.svg' alt='Tweet' title='Tweet' >\r\n\t\t\t\t\t\t<\/a>\r\n\t\t\t\t\t<\/div><div class='sf_pinit sf_icon' style='text-align:left;vertical-align: middle;float:left;line-height: 33px;width:auto;margin: 0 -2px;'><a href='#'  onclick='sfsi_pinterest_modal_images(event,\"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html\",\"What is SDN in CCNA\")' style='display:inline-block;'  > <img class='sfsi_wicon'  data-pin-nopin='true' width='auto' height='auto' alt='fb-share-icon' title='Pin Share' src='https:\/\/cciedump.spoto.net\/blog\/wp-content\/plugins\/ultimate-social-media-icons\/images\/share_icons\/Pinterest_Save\/en_US_save.svg'  \/><\/a><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>SDN would be well known in progressive years so that systems administration experts should stay aware of the furthest down the line mechanical patterns to upgrade your abilities. Contact us to join our study group.<\/p>\n","protected":false},"author":1,"featured_media":4053,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[392,647,928,927],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is SDN in CCNA - SPOTO Official Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is SDN in CCNA - SPOTO Official Blog\" \/>\n<meta property=\"og:description\" content=\"SDN would be well known in progressive years so that systems administration experts should stay aware of the furthest down the line mechanical patterns to upgrade your abilities. Contact us to join our study group.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html\" \/>\n<meta property=\"og:site_name\" content=\"SPOTO Official Blog\" \/>\n<meta property=\"article:published_time\" content=\"2021-06-24T09:40:56+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-06-24T09:59:18+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2021\/06\/SDN-in-CCNA.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"SPOTO Club\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/cciedump.spoto.net\/blog\/#website\",\"url\":\"https:\/\/cciedump.spoto.net\/blog\/\",\"name\":\"SPOTO Official Blog\",\"description\":\"Focus on Online IT Training for 20+ Years\",\"publisher\":{\"@id\":\"https:\/\/cciedump.spoto.net\/blog\/#\/schema\/person\/25594d4796697ccb1ef63d55c269c638\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/cciedump.spoto.net\/blog\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html#primaryimage\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2021\/06\/SDN-in-CCNA.png\",\"contentUrl\":\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2021\/06\/SDN-in-CCNA.png\",\"width\":1280,\"height\":720},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html#webpage\",\"url\":\"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html\",\"name\":\"What is SDN in CCNA - SPOTO Official Blog\",\"isPartOf\":{\"@id\":\"https:\/\/cciedump.spoto.net\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html#primaryimage\"},\"datePublished\":\"2021-06-24T09:40:56+00:00\",\"dateModified\":\"2021-06-24T09:59:18+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/cciedump.spoto.net\/blog\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What is SDN in CCNA\"}]},{\"@type\":\"Article\",\"@id\":\"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html#article\",\"isPartOf\":{\"@id\":\"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html#webpage\"},\"author\":{\"@id\":\"https:\/\/cciedump.spoto.net\/blog\/#\/schema\/person\/25594d4796697ccb1ef63d55c269c638\"},\"headline\":\"What is SDN in CCNA\",\"datePublished\":\"2021-06-24T09:40:56+00:00\",\"dateModified\":\"2021-06-24T09:59:18+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html#webpage\"},\"wordCount\":1487,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/cciedump.spoto.net\/blog\/#\/schema\/person\/25594d4796697ccb1ef63d55c269c638\"},\"image\":{\"@id\":\"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html#primaryimage\"},\"thumbnailUrl\":\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2021\/06\/SDN-in-CCNA.png\",\"keywords\":[\"CCNA exam dumps\",\"CCNA practice tests\",\"Cisco SDN\",\"SDN technology\"],\"articleSection\":[\"CCNA Certification\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html#respond\"]}]},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/cciedump.spoto.net\/blog\/#\/schema\/person\/25594d4796697ccb1ef63d55c269c638\",\"name\":\"SPOTO Club\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/cciedump.spoto.net\/blog\/#personlogo\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2020\/03\/spoto-facemask-96x96.jpg\",\"contentUrl\":\"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2020\/03\/spoto-facemask-96x96.jpg\",\"caption\":\"SPOTO Club\"},\"logo\":{\"@id\":\"https:\/\/cciedump.spoto.net\/blog\/#personlogo\"},\"description\":\"SPOTO is an excellent leader in IT certification training for 20+ years. We offer 100% real Cisco CCNA, CCNP exam dumps, CCIE Lab study materials, PMP, CISA, CISM, AWS, Palo Alto, and other IT exam dumps. We have helped thousands of candidates around the world to pass their IT exams on the first try! As the first-class online IT training organization in China, SPOTO cooperates with many giant Internet companies in China like Tencent, Baidu, and Alibaba. What\u2019s more, we have won lots of awards in IT education training such as \u201cTop Ten Influential Brands In Online Education Industry\u201d given by Baidu, \u201cOfficial IT Online Training Organization\u201d awarded by Tencent Class, etc. Join us: https:\/\/cciedump.spoto.net\/ Contact us: E-mail: support@spoto.net Phone \/ WhatsApp: +86 18344981205\",\"sameAs\":[\"https:\/\/cciedump.spoto.net\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What is SDN in CCNA - SPOTO Official Blog","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html","og_locale":"en_US","og_type":"article","og_title":"What is SDN in CCNA - SPOTO Official Blog","og_description":"SDN would be well known in progressive years so that systems administration experts should stay aware of the furthest down the line mechanical patterns to upgrade your abilities. Contact us to join our study group.","og_url":"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html","og_site_name":"SPOTO Official Blog","article_published_time":"2021-06-24T09:40:56+00:00","article_modified_time":"2021-06-24T09:59:18+00:00","og_image":[{"width":1280,"height":720,"url":"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2021\/06\/SDN-in-CCNA.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Written by":"SPOTO Club","Est. reading time":"7 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebSite","@id":"https:\/\/cciedump.spoto.net\/blog\/#website","url":"https:\/\/cciedump.spoto.net\/blog\/","name":"SPOTO Official Blog","description":"Focus on Online IT Training for 20+ Years","publisher":{"@id":"https:\/\/cciedump.spoto.net\/blog\/#\/schema\/person\/25594d4796697ccb1ef63d55c269c638"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/cciedump.spoto.net\/blog\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"ImageObject","@id":"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html#primaryimage","inLanguage":"en-US","url":"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2021\/06\/SDN-in-CCNA.png","contentUrl":"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2021\/06\/SDN-in-CCNA.png","width":1280,"height":720},{"@type":"WebPage","@id":"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html#webpage","url":"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html","name":"What is SDN in CCNA - SPOTO Official Blog","isPartOf":{"@id":"https:\/\/cciedump.spoto.net\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html#primaryimage"},"datePublished":"2021-06-24T09:40:56+00:00","dateModified":"2021-06-24T09:59:18+00:00","breadcrumb":{"@id":"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/cciedump.spoto.net\/blog"},{"@type":"ListItem","position":2,"name":"What is SDN in CCNA"}]},{"@type":"Article","@id":"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html#article","isPartOf":{"@id":"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html#webpage"},"author":{"@id":"https:\/\/cciedump.spoto.net\/blog\/#\/schema\/person\/25594d4796697ccb1ef63d55c269c638"},"headline":"What is SDN in CCNA","datePublished":"2021-06-24T09:40:56+00:00","dateModified":"2021-06-24T09:59:18+00:00","mainEntityOfPage":{"@id":"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html#webpage"},"wordCount":1487,"commentCount":0,"publisher":{"@id":"https:\/\/cciedump.spoto.net\/blog\/#\/schema\/person\/25594d4796697ccb1ef63d55c269c638"},"image":{"@id":"https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html#primaryimage"},"thumbnailUrl":"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2021\/06\/SDN-in-CCNA.png","keywords":["CCNA exam dumps","CCNA practice tests","Cisco SDN","SDN technology"],"articleSection":["CCNA Certification"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/cciedump.spoto.net\/blog\/what-is-sdn-in-ccna_4048.html#respond"]}]},{"@type":["Person","Organization"],"@id":"https:\/\/cciedump.spoto.net\/blog\/#\/schema\/person\/25594d4796697ccb1ef63d55c269c638","name":"SPOTO Club","image":{"@type":"ImageObject","@id":"https:\/\/cciedump.spoto.net\/blog\/#personlogo","inLanguage":"en-US","url":"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2020\/03\/spoto-facemask-96x96.jpg","contentUrl":"https:\/\/cciedump.spoto.net\/blog\/wp-content\/uploads\/2020\/03\/spoto-facemask-96x96.jpg","caption":"SPOTO Club"},"logo":{"@id":"https:\/\/cciedump.spoto.net\/blog\/#personlogo"},"description":"SPOTO is an excellent leader in IT certification training for 20+ years. We offer 100% real Cisco CCNA, CCNP exam dumps, CCIE Lab study materials, PMP, CISA, CISM, AWS, Palo Alto, and other IT exam dumps. We have helped thousands of candidates around the world to pass their IT exams on the first try! As the first-class online IT training organization in China, SPOTO cooperates with many giant Internet companies in China like Tencent, Baidu, and Alibaba. What\u2019s more, we have won lots of awards in IT education training such as \u201cTop Ten Influential Brands In Online Education Industry\u201d given by Baidu, \u201cOfficial IT Online Training Organization\u201d awarded by Tencent Class, etc. Join us: https:\/\/cciedump.spoto.net\/ Contact us: E-mail: support@spoto.net Phone \/ WhatsApp: +86 18344981205","sameAs":["https:\/\/cciedump.spoto.net\/"]}]}},"_links":{"self":[{"href":"https:\/\/cciedump.spoto.net\/blog\/wp-json\/wp\/v2\/posts\/4048"}],"collection":[{"href":"https:\/\/cciedump.spoto.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cciedump.spoto.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cciedump.spoto.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cciedump.spoto.net\/blog\/wp-json\/wp\/v2\/comments?post=4048"}],"version-history":[{"count":6,"href":"https:\/\/cciedump.spoto.net\/blog\/wp-json\/wp\/v2\/posts\/4048\/revisions"}],"predecessor-version":[{"id":4059,"href":"https:\/\/cciedump.spoto.net\/blog\/wp-json\/wp\/v2\/posts\/4048\/revisions\/4059"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cciedump.spoto.net\/blog\/wp-json\/wp\/v2\/media\/4053"}],"wp:attachment":[{"href":"https:\/\/cciedump.spoto.net\/blog\/wp-json\/wp\/v2\/media?parent=4048"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cciedump.spoto.net\/blog\/wp-json\/wp\/v2\/categories?post=4048"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cciedump.spoto.net\/blog\/wp-json\/wp\/v2\/tags?post=4048"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}