30 Oct

TCP protocol intractable panorama analysis

ISO proposes the OSI layered network model. This layered model is theoretical. TCP/IP finally implements a layered protocol model. Each level corresponds to a set of network protocols to complete a specific set of functions. The protocol is multiplexed and demultiplexed by the layers below it. This is the essence of the layered model, and eventually, all logic is encoded into cables or electromagnetic waves.

Category:Cisco News

29 Oct

How to prepare CCNP R&S Exam?

If you are looking forward to clearing your CCNP R&S Exam in a single try, I will provide you with some tips which were quite useful for me. So, let’s begin. Planning the Order:

Category:CCNP

29 Oct

The Difference Between Fat AP and Thin AP and the Advantages and Disadvantages of Fat and Thin AP Network

How to distinguish fat and thin AP?A wireless AP can be generally classified into a fat AP (Fat AP) and a thin AP (Fit AP). It is not distinguished by appearance but is distinguished between its working principle and function. Of course, some fat, thin APs can be distinguished in appearance. For example, a WAN port must be a fat AP.

Category:Cisco News

26 Oct

My road of being a CCIE

The first time heard about Cisco when I was in university year one. At that time, I had a seminar at Taiyuan training institution and I learned what Cisco is and I felt that was really high-grade. In the second half of the semester, I joined CCNA class in Taiyuan institution in May.

Category:CCIE

26 Oct

How much the Cisco certification cost?

Cisco Certification Examination:The main and the foremost requirement for obtaining the Cisco Career Certifications like the CCENT, CCNA Routing and Switching,

Category:Cisco News

24 Oct

Seeking a suitable VPN solution

There are 3 VPN solutions, users can choose according to their own situation. The three solutions are: Remote Access Virtual Network (AccessVPN), Enterprise Internal Virtual Network (IntranetVPN) and Enterprise Extended Virtual Network (ExtranetVPN).

Category:Cisco News

24 Oct

How to Pass CCNA exam

The candidates who desire to become a CISCO applicant or are willing to become a Networking professional by joining the CISCO CCNA, CCNP or CCIE Certifications in near future, and then it is quite important to forgive the certification of CISCO Certified Networking Associate. CISCO systems have recently made a big announcement that they will be revision the various specialists, professionals and expert levels of certification.

Category:CCNA

23 Oct

How to prepare CCIE

I waited for a whole month to obtain my CCIE certificate which process was different from others.The experiences from the day I set off to Beijing to the day I was seen “pass” , were full of unexpected changes.

Category:CCIE

23 Oct

How SD-WAN Service Resolves MPLS Restrictions

MPLS is a dynamic shared the medium. Although MPLS is traditionally viewed as a dedicated network service, it is actually a shared medium that carries certain risks. Conversely, security-conscious buyers will prefer dedicated bandwidth to make up for this vulnerability.

Category:Cisco News

22 Oct

How to prepare the CCNA exam?

You’ll need both theoretical and practical knowledge in order to clear the CCNA exam. As you prepare for the exam, you should be enabling yourself to use the theoretical information to induce the solution of the troubleshooting and networking issues in real-world.

Category:CCNA