What is SDN network architecture?

SPOTO Club written 3 years ago

Software-Defined Networking is a network architecture designed to make networking devices/solutions more scalable and highly secured at the same time. These kinds of network architectures are flexible and easy to manage the underlying networks using configurable APIs and integrating them with third-party applications.

SDN network architecture is becoming more popular in recent years, with more and more industries embracing the importance of these kinds of networks. SDN network architecture has currently replaced more than 64% of data centers, 48% of access networks, and 58% of WANs previously functioning on traditional methods.

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Using an SDN network architecture, an SDN controller is used to gain control over the entire network. SDN’s need emerged when the IT networking professionals found out that all of the networking components in the traditional method have their own independent EIGRP, ARP, STP, etc. They also found out that they can communicate independently without having any control over the network. The SDN network architecture can fill in these flaws allowing any enterprise to gain more control over their implemented network. This also helps them securing the network even if any third-party software or device is integrated within the system.

Cisco, the technology giant and pioneer in the networking solution provider industry has already rolled out tailor-made solutions involving SDN network architecture. Like Cisco, many other vendors have started offering the same methodology to compete for the market.

Therefore, the individuals working in the IT networking industry should not ignore the importance of the SDN architecture network because it will eventually replace all the traditional methods previously in place. They should start learning about them, even if they are already certified with the Cisco certification. They should know how this entire system is designed as well as configured.

Cisco already poses recertification requirements over their certified individuals so that those IT certified individuals could possess the latest up to date skills for coping with their everyday challenges. Cisco also provides updated content to their certified professionals. The individuals can go through the community created by Cisco for its certified members, where they can learn about the new updates and developments. Moreover, the individuals can ask questions and search for relevant answers over the same Cisco portal.

Besides this certified individuals community, there are a lot of things that a certified individual has to do on his own to stay current in the market. Like, they have to pass the recertification exam or take another higher level of certification to keep their status valid. Therefore, they must prepare for their upcoming exam, either recertification or another higher-level certification.

They should be allocated a big budget as well as time for their study plan. They should not ignore these two components; otherwise, they will lose their current status or pay the fee again if they fail their exam. Cisco exam dumps can be an easy option for individuals to keep practicing. They help prepare for the latest upcoming exam, either its recertification or a new higher level certification. There are a lot many sites that can be helpful in Cisco exam preparation; however, practicing Spoto Cisco practice tests are easy to supplement the brain. They can also help pass any Cisco certification in the first attempt.

The Cisco certified individuals are the highest paid IT professionals in the market, so they should keep in mind that they need good hands-on practice to validly maintain their certification privilege. Cisco certifications are highly respected all across the globe. The employers also care for certified individuals, so do not let your image down and keep on moving on the right track by updating your knowledge timely.