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The CCNAX - CCNA Routing and Switching Boot Camp is a great option to obtain Cisco Routing and Switching skills while pursuing the CCNA Routing and Switching certification.
The OSI model is a conceptual tool used to discuss and describe network functions. The use of a standard reference model is essential to communicating ideas as well as creating new technologies. It is a good idea to be familiar with the OSI model, the features assigned to each layer, and examples of common protocols or technologies associated with the OSI layers.
See how Session Initiation Protocol (SIP), an internet signaling protocol, is used in the converged Unified Communications environment.
Learn how to solve some of the age-old and complicated puzzles of subnetting.
Curious about what is new in the CompTIA Network+ exam? CompTIA is fond of making changes periodically. Read this article to know more about the recent changes.
While cybersecurity remains the most popular certification category in our IT Skills and Salary Report, foundational-level certifications highlight our list of the most popular IT certifications of 2020. Check out the list.
Looking ahead at new and emerging certifications provides insight into the areas deemed valuable in the IT industry. If you are an early adopter or in a position where you need to show that you have the bleeding-edge expertise of a technology, this list of recent and upcoming certifications is for you.
Look back at the best and highest paying IT certifications of 2020. Cybersecurity and cloud computing certifications were heavy on the list.