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Overview Cisco Certifications CCNA 200-125 – Free Questions and Answers CCNA 200-120 Questions and Answers Basic Definitions Hardware Components Network Card Repeaters Hubs Bridges What is multicasting?...
A broadcast domain is simply the group of end hosts that will receive a broadcast sent out by a given host. For example, if there are ten...
Application Layer enable the user, whether human or software, to access the network. It provides user interfaces and support for services such as electronic mail,file access and...
