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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?...
Complains handling & escalation techniques Domain Name Characterization Domain Name A domain name is a unique identifier owned (or registered) by an individual or organization. A domain...
DNS (Domain Name System): –It performs name resolution, means conversion of name to IP address, such as in our mobile we have both names & phone numbers...
