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Virtual Local Area Network (VLAN) Virtual Local Area Network (VLAN) is a logical grouping of hosts. This grouping allows them to communicate if they are on the...
8. What is an IP address? An IP address (also called an IP number) is a number (typically written as four numbers separated by periods, i.e. 107.4.1.3...
Prepare for networking interviews with common CCNA questions and clear answers covering switching, routing, addressing, services, security, and troubleshooting.
