Can you explain voluntary and compulsory tunnels?


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What is the regional Telco office called, where the customers local loop terminates? A.) Demarc B.) DTE C.) DCE D.) CO E.) CPE

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When a Distance Vector routing protocol detects that a connected network has gone down, it sends out a special routing update packet, telling all directly connected routers that the distance to the dead network is infinity. This is an example of which routing technology? A.) ICMP. B.) Only Link State routing protocols have this intelligence. C.) Triggered updates. D.) Garrison-4. E.) Split Horizon. F.) Poison Reverse.

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Why Operating System Have only 65,535 port Numbers

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Which protocol used before part of ccna?

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What is the syntax of ipv4?

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What is the difference between hub, switch, and router?

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What is the cladding?

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