What is looping and how switching loops are avoided at L2
level?
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When you connect two redundant links of switch to hub to form a loop , and when the switch receives its own BPDU what it will do.
What is the last major networking problem you troubleshot and solved on your own in the last year?
ATM uses howmany bytes long cells.
IP classes and their ranges (A-C): a. 1-127, 128-191, 192-223 b. 1-127, 128-191, 192-254 c. 1-126, 128-192, 193-223 d. 1-126, 128-191, 192-223
Which is the RIP daemon in Solaris ?
Which port is reserved for telnet ?
Suppose if a network which contains two servers and twenty workstations, where is the best place to install an anti-virus program?
Explain the importance of encryption on a network?
4 functions that ICMP protocol performs are: a. echo (ping) b. telnet c. rcp d. rlogin e. rpc f. TTL announce (used by traceroute) g. source quench message (during congestion) h. network error announcement
Define wan?
When several protocols work together, they form a protocol called as
2 kinds of answers a client can get from any DNS server are: