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
Which protocol translates MAC addresses to IP addresses ?
10 computer connect with switch sometimes they connect sometimes they disconnect what can be problem ?please
What provide communication between the computer and the main LAN cables and are located in the vampire taps attached to the cable.
Which topology, uses centralized hub from which a number of signals carrying cables goes out to individual devices on the branch.
Tell me what is the equivalent layer or layers of the tcp/ip application layer in terms of osi reference model?
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Which protocol does in.routed use ?
Is it possible to connect two computers for file sharing without using a hub or router?
On a connectionless protocol , how does error recovery and flow control get taken care of ? a. A different protocol has to run along side b. error recovery and flow control are not taken care of c. the upper layers take care of them d. lower layers take care of them
Default subnet mask for Class A, B, and C ? a. 0.255.255.255, 0.0.255.255, 0.0.0.255 b. 255.0.0.0 , 255.255.0.0, 255.255.255.0 c. 255.255.255.0, 255.255.0.0, 255.0.0.0 d. 0.0.0.0, 0.0.0.255, 0.0.255.255
What is nat?
Which file holds the netmask number ?