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
what is dhcp server?
A packet header contains 4 parts. they are:
if one server is down, whenever restart the machine we get ok prompt what is the problem?
Which of the following statements are correct ? a. TCP is connection oriented and UDP is connectionless b. UDP is connection oriented and TCP is connectionless c. Both TCP and UDP are connection-oriented d. Both TCP and UDP are connectionless
how much salary do u expect from our company?
Class E IP address range and its use ? a. 240-255, experimental b. 224-239, multicast c. 224-255, multicast d. 192-255, experimental
what is swith,hub and router?
What are the advantages of RIP ?
Which option of the snoop command tells it to be verbose ?
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 VLAN ?
How do you display a routing table on a Cisco? On a host?