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 command displays information about network interface hme0 ?
What is the Difference between Broadcaste Domain and Collison Domain and where it is used ?
2 Answers DataCraft, DataGraph,
To configure "Local Mail in RemoteMode", who provides /var/mail ?
Howmany layers TCP/IP has ? a. 2 b. 3 c. 4 d. 5
Which layer is responsible for identifying and establishing the availability of the intended communication partner? * Application * Presentation * Transport * Session * Network
what is the error we get if one of the disk is failed in raid1 how can i restore the data from another disk
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
Which DNS debugging tool allows in-depth debugging of DNS problems ?
How to you start the DHCP daemon ?
PPP has used for multi-protocol support ? a. protocol identifier b. specified bit values c. protocol indicator d. protocol frame length
Which command will remove all entries from the routing table ?
Which protocol is working behind DHCP server? and what excatly DORA does?