Which 2 commands modifies the dhcptab file ?
which server we can update first in DNS?
What can be considered as good passwords?
any one explain about frame and MAC address,packet and IP address,and segment and port address
Define nos?
Which RFC defines the SMI ?
what command to restore if the boot block is corrupted in linux
What is RSTP?
A subnet's mask is 255.255.255.240. How many nodes can this subnet have?
What is 10base-t?
True/Flase: Same DHCP server can support multiple subnets .
Where does sys_unconfig reside ?
Describe vpn?