How do you search for MX records under nslookup ?
3 types of acess list
what is dhcp server?
deferances between work group and domain?
What connectivity device works at the physical layer of the OSI model? a. repeater b. bridge c. router d. gateway e. brouter
I am using solaris box, I need to delete a file from path /usr/tmp/ which r older than 24 hours?
Which port is reserved for HTTP ?
Purpose of TTL. How it gets modified.
what is the benefit of sql server ?
How proxy servers protect computer networks?
What entry in the /etc/gateways file would define a route to the host called host2 via the gateway called host4? Assume that host2 is 2 hops away and that the gateway is NOT expected to exchange RIP information.
A subnet mask is used to mask a portion of the IP address so that TCP/IP can distinguish the __ ID from the __ ID.
Explain how traceroute, ping, and tcpdump work and what they are used for?