Which OSI layer defines QuickTime standard?
a. Application
b. Presentation
c. Session
d. Transport
What servers maintain the top-level zones (com, net, edu).
Suppose if a network which contains two servers and twenty workstations, where is the best place to install an anti-virus program?
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 host - delivers mail between domains.
How does a DNS server find the actual root servers ?
You try "ping server1" and you get "unknown host server1" . Why ?
What characterizes a professional network administrator?
how to add a new host to DNS?
What allows a network to be assigned more than one netmask.
howmany layers in the OSI model.
FQDN stands for ?
what is the main difference b/w standard and extended ACL