You work as a Network Administrator for Net Perfect Inc. The company has a TCP/IP-based network.
The network is connected to the Internet through a firewall. A user complains that he is unable to
access the abc.com site. However, he can access all other sites. Which of the following tools will help
you diagnose the problem?

A.
IPCONFIG

B.
ROUTE

C.
TELNET

D.
TRACERT