Question

Which of the following is the Telco end of a T1 demarc?
A Smartjack
B Network tap
C Proxy sever
D IDF

Answer 1

A network administrator is tasked with blocking unwanted spam which is being relayed by an internal email server. Which of the following is the FIRST step in preventing spam that is originating from bots on the network?
A Closing off port 25 on the firewall
B Closing off port 53 on the firewall
C Turning off the SMTP service on the email server
D Turning off the IMAP service on the email server

Answer 2

Joe, a technician, is attempting to connect two hubs to add a new segment to his local network. He uses one of his CAT5 patch cables to connect them; however, he is unable to reach the new network segment from his workstation. He can only connect to it from a workstation within that segment. Which of the following is MOST likely the problem?
A One of the hubs is defective.
B The new hub is powered down.
C The patch cable needs to be a CAT6 patch cable-
D The technician used a straight-through cable.

Answer 3

hey u need help

Answer 4

yeah

Answer 5

lets use the process of elimination