Question 1

Which TCP/IP protocol operates on port 25 and sends email?

Accepted Answer

A)  FTP
B)  SMTP
C)  HTTP
D)  DNSE) C) and D)
F) All of the above

Question 2

Unshielded twisted-pair cable capable with a specification of 100 MHz/100 Mbps is also called Category ________.

Accepted Answer

A)  5
B)  6
C)  7
D)  None of the aboveE) None of the above
F) A) and B)

Question 3

The IP utility used to test connectivity with a remote host is _______.

Accepted Answer

A)  CIDR
B)  tracert
C)  ping
D)  None of the aboveE) B) and D)
F) None of the above

Question 4

A(n) __________ hides the internal network's IP address and presents a single IP address to the outside world.

Accepted Answer

A)  Firewall
B)  Proxy server
C)  Intrusion detection system
D)  Network MonitorE) A) and C)
F) A) and B)

Question 5

The IP command-line command to determine the number of hops it takes to get from your computer to its destination is ping.

Accepted Answer

A) True 
 B)False

Exam 2: Networks and the Internet

Unshielded twisted-pair cable capable with a specification of 100 MHz/100 Mbps is also called Category ________.