The default port used for SMTP is:
Correct Answer:
B
A network device that associates a Media Access Control (MAC) address with a port is a:
Correct Answer:
D
You ping a server by using fully qualified domain name (FQDN) and do not receive a response. You then ping the same server by using its IP address and receive a response.
Why do you receive a response on the second attempt but not on the first attempt?
Correct Answer:
B
A Layer 2 device that connects multiple computers within a network is a:
Correct Answer:
B
What happens when an 802.11a node broadcasts within the range of an 802.11g access point?
Correct Answer:
C