Exercise: Networking

Questions for: Networking

Your company has a LAN in its downtown office and has now set up a LAN in the manufacturing plant in the suburbs. To enable everyone to share data and resources between the two LANs, what type of device(s) are needed to connect them? Choose the most correct answer.
A:
Modem
B:
Cable
C:
Hub
D:
Router
Answer: D
No answer description is available. Let's discuss.
The Internet Control Message Protocol (ICMP)
A:
allows gateways to send error a control messages to other gateways or hosts
B:
provides communication between the Internet Protocol Software on one machine and the Internet Protocol Software on another
C:
reports error conditions to the original source, the source must relate errors to individual application programs and take action to correct the problem
D:
All of the above
Answer: D
No answer description is available. Let's discuss.
Which of the following is not a disadvantage of wireless LAN?
A:
Slower data transmission
B:
higher error rate
C:
interference of transmissions from different computers
D:
All of the above
Answer: D
No answer description is available. Let's discuss.
Which of the following is used for modulation and demodulation?
A:
modem
B:
protocols
C:
gateway
D:
multiplexer
Answer: A
No answer description is available. Let's discuss.
What is the default subnet mask for a class C network?
A:
127.0.0.1
B:
255.0.0.0
C:
255.255.0.0
D:
255.255.255.0
Answer: D
No answer description is available. Let's discuss.
Ad Slot (Above Pagination)
Quiz