Exercise: Networking

Questions for: Networking

What can cause a problem with communication with a client by name but not by IP address?
A:
The IP address
B:
Static files such as an LMHOSTS file or a DNS database
C:
Subnet mask
D:
The default gateway
Answer: B
No answer description is available. Let's discuss.
📖
📝
💬
👁️
What does 224 translate to in binary?
A:
11110000
B:
00011110
C:
00001111
D:
11100000
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️
With telecommunications and a personal computer you can
A:
"download" free public domain programs
B:
send letters to be printed and delivered by the post office
C:
order goods at a substantial discount
D:
All of the above
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️
A modem that is attached to the telephone system by jamming the phone's handset into two flexible receptacles in the coupler?
A:
gateway
B:
bridge
C:
acoustic coupler
D:
time-division multiplexer
Answer: C
No answer description is available. Let's discuss.
📖
📝
💬
👁️
How much power (roughly) a light-emitting diode can couple into an optical fiber?
A:
100 microwatts
B:
440 microwatts
C:
100 picowatts
D:
10 milliwatts
Answer: A
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Ad Slot (Above Pagination)
Quiz