ExamVeda
Login
Home
21
Which multiplexing technique shifts each signal to a different carrier frequency?
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
22
Which of the following protocol is connection-oriented?
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
23
The loss in signal power as light travels down the fiber is called
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
24
Operating system functions may include
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
25
Which layer of international standard organization's OSI model is responsible for creating and recognizing frame boundaries?
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
26
Which of the following might be used by a company to satisfy its growing communications needs?
Discuss
Answer & Solution
Answer: Option E
No explanation is given for this question. Let's Discuss on Board
27
Different computers are connected to a LAN by a cable and a/an
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
28
The Token-Ring architecture was developed for a more efficient way to determine who should be transmitting at any one time. With Ethernet, collisions may take place, causing the transmitting computers to have to retransmit their data. The use of token guarantees that only one computer can transmit at a time. What happens as the network increases in size? Choose the best answer
Discuss
Answer & Solution
Answer: Option E
No explanation is given for this question. Let's Discuss on Board
29
A characteristic of a multiprogramming system is:
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
30
When a host knows its physical address but not its IP address, it can use _____.
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board