Question

QUESTION 1
Which type of network usually covers a very large geographic area?
1. WAN
2. MAN
3. LAN
4. Peer to Peer

QUESTION 2
What is not a component of the public network infrastructure?
1. Local loop
2. switch
3. trunk lines
4. hub

QUESTION 3
Which of the following is the type of networking technologies that uses a fixed size set of data for each discrete block of data sent?
1. Packet
2. Cell
3. Message
4. Frame

QUESTION 4
Which of the following is one of the International SDH standards?
1. DS-0
2. T-1
3. STS-3
4. STM-1

QUESTION 5
For a analog to digital conversion, what sampling frequency would be appropriate (as small as possible, but still adequate for reproducing the signal correctly) for an analog signal that ranged in frequency up to a little less than 8KHz?
1. 4KHz
2. 8KHz
3. 16KHz
4. 24KHz

QUESTION 6
What is the speed of a T-1 line?
1. 64 Kbps
2. 1.544 Mbps
3. 64 Mbps
4. 155.4 Mbps

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1. The answer is option A...

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