QUESTION 1 Which type of network usually covers a very large geographic area? WA

Question

QUESTION 1

Which type of network usually covers a very large geographic area?

WAN

MAN

LAN

Peer to Peer

10 points   

QUESTION 2

What is not a component of the public network infrastructure?

trunk lines

hub

Local loop

switch

10 points   

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?

Message

Packet

Frame

Cell

10 points   

QUESTION 4

Which of the following is one of the International SDH standards?

STM-1

T-1

DS-0

STS-3

10 points   

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?

4KHz

8KHz

16KHz

24KHz

10 points   

QUESTION 6

What is the speed of a T-1 line?

64 Kbps

1.544 Mbps

64 Mbps

155.4 Mbps

WAN

MAN

LAN

Peer to Peer

Explanation / Answer

QUESTION 1

1)WAN

QUESTION 2

3)Local Loop

QUESTION 3

4)Cell

QUESTION 4

1)STM-1

QUESTION 5

1)4KHz

QUESTION 6

2)1.544 Mbps

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