Which of the following signals is not standard RS - 232-C si...

MCQ

Which of the following signals is not standard RS - 232-C signal?

VDR

RTS

CTS

DSR

None of the above

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MCQ

The term "remote job entry" relates to

batch processing

realtime processing

transaction processing

distributed processing

None of the above

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MCQ

Repeaters are often used on an 802.3 network to help strengthen the signals being transmitted. As with the length of segments and the number of segments, a limit exists as to how many repeaters can be used between any two nodes. What is the maximum number of repeaters that can be used?

Five

Two

Four

Six

Three

Discussion

MCQ

Which of the following items is not used in Local Area Networks (LANs)

Computers

Modem

Printer

Cable

Discussion

MCQ

Which of the following technique is used for encapsulation?

a technique used in best-effort delivery systems to avoid endlessly looping packets.

a technique used by protocols in which a lower level protocol accepts a message from a higher level protocol and places it in the data portion of the low level frame.

One of the pieces that results when an IP gateway divides an IP datagram into smaller pieces for transmission across a network that cannot handle the original datagram size

All of the above

None of the above

Discussion

MCQ

The research and development department at your office has been experimenting with different technologies to help improve the performance of the network. One group has been examining the use of a broadband network versus a based band network. Select the correct statement about broadband and baseband.

Broadband networks carry several channels on a single cable, whereas in a baseband network several cables carry one channel

Baseband networks carry a single channel on a single cable, whereas broadband networks carry several channels on a single cable

Baseband refers to local area networks, and broadband refers to wide area networks.

Baseband operates at a standard bit rate, whereas broadband may operate at different rates as needed

Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions

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Medical

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History and Generations

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Number System

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Disk Operating System (DOS)

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