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CS-610 Final Term Exams Preparation Virtual University MCQs With Answers

Question # 1

End-to-end delivery service is connection oriented.

Choose an answer

True

False

Not Sure

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Question # 2

Router that decrements TTL to __ sends ICMP time exceeded message, with router’s address as source address

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Skip

Question # 3

________ places the boundary between the second and third octets

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Class A

Class B

Class C

Class D

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Question # 4

A ---------- Relies on the hardware manufacturer to assign a unique physical address to each network interface.

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Static addressing scheme

Configurable addressing scheme

Dynamic addressing scheme

None of the given

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Question # 5

Unlike Frame Relay and ATM, SMDS (Switched multi-megabit Data service) offers_______ .

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Connection Services paradigram

Connection oriented service paradigm

Both Connectionless and Connection-oriented service paradigm

None of the given

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Question # 6

---------- scheme, which is designed to help detect transmissions errors, send one extra bit of information with each character

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Parity

Checksums

CRC

None of the given

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Question # 7

Mapping between a protocol address and a hardware address is called Address Resolution.

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True

Flase

Not Sure

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Question # 8

Find the class of the address: 11110011 10011011 11111011 00001111

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Question # 9

Hardware that calculates a CRC uses two simple components

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AND unit and XOR unit

Shift register and XOR unit

Shift register and AND unit

None of the above

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Question # 10

Although message exchange can be used to bind addresses, sending a request for each binding is hopelessly inefficient

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True

False

Not Sure

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Question # 11

_______ protocols of TCP/IP layering model specify how to ensure reliable transfer.

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Physical Layer

Network Interface Layer

Internet Layer

Transport Layer

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