CS601 Final Term Quiz 3 July 2023 by Miss Mehwish

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Q1. The ______________ protocol uses both flow and error control. Options:

1. TCP/IP
2. ICMP
3. Stop-and-Wait
4. HDLC

Correct option: D) HDLC

Q2. Packet Switching operates on ___________ layer.

1. Network layer
2. Application layer
3. Data link layer
4. Data link layer

Correct option: A) Network layer

Q3. In even parity check code, the value of syndrome is ______ if the number of 1s is even. Options:

1. 01
2. 2
3. 4

Correct option: C) 4

Q4. ___________ is not a function of Data Link Control. Options:

1. Modulation
2. Flow Control
3. Framing
4. Error Control

Correct option: A) Modulation

Q5. CHAP is an Authentication Protocol, which uses ___________ process to authenticate user information.

1. 2
2. 3
3. 4
4. 5

Correct option: Challenge-Response

Q6. Stop-and-Wait protocol is used for _____________________. Options:

1. Flow control only
2. Both flow and error control
3. Error control only
4. Neither flow nor error control

Correct option: B) Both flow and error control

Q7. In Block coding, we divide our message into blocks of k bits called as ____________. Options:

1. Code words
2. Passwords
3. Crosswords
4. Data words

Correct option: A) Code words

Q8. Connection setup means using ______ channels in circuit-switched network. Options:

1. Dedicated
2. Communication
3. Satellite
4. Authenticated

Correct option: A) Dedicated

Q9. The message 110 sent by a source is received by a destination as 111. This is ______ type of error.

1. Burst
2. Single-Bit
3. Multi-Bit