CS601 Final Term MCQs 2026 by VUBuddy

Q1. Radio waves are propagated in____________ whenever they are transmitted by an antenna.

1. Right direction
2. Left direction
3. Only up and down direction
4. All directions

Correct answer: All directions

Q2. In optical fiber cable, the ratio of the diameter of their core to the diameter of their cladding, both expressed in _____________.

1. Centimeters
2. Millimeters
3. Meters
4. Micrometers

Correct answer: Micrometers

Q3. In circuit switching, when two end devices “A” and “B” connects with each other they send ___________ request.

1. Inquiry
2. Switching
3. Acceptance
4. Setup

Correct answer: Setup

Q4. Packet Switching operates on ___________ layer.

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

Correct answer: Network layer

Q5. Coaxial cable carries signals of higher frequency ranges than those in _____________ cable.

1. Twisted pair
2. Fiber optic
3. T Lines
4. Television

Correct answer: Twisted pair

Q6. Entire band in United States is regulated by______________ authorities.

1. ANSI
2. ITU
3. NASA
4. FCC

Correct answer: FCC

Q7. Congestion Control is a feature of _______ layer(s).

1. All mentioned
2. Network
3. Transport
4. Data Link

Correct answer: Transport

Q8. In virtual circuit approach when a frame enters a switch and when it leaves a switch its VCI_______________.

1. Remain the Same
2. Always Changes
3. Sometimes Remain Same
4. Sometimes Changes

Correct answer: Sometimes Changes

Q9. _______________category of coaxial cable is used for thin Ethernet.

1. RG-1
2. RG-58
3. RG-47
4. RG-59

Correct answer: RG-58

Q10. Cable TV networks use_____________ cables.

1. UTP
2. Coaxial
3. Twisted pair
4. STP

Correct answer: Coaxial

Q1. In circuit switching, when two end devices “A” and “B” connects with each other they send ___________ request.

1. Inquiry
2. Acceptance
3. Setup
4. Switching

Correct answer: Setup

Q2. _______________ is the scope of VCI variable in virtual circuit approach.

1. Variable
2. Private
3. Local
4. Global

Correct answer: Local

Q3. ____________ is responsible for governing node to node communication.

1. Session Layer
2. Application Layer
3. Data Link layer
4. Presentation Layer

Correct answer: Data Link layer

Q4. Virtual Circuit Identifier is the ________________ of packet.

1. Header
2. Size
3. Length
4. Address

Correct answer: Header

Q5. The size of the packet is determined by the network and _______________.

1. Governing Protocol
2. Switching Type
3. Instructions
4. Delays

Correct answer: Switching Type

Q6. A twisted pair cable consists of ____________conductors.

1. Five
2. Two
3. Three
4. Four

Correct answer: Two