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Monday, 2 November 2020

Computer networks multiple choice questions with answers 05

Computer networks multiple choice questions with answers, entrance exam quiz questions on computer networks, solved exam questions on computer networks, MCQ in CN


Computer Networks MCQ - SET 05

 

1. Which of the following is an improvement of Internet Protocol version 6 (IPv6) over IPv4?

(a) Reduced IP address space

(b) Better support for QoS (Quality of Service)        

(c) Less support for mobility

(d) Complex network configuration

Click here to view answer and explanation

 

2. Congestion control works as _________ layer.

(a) Physical layer

(b) Data link layer

(c) Network layer

(d) Application layer

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3. What is the typical size of the header for an IPv4 datagram?

(a) 10 bytes

(b) 20 bytes

(c) 30 bytes

(d) 16 bytes

Click here to view answer and explanation

 

4. The Simple Mail Transfer Protocol (SMTP) is an example of a

(a) transaction-oriented application-layer protocol

(b) session-oriented application-layer protocol

(c) transaction-oriented transport-layer protocol

(d) session-oriented transport-layer protocol

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5. In the Transmission Control Protocol (TCP), acknowledgements (ACKs) are used for:

(a) error control

(b) congestion control

(c) error control and flow control

(d) error control, flow control, and congestion control

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Related links

 

 

What for ACKs are used in TCP connection

SMTP is a session-oriented application layer protocol

Why the typical size of IP datagram header is  20 bytes?

What are the differences between congestion control and flow control

Computer networks solved question and answers

 

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