GATE CSE Introduction to Computer Networks – CN Practice Test | Set 1

Questions 96-100 of 100

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Question 96

NAT · Numerical Answer 2 mark

A full-mesh network has 20 devices. How many physical duplex links are required?

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NAT · Numerical Answer 2 mark

A 2 Mbps link carries 12,000 frames per minute, each containing 5,000 bits. What is the throughput in Mbps?

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NAT · Numerical Answer 2 mark

A packet of 4000 bytes is transmitted over a 20 Mbps link. What is the transmission delay in milliseconds?

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NAT · Numerical Answer 2 mark

A signal travels 3000 km at 2.5$\times 10^8 m/s$. What is the propagation delay in milliseconds?

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NAT · Numerical Answer 2 mark

A 1 Mbps Stop-and-Wait link has a one-way propagation delay of 25 ms. For 50% efficiency, what minimum frame size in bytes is required?

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