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ESE 2021 Technical Quiz 134|| Basic packet multiplexed streams/scheduling

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Question 1

Which of the following is a multipoint topology?

Question 2

FDMA technology is used in which generation.

Question 3

A message consisting of 2400 bits is to be passed over an internet. The message is passed to the transport layer which appends a 150-bit header, followed by the network layer which uses a 120-bit header. Network layer packets are transmitted via two networks, each of which uses a 26-bit header. The destination network only accepts up to 900 bits long. The number of bits, including headers delivered to the destination network, is

Question 4

Which data flow directions are possible for digital communication networks?

Question 5

Which of the following statements are correct regarding CDMA?
1) It is similar to GSM
2) It allows each station to transmit over the entire frequency spectrum all the time.
3) It assumes that multiple signals add linearly.
Select the correct answer using the code given below.
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Jan 3ESE & GATE EC