NPTEL Quiz-2

NPTEL Quiz-2

University

15 Qs

quiz-placeholder

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NPTEL Quiz-2

NPTEL Quiz-2

Assessment

Quiz

Education

University

Hard

Created by

RAMA YADAGIRI

Used 3+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following statement(s) is/are correct concerning to the TCP acknowledgement number?
I. It is a 16-bit number.
II. It contains the sequence number of the previous bytes the receiver has received. 

Only I

Only II

Both I and II

None of them are correct

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If maximum network layer payload size is 2KB, what is the maximum TCP payload size? 

2048 bytes

2028 bytes

2008 bytes

1988 bytes

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Packets of the same session may be routed through different paths in 

Both TCP and UDP

Neither TCP nor UDP

TCP, but not UDP

UDP, but not TCP

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following system calls results in the sending of SYN packets? 

socket

listen

bind

connect

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following statement(s) is/are true for the Transport Layer?
I. Transport layer protocol should be stateful
II. Uses FTP protocols for ensuring flow control 

Only I.

Only II

Both I and II

None of the themes

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is helpful to avoid a TCP-SYN flood attack? Use of cryptographic function to generate sequence numbers for TCP connection is helpful to avoid? 

Two-way handshaking

Checksum

Cryptographic functions

None of these

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is/are the parameters responsible for restricting TCP segment size? 

IP address

IP payload

Maximum Transmission Unit (MTU) of the link

Acknowledgement number field size

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