Dark Mode

Recent questions tagged network-protocols

0 votes

0 answers

1

Andrew S. Tanenbaum Edition 5th Chapter 5 Question 35 (Page No. 493)
You have just explained the ARP protocol to a friend. When you are all done, he says: ‘‘I’ve got it. ARP provides a service to the network layer, so it is part of the data link layer.’’ What do you say to him?

kalamar asked in Computer Networks Jan 3

88 views

0 votes

0 answers

2

Can anyone provide a list of frequently asked protocols wrt various layers of OSI model, or an authentic source from where I can get the list for the same.

tishhaagrawal asked in Computer Networks Dec 12, 2023

by tishhaagrawal

150 views

0 votes

2 answers

3

Eight stations are competing for the use of a shared channel using the 'Adaptive tree Walk Protocol'. If the stations 7 and 8 suddenly become ready at once, how many bit slots are needed to resolve the contention?

Jeetmoni saikia asked in Computer Networks Dec 7, 2022

by Jeetmoni saikia

1.1k views

4 votes

4 answers

4

GATE CSE 2021 Set 1 | Question: 8
Consider the following two statements. $S_1$: Destination $\text{MAC}$ address of an $\text{ARP}$ reply is a broadcast address. $S_2$: Destination $\text{MAC}$ address of an $\text{ARP}$ request is a broadcast address. Which one of the following choices is ... true $S_1$ is true and $S_2$ is false $S_1$ is false and $S_2$ is true Both $S_1$ and $S_2$ are false

Arjun asked in Computer Networks Feb 18, 2021

by Arjun

5.3k views

14 votes

2 answers

5

GATE CSE 2021 Set 1 | Question: 49
Consider the sliding window flow-control protocol operating between a sender and a receiver over a full-duplex error-free link. Assume the following: The time taken for processing the data frame by the receiver is negligible. The time taken for ... number of frames, (rounded to the nearest integer) needed to achieve a link utilization of $50\%$ is_____________.

Arjun asked in Computer Networks Feb 18, 2021

by Arjun

13.1k views

2 votes

1 answer

6

NIELIT Scientific Assistant A 2020 November: 44
Which among the following types of Server filters Website Traffic? POP Server Database Server Proxy Server Mail Server

gatecse asked in Computer Networks Dec 9, 2020

575 views

0 votes

2 answers

7

UGC NET CSE | October 2020 | Part 2 | Question: 33
Protocols in which the sender sends one frame and then waits for an acknowledgment before proceeding for next frame are called as ______ Simplex protocols Unrestricted simplex protocols Simplex stop and wait protocols Restricted simplex protocols

go_editor asked in Computer Networks Nov 20, 2020

1.7k views

0 votes

1 answer

8

UGC NET CSE | October 2020 | Part 2 | Question: 59
Post office protocol (POP) is a message access protocol which is used to extract message for client. In this regards, which of the following are true? POP has two modes, Delete mode and keep In Delete mode, mail is deleted from mail box after each retrival In Delete mode, mail ... $(i)$, $(ii)$, $(iii)$ and $(iv)$ only $(i)$, $(ii)$ and $(v)$ only

go_editor asked in Computer Networks Nov 20, 2020

1.7k views

1 vote

1 answer

9

UGC NET CSE | October 2020 | Part 2 | Question: 72
Match $\text{List I}$ with $\text{List II}$ ... $A-III, B-IV, C-II, D-I$ $A-II, B-III, C-IV, D-I$ $A-III, B-I, C-IV, D-II$

go_editor asked in Computer Networks Nov 20, 2020

1.0k views

0 votes

1 answer

10

NIELIT 2017 OCT Scientific Assistant A (CS) - Section B: 23
Which of the following would not be specified in a communication protocol? Header contents Trailer contents Error Checking Data content of message

admin asked in Computer Networks Apr 1, 2020

by admin

1.6k views

1 vote

1 answer

11

NIELIT 2017 DEC Scientific Assistant A - Section B: 32
Which NetWare protocol provides link - state routing ? $NLSP$ $RIP$ $SAP$ $NCP$

admin asked in Computer Networks Mar 31, 2020

by admin

1.9k views

0 votes

2 answers

12

NIELIT 2016 DEC Scientist B (IT) - Section B: 31
A set of rules that governs data communication: Rule Medium Link Protocol

admin asked in Computer Networks Mar 31, 2020

by admin

664 views

1 vote

0 answers

13

Andrew S. Tanenbaum Edition 5th Exercise 5 Question 35 (Page No. 494)
You have just explained the ARP protocol to a friend. When you are all done, he says: ‘‘I’ve got it. ARP provides a service to the network layer, so it is part of the data link layer.’’ What do you say to him?

ajaysoni1924 asked in Computer Networks Mar 18, 2019

by ajaysoni1924

363 views

38 votes

12 answers

14

GATE CSE 2019 | Question: 29
Suppose that in an IP-over-Ethernet network, a machine X wishes to find the MAC address of another machine Y in its subnet. Which one of the following techniques can be used for this? X sends an ARP request packet to the local gateway' ... packet with broadcast MAC address in its local subnet X sends an ARP request packet with broadcast IP address in its local subnet

Arjun asked in Computer Networks Feb 7, 2019

by Arjun

19.4k views

0 votes

1 answer

15

GATE Overflow | Mock GATE | Test 1 | Question: 30
Which of the following statements is not correct? (i) ICMP packet is not generated if an ICMP packet is discarded (ii) ICMP packets are always directed to the source IP address of the originating packet. (iii) In case of multiple fragments, only one ICMP is ... for an ICMP echo reply. (i) and (iv) (iii) and (iv) (ii) and (iv) None of the above

Ruturaj Mohanty asked in Computer Networks Dec 27, 2018

by Ruturaj Mohanty

2.7k views

1 vote

1 answer

16

NIELIT 2018-53
Identify the true statement from the given statements. HTTP may use different TCP connection for different objects of a webpage if non-persistent connections are used FTP uses two TCP connections, one for data and another control TELNET and FTP can only use TWO connections at a time $1$ $1$ and $2$ $2$ and $3$ $1$, $2$ and $3$

Arjun asked in Computer Networks Dec 7, 2018

by Arjun

2.7k views

1 vote

1 answer

17

Subnetting
You need to configure a server that is on the subnet 192.168.19.24/29. The router has the first available host address. Which of the following should you assign to the server? A. 192.168.19.0 B. 192.168.19.33 C. 192.168.19.26 D. 192.168.19.31

vupadhayayx86 asked in Computer Networks Oct 16, 2018

by vupadhayayx86

1.0k views

1 vote

0 answers

18

computer networks
How is a TCP connection terminated if one of the two hosts has dropped the connection and cannot send or receive FIN packets?

Parimal Paritosh asked in Computer Networks Jan 30, 2018

by Parimal Paritosh

309 views

4 votes

2 answers

19

MadeEasy Test Series: Computer Networks - Network Protocols
Which of the following option is false? A An ARP request packet include MAC address field and IP addresses of the receiver contains all 0's B BOOTP messages are encapsulated in a UDP packet. C ICMP reports error message to the ... ICMP messages can't be used to determine the round-trip time needed for an IP datagram to travel between them.

rahul sharma 5 asked in Computer Networks Dec 29, 2017

by rahul sharma 5

1.4k views

0 votes

0 answers

20

Made easy test series
The best effort delivery services such as an IP does not include (a) error checking (b) datagram acknowledgment (c) error correction (d) All of these

Appu B asked in Computer Networks Dec 3, 2017

by Appu B

700 views

4 votes

4 answers

21

ISRO2017-31
Which of the following protocol is used for transferring electronic mail messages from one machine to another? TELNET FTP SNMP SMTP

sh!va asked in Computer Networks May 7, 2017

by sh!va

3.5k views

0 votes

1 answer

22

CN by Andrew S. Tanenbaum
what is transmission control protocol?

iarnav asked in Computer Networks May 3, 2017

by iarnav

274 views

1 vote

2 answers

23

UGC NET CSE | August 2016 | Part 3 | Question: 26
Consider the following statements : A. High speed Ethernet works on optic fiber. B. A point to point protocol over Ethernet is a network protocol for encapsulating $PPP$ frames inside Ethernet frames. C. High speed Ethernet does not work on optic fiber. D. A point to point ... $D$ are true. $A, B, C$ and $D$ are true. $A, B, C$ and $D$ are false.

makhdoom ghaya asked in Computer Networks Oct 1, 2016

by makhdoom ghaya

2.7k views

Page:

Recent questions tagged network-protocols