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Recent questions tagged network-protocols
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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
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in
Computer Networks
Jan 3
by
kalamar
80
views
computer-networks
network-layer
network-protocols
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
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in
Computer Networks
Dec 12, 2023
by
tishhaagrawal
146
views
gate-preparation
computer-networks
network-protocols
general-topic-doubt
network-layer
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
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in
Computer Networks
Dec 7, 2022
by
Jeetmoni saikia
1.0k
views
computer-networks
network-protocols
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
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in
Computer Networks
Feb 18, 2021
by
Arjun
5.3k
views
gatecse-2021-set1
computer-networks
network-protocols
1-mark
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
13.0k
views
gatecse-2021-set1
computer-networks
network-protocols
sliding-window
numerical-answers
2-marks
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
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in
Computer Networks
Dec 9, 2020
by
gatecse
566
views
nielit-sta-2020
computer-networks
network-protocols
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
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in
Computer Networks
Nov 20, 2020
by
go_editor
1.7k
views
ugcnetcse-oct2020-paper2
computer-networks
network-protocols
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
by
go_editor
1.7k
views
ugcnetcse-oct2020-paper2
computer-networks
network-protocols
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
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in
Computer Networks
Nov 20, 2020
by
go_editor
1.0k
views
ugcnetcse-oct2020-paper2
computer-networks
network-protocols
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
Lakshman Bhaiya
asked
in
Computer Networks
Apr 1, 2020
by
Lakshman Bhaiya
1.6k
views
nielit2017oct-assistanta-cs
computer-networks
network-protocols
1
vote
1
answer
11
NIELIT 2017 DEC Scientific Assistant A - Section B: 32
Which NetWare protocol provides link - state routing ? $NLSP$ $RIP$ $SAP$ $NCP$
Lakshman Bhaiya
asked
in
Computer Networks
Mar 31, 2020
by
Lakshman Bhaiya
1.9k
views
nielit2017dec-assistanta
computer-networks
routing
network-protocols
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
Lakshman Bhaiya
asked
in
Computer Networks
Mar 31, 2020
by
Lakshman Bhaiya
648
views
nielit2016dec-scientistb-it
computer-networks
network-protocols
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
360
views
computer-networks
tanenbaum
network-layer
network-protocols
descriptive
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
19.1k
views
gatecse-2019
computer-networks
network-protocols
2-marks
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
go-mockgate-1
computer-networks
network-layer
network-protocols
icmp
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
2.6k
views
nielit-2018
computer-networks
network-protocols
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
subnetting
computer-networks
internet
ip-address
network-protocols
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
298
views
computer-networks
tcp
internet
network-protocols
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
made-easy-test-series
computer-networks
network-protocols
arp
bootp
icmp
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
691
views
network-protocols
computer-networks
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
isro2017
computer-networks
network-protocols
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
265
views
computer-networks
network-protocols
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
ugcnetcse-aug2016-paper3
computer-networks
ethernet
network-protocols
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