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Search results for network-protocols
38
votes
12
answers
1
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
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 ...
Arjun
19.2k
views
Arjun
asked
Feb 7, 2019
Computer Networks
gatecse-2019
computer-networks
network-protocols
2-marks
+
–
34
votes
6
answers
2
GATE CSE 2016 Set 1 | Question: 24
Which one of the following protocols is NOT used to resolve one form of address to another one? $\textsf{DNS}$ $\textsf{ARP}$ $\textsf{DHCP}$ $\textsf{RARP}$
Which one of the following protocols is NOT used to resolve one form of address to another one?$\textsf{DNS}$$\textsf{ARP}$$\textsf{DHCP}$$\textsf{RARP}$
Sandeep Singh
18.0k
views
Sandeep Singh
asked
Feb 12, 2016
Computer Networks
gatecse-2016-set1
computer-networks
network-protocols
normal
+
–
14
votes
2
answers
3
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_____________.
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 pr...
Arjun
13.1k
views
Arjun
asked
Feb 18, 2021
Computer Networks
gatecse-2021-set1
computer-networks
network-protocols
sliding-window
numerical-answers
2-marks
+
–
0
votes
0
answers
4
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?
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 t...
kalamar
84
views
kalamar
asked
Jan 3
Computer Networks
computer-networks
network-layer
network-protocols
+
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0
votes
0
answers
5
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
149
views
tishhaagrawal
asked
Dec 12, 2023
Computer Networks
gate-preparation
computer-networks
network-protocols
general-topic-doubt
network-layer
+
–
0
votes
2
answers
6
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
1.1k
views
Jeetmoni saikia
asked
Dec 7, 2022
Computer Networks
computer-networks
network-protocols
+
–
31
votes
4
answers
7
GATE IT 2007 | Question: 69
Consider the following clauses: Not inherently suitable for client authentication. Not a state sensitive protocol. Must be operated with more than one server. Suitable for structured message organization. May need two ports on the serve side for proper operation. The option that has the ... -i; SMTP-ii; DNS-iii; IMAP-iv; HTTP-v SMTP-i; HTTP-ii; IMAP-iii; DNS-iv; FTP-v
Consider the following clauses:Not inherently suitable for client authentication.Not a state sensitive protocol.Must be operated with more than one server.Suitable for st...
Ishrat Jahan
6.4k
views
Ishrat Jahan
asked
Oct 30, 2014
Computer Networks
gateit-2007
computer-networks
network-protocols
normal
+
–
4
votes
4
answers
8
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
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 a...
Arjun
5.3k
views
Arjun
asked
Feb 18, 2021
Computer Networks
gatecse-2021-set1
computer-networks
network-protocols
1-mark
+
–
0
votes
2
answers
9
NIELIT 2016 DEC Scientist B (IT) - Section B: 31
A set of rules that governs data communication: Rule Medium Link Protocol
A set of rules that governs data communication:RuleMediumLinkProtocol
admin
653
views
admin
asked
Mar 31, 2020
Computer Networks
nielit2016dec-scientistb-it
computer-networks
network-protocols
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–
0
votes
2
answers
10
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
Protocols in which the sender sends one frame and then waits for an acknowledgment before proceeding for next frame are called as ______Simplex protocolsUnrestricted simp...
go_editor
1.7k
views
go_editor
asked
Nov 20, 2020
Computer Networks
ugcnetcse-oct2020-paper2
computer-networks
network-protocols
+
–
1
votes
1
answer
11
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
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 se...
vupadhayayx86
1.0k
views
vupadhayayx86
asked
Oct 16, 2018
Computer Networks
subnetting
computer-networks
internet
ip-address
network-protocols
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–
2
votes
1
answer
12
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
Which among the following types of Server filters Website Traffic?POP ServerDatabase ServerProxy ServerMail Server
gatecse
571
views
gatecse
asked
Dec 9, 2020
Computer Networks
nielit-sta-2020
computer-networks
network-protocols
+
–
0
votes
1
answer
13
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
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, D...
go_editor
1.7k
views
go_editor
asked
Nov 20, 2020
Computer Networks
ugcnetcse-oct2020-paper2
computer-networks
network-protocols
+
–
1
votes
1
answer
14
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$
Match $\text{List I}$ with $\text{List II}$$\begin{array}{llll} & \text{List I} & & \text{List II} \\ (A) & \text{Serial Line IP (SLIP)} & (I) & \text{Application layer} ...
go_editor
1.1k
views
go_editor
asked
Nov 20, 2020
Computer Networks
ugcnetcse-oct2020-paper2
computer-networks
network-protocols
+
–
30
votes
5
answers
15
GATE CSE 2007 | Question: 20
Which one of the following uses UDP as the transport protocol? HTTP Telnet DNS SMTP
Which one of the following uses UDP as the transport protocol?HTTPTelnetDNSSMTP
Kathleen
12.1k
views
Kathleen
asked
Sep 21, 2014
Computer Networks
gatecse-2007
computer-networks
network-protocols
application-layer-protocols
easy
+
–
1
votes
1
answer
16
NIELIT 2017 DEC Scientific Assistant A - Section B: 32
Which NetWare protocol provides link - state routing ? $NLSP$ $RIP$ $SAP$ $NCP$
Which NetWare protocol provides link - state routing ? $NLSP$$RIP$$SAP$$NCP$
admin
1.9k
views
admin
asked
Mar 31, 2020
Computer Networks
nielit2017dec-assistanta
computer-networks
routing
network-protocols
+
–
0
votes
1
answer
17
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
Which of the following would not be specified in a communication protocol?Header contentsTrailer contentsError CheckingData content of message
admin
1.6k
views
admin
asked
Apr 1, 2020
Computer Networks
nielit2017oct-assistanta-cs
computer-networks
network-protocols
+
–
40
votes
2
answers
18
GATE IT 2008 | Question: 68
Which of the following statements are TRUE? S1: TCP handles both congestion and flow control S2: UDP handles congestion but not flow control S3: Fast retransmit deals with congestion but not flow control S4: Slow start mechanism deals with both congestion and flow control $S1$, $S2$ and $S3$ only $S1$ and $S3$only $S3$and $S4$ only $S1$, $S3$ and $S4$ only
Which of the following statements are TRUE?S1: TCP handles both congestion and flow controlS2: UDP handles congestion but not flow controlS3: Fast retransmit deals wit...
Ishrat Jahan
15.8k
views
Ishrat Jahan
asked
Oct 29, 2014
Computer Networks
gateit-2008
computer-networks
network-protocols
normal
+
–
1
votes
1
answer
19
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 $3$
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 usedFTP u...
Arjun
2.7k
views
Arjun
asked
Dec 7, 2018
Computer Networks
nielit-2018
computer-networks
network-protocols
+
–
0
votes
1
answer
20
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
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 add...
Ruturaj Mohanty
2.7k
views
Ruturaj Mohanty
asked
Dec 27, 2018
Computer Networks
go-mockgate-1
computer-networks
network-layer
network-protocols
icmp
+
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