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Recent questions tagged icmp
0
votes
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answer
1
ISRO 2024
Which of the following is the cause of Ping of death issue related to ICMP packets? Buffer overflow Divide by ZERO Missing input sanitization Privilege escalation
Which of the following is the cause of Ping of death issue related to ICMP packets?Buffer overflowDivide by ZEROMissing input sanitizationPrivilege escalation
Ramayya
226
views
Ramayya
asked
Jan 7
Computer Networks
isro-2024
computer-networks
icmp
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1
votes
1
answer
2
GO Classes 2023 | IIITH Mock Test 1 | Question: 21
A protocol used by a router or destination host to communicate with the source, typically to report errors in IP datagram processing. ARP ICMP TCP DNS
A protocol used by a router or destination host to communicate with the source, typically to report errors in IP datagram processing.ARPICMPTCPDNS
GO Classes
536
views
GO Classes
asked
Mar 26, 2023
Computer Networks
goclasses2023-iiith-mock-1
goclasses
computer-networks
icmp
1-mark
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0
votes
0
answers
3
network layer
Which of following is false in case of ICMP protocol? and why? A Parameter problem message is transmitted by ICMP, when a router is congested.. B When noise has modified some IP header bits, then calculated IP header checksum will not be equal to received ... quench message will be transmitted C No ICMP error message will be transmitted for the loop back address packet, if it is lost.
Which of following is false in case of ICMP protocol? and why?A Parameter problem message is transmitted by ICMP, when a router is congested..B When noise has modified so...
someshawasthi
514
views
someshawasthi
asked
Jan 7, 2023
Computer Networks
computer-networks
network-layer
icmp
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–
0
votes
0
answers
4
ACE Test Series Q#9 || Computer Network
ICMP error reporting messages are used for error handling and debugging network problem TRUE FALSE
ICMP error reporting messages are used for error handling and debugging network problemTRUEFALSE
Souvik33
331
views
Souvik33
asked
Oct 31, 2022
Computer Networks
computer-networks
icmp
ace-test-series
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1
votes
0
answers
5
COMBINED CBRT FOR THE POST OF DEPUTY CENTRAL INTELLIGENCE OFFICER
What is the length of an ICMP data field for an Ethernet frame that is carrying an IP datagram with a 20 byte header, an ICMP message with a header length of 8 bytes and the Ethernet data field is 480 bytes long? (a) 452 bytes (b) 480 bytes (c) 256 bytes (d) 280 bytes
What is the length of an ICMP data field for an Ethernet frame that is carrying an IP datagram with a 20 byte header, an ICMP message with a header length of 8 bytes and ...
rsansiya111
275
views
rsansiya111
asked
Oct 8, 2022
Computer Networks
computer-networks
icmp
ethernet
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1
votes
1
answer
6
NIELIT Scientific Assistant A 2020 November: 43
In $\text{ICMP}$, in case of time exceeded error, when the datagram visits a router, the value of time to live field is ________ Remains constant Decremented by $2$ Incremented by $1$ Decremented by $1$
In $\text{ICMP}$, in case of time exceeded error, when the datagram visits a router, the value of time to live field is ________Remains constantDecremented by $2$Increme...
gatecse
701
views
gatecse
asked
Dec 9, 2020
Computer Networks
nielit-sta-2020
computer-networks
icmp
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–
0
votes
1
answer
7
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
2.8k
views
Ruturaj Mohanty
asked
Dec 27, 2018
Computer Networks
go-mockgate-1
computer-networks
network-layer
network-protocols
icmp
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1
votes
1
answer
8
MadeEasy Test Series: Computer Networks - Icmp
Consider a very large netwrok of 10000 routers . Two Hosts A and B are connected with this network and after some unit of time host A receives ICMP TTL exceed message for the same data packet. The maximum number of routers that can be travelled by packets when ICMP message reaches back to A _____
Consider a very large netwrok of 10000 routers . Two Hosts A and B are connected with this network and after some unit of time host A receives ICMP TTL exceed message for...
jatin khachane 1
1.0k
views
jatin khachane 1
asked
Dec 2, 2018
Computer Networks
made-easy-test-series
computer-networks
icmp
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3
votes
2
answers
9
MADE EASY 2018 - ICMP
Consider a very large network of 10000 routers.Two host A and B are connected to this network,host A sends data to host B and after some unit of time host A receives ICMP time exceeded message for the same data packet. The maximum number of routers that can be travelled by packets when ICMP message reaches back to HOST A ?
Consider a very large network of 10000 routers.Two host A and B are connected to this network,host A sends data to host B and after some unit of time host A receives ICMP...
Na462
1.2k
views
Na462
asked
Dec 2, 2018
Computer Networks
computer-networks
icmp
madeeasy-testseries-2018
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1
votes
1
answer
10
ICMP Messages doubt ?
Please explain these points : No ICMP error message will be generated for a fragmented datagram that is not the first fragment . No ICMP error message will be generated for a datagram having a multicast address . No ICMP error message will be generated for a datagram having a special address such as 127.0.0.0
Please explain these points :No ICMP error message will be generated for a fragmented datagram that is not the first fragment .No ICMP error message will be generated for...
radha gogia
4.1k
views
radha gogia
asked
Sep 8, 2018
Computer Networks
computer-networks
icmp
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–
0
votes
1
answer
11
Self Doubt
What is Port number for TCP,UDP,IGMP,ICMP ? this might be silly question but still wants some little discussion.
What is Port number for TCP,UDP,IGMP,ICMP ?this might be silly question but still wants some little discussion.
Nikhil Patil
566
views
Nikhil Patil
asked
Sep 1, 2018
Computer Networks
computer-networks
tcp
udp
icmp
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0
votes
1
answer
12
Ping icmp
Which statement is false? PING is a TCP/IP application that sends datagrams once every second in the hope of an echo response from the machine being PINGED If the machine is connected and running a TCP/IP protocol stack, it should respond to the PING ... condition, an ICMP message is not returned PING display the time of the return response in milliseconds or one of several error message
Which statement is false?PING is a TCP/IP application that sends datagrams once every second in the hope of an echo response from the machine being PINGEDIf the machine i...
bts
666
views
bts
asked
Jun 18, 2018
Computer Networks
computer-networks
icmp
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4
votes
2
answers
13
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.
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’sB BOOTP messages are encapsul...
rahul sharma 5
1.4k
views
rahul sharma 5
asked
Dec 29, 2017
Computer Networks
made-easy-test-series
computer-networks
network-protocols
arp
bootp
icmp
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–
1
votes
1
answer
14
ICMP error packet from a node.
When a packet is discarded or lost at some node, we know that network layer will send an ICMP packet. This ICMP packet is able to give the following information, 1) Which node has discarded the pkt/datagram by inserting it's IP address ... Header is only sufficient i think. Following is the structure of above ICMP packet, Correct me if iam wrong. Please explain .
When a packet is discarded or lost at some node, we know that network layer will send an ICMP packet.This ICMP packet is able to give the following information,1) Which n...
AnilGoudar
838
views
AnilGoudar
asked
Sep 10, 2017
Computer Networks
computer-networks
icmp
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–
0
votes
0
answers
15
TestBook TestSeries
(i)An ICMP message is generated if IP datagram header is corrupted (ii) No ICMP message is generated if IP address in data link frame is broadcast or multicast address. Both are correct Only (i) correct Only (ii) correct Both are incorrect
(i)An ICMP message is generated if IP datagram header is corrupted(ii) No ICMP message is generated if IP address in data link frame is broadcast or multicast address.Bot...
vnc
504
views
vnc
asked
Feb 4, 2017
Computer Networks
computer-networks
icmp
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–
2
votes
2
answers
16
MadeEasy Subject Test: Computer Networks - Icmp
When a strict routing has been specified by the source but can’t be followed by the intermediate routers, such events will be reported by ICMP???
When a strict routing has been specified by the source but can’t be followed by the intermediate routers, such events will be reported by ICMP???
yankur9
1.6k
views
yankur9
asked
Jan 10, 2017
Computer Networks
made-easy-test-series
computer-networks
icmp
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–
3
votes
2
answers
17
ISRO2014-58
Assume the following information. Original timestamp value $= 46$ Receive timestamp value $= 59$ Transmit timestamp value $= 60$ Timestamp at arrival of packet $= 69$ ... and Receive clocks are synchronized Transmit clock should go back by $3$ milliseconds Receive clock should go ahead by $1$ milliseconds
Assume the following information.Original timestamp value $= 46$Receive timestamp value $= 59$Transmit timestamp value $= 60$Timestamp at arrival of packet $= 69$Whic...
ajit
8.0k
views
ajit
asked
Sep 23, 2015
Computer Networks
isro2014
computer-networks
icmp
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–
35
votes
4
answers
18
GATE IT 2005 | Question: 26
Traceroute reports a possible route that is taken by packets moving from some host $A$ to some other host $B$. Which of the following options represents the technique used by traceroute to identify these hosts: By progressively querying routers about the next ... in the ascending order of their hop distance from $A$ By locally computing the shortest path from $A$ to $B$
Traceroute reports a possible route that is taken by packets moving from some host $A$ to some other host $B$. Which of the following options represents the technique use...
Ishrat Jahan
14.9k
views
Ishrat Jahan
asked
Nov 3, 2014
Computer Networks
gateit-2005
computer-networks
icmp
application-layer-protocols
normal
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–
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