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Materials:
Hub, Switch and Router
Distance Vector Routing
Link State Routing
Recent questions tagged routing
4
votes
1
answer
1
GO Classes Test Series 2024 | Mock GATE | Test 13 | Question: 22
An IP router implementing Classless Inter-domain Routing (CIDR) receives a packet with address $128.96.39.10.$ ... will be forwarded is __________. $\text{R}2$ $\text{R}3$ $\text{R}4$ $\text{R}6$
An IP router implementing Classless Inter-domain Routing (CIDR) receives a packet with address $128.96.39.10.$The router's routing table has the following entries:$$\begi...
GO Classes
402
views
GO Classes
asked
Jan 28
Computer Networks
goclasses2024-mockgate-13
goclasses
computer-networks
routing
subnetting
1-mark
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–
0
votes
0
answers
2
How is the next-hop IP information passed down from Network layer to DLL
Let's say my device wants to send a packet to far way device many networks away. Once my router receives the packet, it doesn't know much about this destination IP and chooses to send it to the next hop router. ... layer and change the port number can they also interfere in the DLL and do all operations by itself in reality?
Let’s say my device wants to send a packet to far way device many networks away. Once my router receives the packet, it doesn’t know much about this destination IP an...
phaniphani
119
views
phaniphani
asked
Jan 6
Computer Networks
self-doubt
general-topic-doubt
computer-networks
routing
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2
votes
0
answers
3
madeeasy ots
In first option one bit error to merge two consecutive frames into one – I cannot understand this. B should be 2^k/2-1 for selective reject. It should be false . Right??
In first option one bit error to merge two consecutive frames into one – I cannot understand this. B should be 2^k/2-1 for selective reject. It should be false . Right...
Sajal Mallick
220
views
Sajal Mallick
asked
Dec 2, 2023
Computer Networks
made-easy-test-series
computer-networks
bit-stuffing
packet-switching
flow-control-methods
routing
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0
votes
0
answers
4
10. Give the translation scheme that converts infix to postfix form for the following grammar. Also generate the annotated parse tree for input string 2+6+1 E-> E+T E->T T->0|1|2|3|4|5|6|7|8|9
Give the translation scheme that converts infix to postfix form for the following grammar. Also generate the annotated parse tree for input string 2+6+1E- E+TE->TT->0|1|2...
ahmed65956
631
views
ahmed65956
asked
Sep 27, 2023
Compiler Design
syntax-directed-translation
computer-networks
packet-switching
routing
theory-of-computation
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–
1
votes
1
answer
5
GO Classes 2023 | IIITH Mock Test 1 | Question: 20
The routing table below uses the longest prefix match in its routing decisions. ...
The routing table below uses the longest prefix match in its routing decisions.$$\begin{array}{|c|c|}\hline \text{Network Address/Length} & \text{Next Hop} \\\hline \hlin...
GO Classes
629
views
GO Classes
asked
Mar 26, 2023
Computer Networks
goclasses2023-iiith-mock-1
goclasses
computer-networks
routing
1-mark
+
–
5
votes
3
answers
6
GATE CSE 2023 | Question: 15
Which of the following statements is/are $\text{INCORRECT}$ about the $\textsf{OSPF (Open Shortest Path First)}$ routing protocol used in the Internet? $\textsf{OSPF}$ implements Bellman-Ford algorithm to find shortest paths. $\textsf{OSPF}$ ... path routing. $\textsf{OSPF}$ is used as an inter-domain routing protocol. $\textsf{OSPF}$ implements hierarchical routing.
Which of the following statements is/are $\text{INCORRECT}$ about the $\textsf{OSPF (Open Shortest Path First)}$ routing protocol used in the Internet?$\textsf{OSPF}$ imp...
admin
8.2k
views
admin
asked
Feb 15, 2023
Computer Networks
gatecse-2023
computer-networks
routing
multiple-selects
1-mark
+
–
0
votes
0
answers
7
U = set-up time for circuit switch (seconds) Y = transmission delay per link (seconds) (also called “transfer delay”) L = message length (bits) >0 R = transmission rate (bits per second) >0 (also called “placement rate”) H = header size (bits) =>0 P = packet size (bits) >H (note that this is the total packet size, i.e. header + data) X = decision time per packet (also called “packet routing delay”) 1. If L=1000, Y=1, R=4000 and U=1, choose a value of X. What is the total transmission time in the circuit switch network and packet switched network? Consider P=125 and H=25. (3 marks)
ruchibhandari3107
430
views
ruchibhandari3107
asked
Nov 27, 2022
Computer Networks
computer-networks
packet-switching
routing
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–
0
votes
1
answer
8
Computer Networks (Routing Algorithm)
St.No. Routing Protocols Persistent looping Count to infinity problem I Distance vector routing protocol (DVRP) Yes Yes II Split horizon in DVR No Yes III Split horizon with poison reverse in DVR No No IV Link State Routing Protocol (LSRP) No No Which ... as Persistent looping and count to infinity are the same thing. Only IV II and IV All of I,II,III and IV
St.No.Routing ProtocolsPersistent loopingCount to infinity problemIDistance vector routing protocol (DVRP)YesYesIISplit horizon in DVRNoYesIIISplit horizon with poison re...
Souvik33
955
views
Souvik33
asked
Oct 25, 2022
Computer Networks
computer-networks
routing
distance-vector-routing
link-state-routing
+
–
22
votes
2
answers
9
GATE CSE 2022 | Question: 47
Consider a network with three routers $\text{P, Q, R}$ shown in the figure below. All the links have cost of unity. The routers exchange distance vector routing information and have converged on the routing tables, after which the link $\text{Q-R}$ ... off to one decimal place) between $\text{P}$ and $\text{Q},$ leading to count-to-infinity problem, is _______________.
Consider a network with three routers $\text{P, Q, R}$ shown in the figure below. All the links have cost of unity.The routers exchange distance vector routing informatio...
Arjun
9.8k
views
Arjun
asked
Feb 15, 2022
Computer Networks
gatecse-2022
numerical-answers
computer-networks
routing
distance-vector-routing
2-marks
+
–
0
votes
1
answer
10
punjab lect exam
.In which routing algorithm each router exchanges information about the entire network with neighbouring routers at regular intervals a) Link state Routing b) Distance vector C) Form state d) Dalagram link
.In which routing algorithm each router exchanges information about the entire network with neighbouringrouters at regular intervalsa) Link state Routing b) Distance vec...
Sanjay Sharma
621
views
Sanjay Sharma
asked
Nov 24, 2021
Computer Networks
routing
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–
1
votes
0
answers
11
Network Layer - Computer Networks - Tanenbaum
The question states - An IP datagram using Strict source routing option has to be fragmented. Do you think the option is copied into each fragment, or is it sufficient to just put it in the first fragment? Explain your answer. My thinking ... every fragment. I doubt this reasoning and don't see any flaws in my own answer. Where is my answer lacking?
The question states – An IP datagram using Strict source routing option has to be fragmented. Do you think the option is copied into each fragment, or is it sufficient ...
atulcse
473
views
atulcse
asked
Sep 16, 2021
Computer Networks
computer-networks
network-layer
routing
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–
1
votes
1
answer
12
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
2.0k
views
admin
asked
Mar 31, 2020
Computer Networks
nielit2017dec-assistanta
computer-networks
routing
network-protocols
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