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Recent questions tagged distance-vector-routing
6
votes
2
answers
1
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 _______________.
Arjun
asked
in
Computer Networks
Feb 15
by
Arjun
2.2k
views
gatecse-2022
numerical-answers
computer-networks
routing
distance-vector-routing
7
votes
1
answer
2
GATE CSE 2021 Set 2 | Question: 45
Consider a computer network using the distance vector routing algorithm in its network layer. The partial topology of the network is shown below. The objective is to find the shortest-cost path from the router $R$ to routers $P$ and $Q$. Assume that $R$ does not initially ... a packet from $R$ to $P$ is $Y$ The next hop router for a packet from $R$ to $Q$ is $Z$
Arjun
asked
in
Computer Networks
Feb 18, 2021
by
Arjun
2.2k
views
gatecse-2021-set2
multiple-selects
computer-networks
distance-vector-routing
1
vote
2
answers
3
UGC NET CSE | January 2017 | Part 2 | Question: 29
Distance vector routing algorithm is a dynamic routing algorithm. The routing tables in distance vector routing algorithm are updated __________. automatically by server by exchanging information with neighbour nodes with back up database
go_editor
asked
in
Computer Networks
Mar 24, 2020
by
go_editor
615
views
ugcnetjan2017ii
computer-networks
distance-vector-routing
1
vote
1
answer
4
Andrew S. Tanenbaum Edition 5th Exercise 5 Question 6 (Page No. 490)
Consider the network of Figure. Distance vector routing is used, and the following vectors have just come in to router C: from B: (5, 0, 8, 12, 6, 2); from D: (16, 12, 6, 0, 9, 10); and from E: (7, 6, 3, 9, 0 ... , and E, are 6, 3, and 5, respectively. What is C's new routing table? Give both the outgoing line to use and the cost.
ajaysoni1924
asked
in
Computer Networks
Mar 16, 2019
by
ajaysoni1924
3.3k
views
computer-networks
tanenbaum
data-link-layer
distance-vector-routing
1
vote
0
answers
5
Made Easy CBT 19
What is optimal and Estimated Cost here, and why eliminate option A and C, why option B is correct.
Raja Rawal
asked
in
Computer Networks
Jan 15, 2019
by
Raja Rawal
289
views
cbt-2019
computer-networks
distance-vector-routing
0
votes
2
answers
6
What is difference between Flooding and Broadcasting ?
Distance vector uses broadcasting for transfer of vectors among it neighbors. but can it use flooding for this purpose. i am getting confused between flooding and broadcasting.
Jafar Sarif
asked
in
Computer Networks
Jan 10, 2019
by
Jafar Sarif
499
views
computer-networks
distance-vector-routing
0
votes
0
answers
7
Self doubt
Where can I get a question similar to this one asked in gate 2011? Where they ask what will happen to the routing table of a node(after some round of exchanges ) ,when a link goes down. If you have any pls share. https://gateoverflow.in/2160/gate2011-52
amitqy
asked
in
Computer Networks
Dec 23, 2018
by
amitqy
161
views
distance-vector-routing
computer-networks
1
vote
1
answer
8
Distance vector routing Algorithm
D.
Na462
asked
in
Computer Networks
Dec 2, 2018
by
Na462
2.3k
views
computer-networks
distance-vector-routing
routing
1
vote
1
answer
9
Number of messages in DVRP
In distance vector, suppose we define a round as an interval during which each node exchanges with its neighbor its routing table information. Assume N number of nodes and E number of edges in the graph. How many messages are exchanged in a round as a ... ? Express it as a function of N, E and d. Also assume that the network topology does not change during the rounds.
John Doe
asked
in
Computer Networks
Nov 24, 2018
by
John Doe
556
views
computer-networks
distance-vector-routing
0
votes
0
answers
10
Distance vector routing protocol
At the beginning each node knows only the distances to its immediate neighbors. In step 1, each node exchanges its routing table with all of its neighbors and all update their routing tables accordingly. In step 2, step 1 repeats. After step 2, at node A, ... minimum cost path to D? What will be the new value of the B-C link. Assume cost values are always >=1.
John Doe
asked
in
Computer Networks
Nov 24, 2018
by
John Doe
886
views
computer-networks
distance-vector-routing
routing
1
vote
0
answers
11
distance routing algorithm
statement : distance routing algorithm is adaptive algorithm which consider the load on the network whether the given statement is true or not ?
Gurdeep Saini
asked
in
Computer Networks
Nov 9, 2018
by
Gurdeep Saini
505
views
computer-networks
distance-vector-routing
routing
2
votes
2
answers
12
MadeEasy Test Series: Computer Networks - Distance Vector Routing
abhishek1995_cse
asked
in
Computer Networks
Oct 16, 2018
by
abhishek1995_cse
854
views
computer-networks
distance-vector-routing
made-easy-test-series
0
votes
0
answers
13
Routing table size
Na462
asked
in
Computer Networks
Sep 20, 2018
by
Na462
127
views
computer-networks
distance-vector-routing
0
votes
0
answers
14
Link State Routing
Why do we use Dijkstra algorithm in Link State Routing Protocol? I understand that it is essential to compute the shortest path to every other node, but is Dijkstra algorithm run for each system in the graph and does each node have its own Shortest Path Tree?
Parimal Paritosh
asked
in
Computer Networks
Jul 3, 2018
by
Parimal Paritosh
567
views
computer-networks
routing
link-state-routing
distance-vector-routing
0
votes
1
answer
15
Routing
Can distance vector routing implementation is possible with delay? usually, is it done by hop-count? also, Can link state routing implementation is possible with hop-count? usually, is it done by delay?
Jaydeep gupta 1
asked
in
Computer Networks
May 21, 2018
by
Jaydeep gupta 1
262
views
computer-networks
distance-vector-routing
link-state-routing
2
votes
3
answers
16
MadeEasy Test Series 2017: Computer Networks - Distance Vector Routing
Consider the following statements, when a distance vector routing protocol finding minimum cost paths suffers from count to infinity problem: S1 : The count-to-infinity problem may arise in distance vector routing protocol, when network gets disconnected. S2 : ... (A) Only S1 AND S3 (B) Only S2 AND S3 (C) Only S2 (D) All of them
Kartavya Kothari
asked
in
Computer Networks
Apr 30, 2018
by
Kartavya Kothari
1.2k
views
made-easy-test-series
computer-networks
distance-vector-routing
0
votes
2
answers
17
ACE test_series
Is this question and solution both are wrong?
mehul vaidya
asked
in
Computer Networks
Mar 5, 2018
by
mehul vaidya
394
views
computer-networks
distance-vector-routing
4
votes
1
answer
18
Distance vector routing
Correct or Incorrect: The count to infinity problem may arise in a distance vector routing protocol even when the network never gets disconnected. The given answer says that this statement is incorrect. But I think the problem arises even when ... up(without the network being disconnected). As shown in this stackoverflow answer: https://stackoverflow.com/a/13523982/6430403
Rishabh Gupta 2
asked
in
Computer Networks
Jan 5, 2018
by
Rishabh Gupta 2
2.0k
views
computer-networks
distance-vector-routing
count-to-infinity
routing
1
vote
2
answers
19
[MadeEasy] the routing table of D in DVR Routing Algorithm / Tables
For a given network below, the routing tables of four nodes A, B, E and G are shown. Suppose that D has estimated its delay to its neighbors A, B, E and G as 3, 1, 1 and 1 msec respectively and updates its routing table using distance vector routing technique: the routing table of D is
techbrk3
asked
in
Computer Networks
Jan 5, 2018
by
techbrk3
1.0k
views
computer-networks
distance-vector-routing
network
4
votes
3
answers
20
Virtual Gate Test Series: Computer Networks - Distance Vector Routing Algorithm
Consider a router is working based on the Distance Vector Routing Algorithm. Consider the five-node network of the following figure. Assume all nodes building distance from that node to $A$ (number of hops) and after initial set up, suddenly either $A$ goes down ... $(C) B - 4, C - 5, D - 4, E - 5$ $(D)$ None
Na462
asked
in
Computer Networks
Nov 12, 2017
by
Na462
1.0k
views
computer-networks
routing
distance-vector-routing
virtual-gate-test-series
0
votes
0
answers
21
Distance Vector
This is a snapshot from tanenbaum. What i learned from highlighted text is:- " Suppose a node A has Neighbours B and C. B and C will share its Vector with A after a specific duration of time and suppose C's Vector reaches first to A cuz ... B's Routing vector specifies a field with less distance then what i already have(yea by calculating from my position)" Am i right?
Na462
asked
in
Computer Networks
Nov 9, 2017
by
Na462
213
views
computer-networks
distance-vector-routing
2
votes
1
answer
22
general conceptual question
Can split horizon alone prevent count to infinity problem or we must use poison reverse with split horizon ?
♥_Less
asked
in
Computer Networks
Oct 8, 2017
by
♥_Less
567
views
distance-vector-routing
routing
split-horizon
count-to-infinity
2
votes
1
answer
23
split horizon
suppose C-D link is broken then what will be the vector of D instantaneously ??
Sunil8860
asked
in
Computer Networks
Sep 17, 2017
by
Sunil8860
358
views
split-horizon
distance-vector-routing
2
votes
1
answer
24
Computer Networks: Split horizon with Poisson Reverse Frouzan
As soon as I have studied I got that count to infinity problem will not occur if A advertise its window first to B before B can. As a result B gets information that X is un reachable now, and system will be in stable state. ... horizon. In the line saying: "Node B can still advertise the value for X......." till last line.
Shubhanshu
asked
in
Computer Networks
Aug 27, 2017
by
Shubhanshu
657
views
computer-networks
routing
network
split-horizon
distance-vector-routing
1
vote
1
answer
25
CN Network Layer DV,RIP
Distance Vector(DV) is an algorithm.Routing Information Protocol(RIP) is protocol which uses DV.What to we mean when we say DV protocol? Is DV protocol another name for RIP?
Jatin18
asked
in
Computer Networks
Aug 20, 2017
by
Jatin18
321
views
computer-networks
distance-vector-routing
rip
3
votes
0
answers
26
CN: Distance Vector Routing
Consider the above network uses Distance vector routing with split horizon. Assume that all the routing tables are stabilized and after sometime link C->D is broken. Now what will be the entry in the routing table of D regarding C?Assume ... Intermediate node is a node to which the source is connected directly and using that node,the source reaches the destination.
rahul sharma 5
asked
in
Computer Networks
Aug 17, 2017
by
rahul sharma 5
792
views
computer-networks
distance-vector-routing
count-to-infinity
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