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Search results for routing
61
votes
7
answers
1
GATE CSE 2010 | Question: 54
Consider a network with $6$ routers $\textbf{R1}$ to $\textbf{R6}$ connected with links having weights as shown in the following diagram. All the routers use the distance vector based routing algorithm to update their routing tables. Each router starts with its ... stabilize, how many links in the network will never be used for carrying any data? $4$ $3$ $2$ $1$
Consider a network with $6$ routers $\textbf{R1}$ to $\textbf{R6}$ connected with links having weights as shown in the following diagram.All the routers use the distance ...
go_editor
23.8k
views
go_editor
asked
Sep 30, 2014
Computer Networks
gatecse-2010
computer-networks
routing
distance-vector-routing
normal
+
–
57
votes
6
answers
2
GATE CSE 2011 | Question: 53
Consider a network with five nodes, $N1$ to $N5$, as shown as below. The network uses a Distance Vector Routing protocol. Once the routes have been stabilized, the distance vectors at different nodes are as follows. N1: $(0, 1, 7, 8, 4)$ ... the NEXT ROUND of update, what will be the cost to $N1$ in the distance vector of $N3$ ? $3$ $9$ $10$ $\infty$
Consider a network with five nodes, $N1$ to $N5$, as shown as below.The network uses a Distance Vector Routing protocol. Once the routes have been stabilized, the distanc...
go_editor
23.8k
views
go_editor
asked
Apr 21, 2016
Computer Networks
gatecse-2011
computer-networks
routing
distance-vector-routing
normal
+
–
48
votes
4
answers
3
GATE CSE 2011 | Question: 52
Consider a network with five nodes, $N1$ to $N5$, as shown as below. The network uses a Distance Vector Routing protocol. Once the routes have been stabilized, the distance vectors at different nodes are as follows. N1: $(0, 1, 7, 8, 4)$ N2: $(1, 0, 6, 7, 3)$ N3: $(7, 6, 0, 2, 6)$ ... $N3$? $(3, 2, 0, 2, 5)$ $(3, 2, 0, 2, 6)$ $(7, 2, 0, 2, 5)$ $(7, 2, 0, 2, 6)$
Consider a network with five nodes, $N1$ to $N5$, as shown as below.The network uses a Distance Vector Routing protocol. Once the routes have been stabilized, the distanc...
go_editor
23.9k
views
go_editor
asked
Sep 29, 2014
Computer Networks
gatecse-2011
computer-networks
routing
distance-vector-routing
normal
+
–
5
votes
3
answers
4
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
8.3k
views
admin
asked
Feb 15, 2023
Computer Networks
gatecse-2023
computer-networks
routing
multiple-selects
1-mark
+
–
9
votes
4
answers
5
GATE CSE 2020 | Question: 15
Consider the following statements about the functionality of an $\textsf{IP}$ based router. A router does not modify the $\textsf{IP}$ ... packet. Which of the above statements is/are TRUE? I and II only I only II and III only II only
Consider the following statements about the functionality of an $\textsf{IP}$ based router.A router does not modify the $\textsf{IP}$ packets during forwarding.It is not ...
Arjun
10.6k
views
Arjun
asked
Feb 12, 2020
Computer Networks
gatecse-2020
computer-networks
routing
1-mark
+
–
22
votes
2
answers
6
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
+
–
62
votes
8
answers
7
GATE IT 2007 | Question: 63
A group of $15$ routers is interconnected in a centralized complete binary tree with a router at each tree node. Router $i$ communicates with router $j$ by sending a message to the root of the tree. The root then sends the message back down to router $j$ ... mean number of hops per message, assuming all possible router pairs are equally likely is $3$ $4.26$ $4.53$ $5.26$
A group of $15$ routers is interconnected in a centralized complete binary tree with a router at each tree node. Router $i$ communicates with router $j$ by sending a mess...
Ishrat Jahan
19.0k
views
Ishrat Jahan
asked
Oct 30, 2014
Computer Networks
gateit-2007
computer-networks
routing
binary-tree
normal
+
–
4
votes
1
answer
8
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:$$\begi...
GO Classes
403
views
GO Classes
asked
Jan 28
Computer Networks
goclasses2024-mockgate-13
goclasses
computer-networks
routing
subnetting
1-mark
+
–
50
votes
6
answers
9
GATE CSE 2014 Set 3 | Question: 26
An IP router implementing Classless Inter-domain Routing (CIDR) receives a packet with address $131.23.151.76$ ... The identifier of the output interface on which this packet will be forwarded is ______.
An IP router implementing Classless Inter-domain Routing (CIDR) receives a packet with address $131.23.151.76$. The router's routing table has the following entries:$$\be...
go_editor
17.4k
views
go_editor
asked
Sep 28, 2014
Computer Networks
gatecse-2014-set3
computer-networks
routing
normal
numerical-answers
+
–
0
votes
0
answers
10
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
+
–
2
votes
0
answers
11
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
222
views
Sajal Mallick
asked
Dec 2, 2023
Computer Networks
made-easy-test-series
computer-networks
bit-stuffing
packet-switching
flow-control-methods
routing
+
–
21
votes
5
answers
12
GATE CSE 2014 Set 2 | Question: 23
Which of the following is TRUE about the interior gateway routing protocols $-$ Routing Information Protocol $(RIP)$ and Open Shortest Path First $(OSPF)$ RIP uses distance vector routing and OSPF uses link state routing OSPF uses distance vector ... RIP uses link state routing Both RIP and OSPF use link state routing Both RIP and OSPF use distance vector routing
Which of the following is TRUE about the interior gateway routing protocols $-$ Routing Information Protocol $(RIP)$ and Open Shortest Path First $(OSPF)$RIP uses distanc...
go_editor
9.2k
views
go_editor
asked
Sep 28, 2014
Computer Networks
gatecse-2014-set2
computer-networks
routing
normal
+
–
40
votes
8
answers
13
GATE CSE 2010 | Question: 55
Consider a network with $6$ routers $R1$ to $R6$ connected with links having weights as shown in the following diagram. Suppose the weights of all unused links are changed to $2$ and the distance vector algorithm is used again until all routing tables stabilize. How many links will now remain unused? $0$ $1$ $2$ $3$
Consider a network with $6$ routers $R1$ to $R6$ connected with links having weights as shown in the following diagram.Suppose the weights of all unused links are changed...
go_editor
13.1k
views
go_editor
asked
Apr 21, 2016
Computer Networks
gatecse-2010
computer-networks
routing
distance-vector-routing
normal
+
–
0
votes
0
answers
14
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
632
views
ahmed65956
asked
Sep 27, 2023
Compiler Design
syntax-directed-translation
computer-networks
packet-switching
routing
theory-of-computation
+
–
2
votes
1
answer
15
GO Classes 2023 | IIITH Mock Test 1 | Question: 22
Consider the network given below with routers $\text{A, B, C, D}$ and $\text{E}.$ If the network follows link state routing algorithm to determine next hop for least cost path then which constraints on $x$ and $y$ guarantee traffic from $\text{B}$ to $\text{C}$ will always flow through node $\text{A}?$ $x>4$ $y+x<6$ $y+x<4$ $x<4$
Consider the network given below with routers $\text{A, B, C, D}$ and $\text{E}.$If the network follows link state routing algorithm to determine next hop for least cost ...
GO Classes
748
views
GO Classes
asked
Mar 26, 2023
Computer Networks
goclasses2023-iiith-mock-1
goclasses
computer-networks
link-state-routing
1-mark
+
–
1
votes
1
answer
16
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
632
views
GO Classes
asked
Mar 26, 2023
Computer Networks
goclasses2023-iiith-mock-1
goclasses
computer-networks
routing
1-mark
+
–
1
votes
0
answers
17
GATE CSE 2023 | Memory Based Question: 47
Which of the following is incorrect in the case of OSPF protocol? OSPF uses the Dijkstra algorithm shortest path algorithm to implement the least cost path routing OSPF uses the Bellman-Ford algorithm to determine the shortest path. OSPF uses an inter-domain routing protocol OSPF employs hierarchical routing
Which of the following is incorrect in the case of OSPF protocol?OSPF uses the Dijkstra algorithm shortest path algorithm to implement the least cost path routingOSPF use...
GO Classes
1.4k
views
GO Classes
asked
Feb 5, 2023
Computer Networks
memorybased-gatecse2023
goclasses
computer-networks
link-state-routing
multiple-selects
+
–
1
votes
1
answer
18
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 ?
statement : distance routing algorithm is adaptive algorithm which consider the load on the networkwhether the given statement is true or not ?
Gurdeep Saini
859
views
Gurdeep Saini
asked
Nov 9, 2018
Computer Networks
computer-networks
distance-vector-routing
routing
+
–
0
votes
1
answer
19
Test series
Consider a network with 6 routers R1 to R6 connected with links having weights as shown in the following diagram. All the routers use the distance vector based routing algorithm to update their routing tables. Each router starts with its routing table initialized to contain ... in this case should i consider both of then or just one of them that is having less number of hops in between?
Consider a network with 6 routers R1 to R6 connected with links having weights as shown in the following diagram.All the routers use the distance vector based routing alg...
MonuKhan
1.1k
views
MonuKhan
asked
Jan 19, 2023
Computer Networks
computer-networks
distance-vector-routing
test-series
+
–
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