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Recent questions tagged computer_network

0 votes
0 answers 3 views
Question: 11 Assume a datagram of length $5*10^3$ bytes needs to pass through five networks to reach its destination. The MTU's of each network is 1000, 820, 850, 950 and 900 respectively. Then at destination how many datagrams have to reached and what is ... I believe fragmenting the datagram based on the smallest MTU is not even possible in case of IPv4, this feature is included in IPv6 only.
asked Sep 10 in Computer Networks GAITONDE 567 points 3 views
0 votes
0 answers 1 view
Which of the following are true regarding the distance-vector and link-state routing protocols? 1. Link state sends its complete routing table out all active interfaces on periodic time intervals. 2. Distance vector sends its complete routing table out all active interfaces on periodic time ... containing the state of its own links to all routers in the internetwork. 1 only 2 and 3 1,3 1,3,4
asked Sep 10 in Computer Networks GAITONDE 567 points 1 view
0 votes
0 answers 4 views
https://gateoverflow.in/118328/gate2017-1-45. Here the overhead bytes is added in both information frame and acknowledge frame. While https://www.geeksforgeeks.org/gate-gate-cs-2017-set-1-question-47/ Here the overhead bytes is subtracted. So what will be the correct whether we have to add the overhead bytes or to subtract the overhead bytes
asked Aug 17 in Computer Networks kd..... 11 points 4 views
0 votes
1 answer 12 views
Computer A has 19.5 MB to send on a network and transmits the data in burst 6 Mbps. The maximum transmission rate across router in the network is 4Mbps. If Computer A transmission is shaped using a leaky bucket, how much capacity(Mb) must the queue in the bucket hold not to discard any data?
asked Aug 7 in Computer Networks sagar2405 87 points 12 views
0 votes
0 answers 2 views
Consider a tcp connection is established between from host A to host B between processes P1 abnd P2 running. MSS = 800 bytes. Consider an instant when threshold at P1 is 8000 bytes. Then, P1 receives an ACK. After reception and processing of this ACK, the cwnd value ... segments. What was the congestion window at time, i.e. before the ACK was processed? 6400 bytes 7200 bytes 8000 bytes 8800 bytes
asked Aug 6 in Computer Networks sagar2405 87 points 2 views
0 votes
1 answer 14 views
Suppose you wanted to implement a transaction from a remote client to server in TCP, what is the minimum delay to complete one transaction? 1RTT 2RTT 2.5RTT 3RTT
asked Jul 30 in Computer Networks sagar2405 87 points 14 views
0 votes
1 answer 82 views
What is the relation between persistent timer and silly window syndrome?
asked Jul 11 in Computer Networks Hirak 1.2k points 82 views
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