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Q86 NAT GATE CS Medium 2 Marks 2024
CN → Network Routing
The forwarding table of a router has entries: Subnet 200.150.0.0, Mask /16, ID 1; Subnet 200.150.64.0, Mask /19, ID 2; Subnet 200.150.68.0, Mask /24, ID 3; Subnet 200.150.68.64, Mask /27, ID 4. A packet addressed to destination 200.150.68.118 arrives. It will be forwarded to the interface with ID
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Q87 NAT GATE CS Medium 2 Marks 2024
CN → Network Routing
Consider a routing table with prefixes 10.1.1.0/24 (R1), 10.1.1.128/25 (R2), 10.1.1.64/26 (R3), and 10.1.1.192/26 (R4). The router forwards 20 packets each to 5 hosts: 10.1.1.16, 10.1.1.72, 10.1.1.132, 10.1.1.191, and 10.1.1.205. The number of packets forwarded via the next hop router R2 is
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Q88 MSQ GATE CS Easy 2 Marks 2024
CN → Transport Layer
TCP client P successfully establishes a connection to TCP server Q. Let N_P denote the sequence number in the SYN sent from P to Q. Let N_Q denote the acknowledgement number in the SYN ACK from Q to P. Which of the following statements is/are CORRECT?
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Q89 MSQ GATE CS Medium 1 Mark 2024
CN → Network Layer
Which of the following statements is/are INCORRECT about the OSPF (Open Shortest Path First) routing protocol used in the Internet?
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Q90 NAT GATE CS Hard 2 Marks 2024
CN → Network Layer
Consider sending an IP datagram of size 1420 bytes (including 20 bytes of IP header) over a path of two links. The first link has an MTU of 542 bytes, while the second link has an MTU of 360 bytes. The number of fragments that would be delivered at the receiver is
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