Network Layer
GATE CSE & IT · Network Layer · 2004-2025
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Forouzan — Data Communications and Networking
Layered models, IP, routing, TCP, data link protocols
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All concepts →Identify the ONE CORRECT matching between the OSI layers and their corresponding functionalities as shown. OSI Layers (a) Network layer (b) Transport layer (c) Datalink layer Funct...
Consider the routing protocols given in List-I and the names given in List-II: List - I List - II (i) Distance vector routing (a) Bellman-Ford (ii) Link state routing (b) Dijkstra...
Which one of the following CIDR prefixes exactly represents the range of IP addresses 10.12.2.0 to 10.12.3.255?
An IP datagram of size 1000 bytes arrives at a router. The router has to forward this packet on a link whose MTU (maximum transmission unit) is 100 bytes. Assume that the size of t...
An Internet Service Provider (ISP) has the following chunk of CIDR-based IP addresses available with it: 245.248.128.0/20. The ISP wants to give half of this chunk of addresses to...
One of the header fields in an IP datagram is the Time to Live (TTL) field. Which of the following statements best explains the need for this field?
The address of a class B host is to be split into subnets with a 6-bit subnet number. What is the maximum number of subnets and the maximum number of hosts in each subnet?
A TCP message consisting of 2100 bytes is passed to IP for delivery across two networks. The first network can carry a maximum payload of 1200 bytes per frame and the second networ...