NETWORK LAYER
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Transport layer
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Data layer
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Application layer
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Session layer
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Detailed explanation-1: -8. The network layer issues request to which layer? Explanation: In OSI model, we are having 7 layers in which the network layer issues request to the layer below it called Data Link Layer.
Detailed explanation-2: -Network layer: Handles the routing and sending of data between different networks. The most important protocols at this layer are IP and ICMP.
Detailed explanation-3: -The network layer design issues contain the services position to the transport layer, routing packets over the subnet, congestion control, and connection of multiple networks together.
Detailed explanation-4: -The network layer is responsible for routing the data via the best physical path based on a range of factors including network characteristics, best available path, traffic controls, congestion of data packets, and priority of service, among others.