NETWORK LAYER
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How many layers does the TCP/IP model have?
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3
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4
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6
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7
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Explanation:
Detailed explanation-1: -4 The TCP/IP Protocol Stack is made up of four primary layers: the Application, Transport, Network, and Link layers (Diagram 1). Each layer within the TCP/IP protocol suite has a specific function. When the layers of the model are combined and transmitted, communication between systems can occur.
Detailed explanation-2: -TCP and UDP port numbers work at Layer 4, while IP addresses work at Layer 3, the Network Layer.
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