COMPUTER NETWORKS AND COMMUNICATIONS
NETWORK TOPOLOGIES AND PROTOCOLS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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TCP/IP is a set of protocols based on layers.With regards to network protocols, define what is meant by a ‘layer’.
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A division of network functionality
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The hierarchy of network cables and their associated speeds
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Packets being sent in layers.
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None of the above
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Explanation:
Detailed explanation-1: -This layer, also known as the network layer, accepts and delivers packets for the network. It includes the powerful Internet protocol (IP), the Address Resolution Protocol (ARP) protocol, and the Internet Control Message Protocol (ICMP) protocol.
Detailed explanation-2: -What is TCP? Transmission Control Protocol (TCP) is a communications standard that enables application programs and computing devices to exchange messages over a network. It is designed to send packets across the internet and ensure the successful delivery of data and messages over networks.
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