NETWORK LAYER
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What are the purposes of the Network header?Select more than 1 answer.
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Ensures packet is sent in the correct direction to the destination
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Contains information for network layer processing
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Information in the header is used by a Router
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Information eventually reaches the Application layer
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Explanation:
Detailed explanation-1: -The Internet checksum, also called the IPv4 header checksum is a checksum used in version 4 of the Internet Protocol (IPv4) to detect corruption in the header of IPv4 packets. It is carried in the IP packet header, and represents the 16-bit result of summation of the header words.
Detailed explanation-2: -An IP header is header information at the beginning of an Internet Protocol (IP) packet. An IP packet is the smallest message entity exchanged via the Internet Protocol across an IP network. IP packets consist of a header for addressing and routing, and a payload for user data.
There is 1 question to complete.