Which of the following protocol header values would indicate an IPv4 packet?

The correct answer is A. Type of Service = 06. Type of Service is used in IPv4 headers. Hop Limit as an IPv4 header field. Acknowledgement numbers and Window size are TCP header fields.

Reconnaissance, Scanning, and Enumeration

Question

Options

AType of Service = 06
BHop Limit = 64
CAcknowledgement Number = 0
DWindow Size = 5840

How the community answered

(30 responses)

A
87% (26)
B
7% (2)
C
3% (1)
D
3% (1)

Explanation

Type of Service is used in IPv4 headers. Hop Limit as an IPv4 header field. Acknowledgement numbers and Window size are TCP header fields.

Topics

#IPv4 headers#packet analysis#protocol identification#Type of Service

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