ExamGecko
Question list
Search
Search

Related questions











Question 236 - 200-201 discussion

Report
Export

Refer to the exhibit.

Which field contains DNS header information if the payload is a query or a response?

A.

Z

Answers
A.

Z

B.

ID

Answers
B.

ID

C.

TC

Answers
C.

TC

D.

QR

Answers
D.

QR

Suggested answer: D

Explanation:

The QR field in the DNS header specifies whether the message is a query (QR=0) or a response (QR=1). This bit is set to 0 for query messages and is set to 1 for response messages, allowing the recipient to distinguish between the two.

asked 07/10/2024
Rolf Johannesen
43 questions
User
Your answer:
0 comments
Sorted by

Leave a comment first