200-201 Question #476: Real Exam Question with Answer & Explanation

The correct answer is A: The ACK flag verifies the receipt of the prior segment, and the RST flag indicates that the. The ACK flag in TCP is used to acknowledge the receipt of data or segments, confirming that the previous segment has been successfully received. The RST flag is used to reset the connection, indicating that the communication should be terminated immediately, typically due to an e

Submitted by lucia.co· Mar 6, 2026Network Intrusion Analysis

Question

What is the difference between RST flag and ACK flag?

Options

AThe ACK flag verifies the receipt of the prior segment, and the RST flag indicates that the
BThe ACK flag verifies the beginning of the TCP connection, and the RST flag answers when the
CThe RST flag validates the reception of the prior segment, and the ACK flag permits the
DThe RST flag authenticates the origin of the TCP connection, and the ACK flag replies when the

Explanation

The ACK flag in TCP is used to acknowledge the receipt of data or segments, confirming that the previous segment has been successfully received. The RST flag is used to reset the connection, indicating that the communication should be terminated immediately, typically due to an error or unexpected behavior in the connection.

Topics

#TCP flags#network protocols#ACK#RST

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