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How is NetFlow different from traffic mirroring?

A.

NetFlow collects metadata and traffic mirroring clones data.

Answers
A.

NetFlow collects metadata and traffic mirroring clones data.

B.

Traffic mirroring impacts switch performance and NetFlow does not.

Answers
B.

Traffic mirroring impacts switch performance and NetFlow does not.

C.

Traffic mirroring costs less to operate than NetFlow.

Answers
C.

Traffic mirroring costs less to operate than NetFlow.

D.

NetFlow generates more data than traffic mirroring.

Answers
D.

NetFlow generates more data than traffic mirroring.

Suggested answer: A

Explanation:

NetFlow is a network protocol developed by Cisco for collecting IP traffic information and monitoring network traffic. It collects metadata of the IP traffic flowing across networking devices like routers and switches. On the other hand, Traffic mirroring involves capturing all the data packets that flow through a particular point in the network to analyze or inspect them later.Reference:=Cisco Cybersecurity Operations Fundamentals

asked 07/10/2024
Armindo Malafaia Neto
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