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Exam 200-201 topic 1 question 230 discussion

Actual exam question from Cisco's 200-201
Question #: 230
Topic #: 1
[All 200-201 Questions]

What is the difference between inline traffic interrogation and traffic mirroring?

  • A. Inline replicates the traffic to preserve integrity rather than modifying packets before sending them to other analysis tools.
  • B. Traffic mirroring results in faster traffic analysis and inline is considerably slower due to latency.
  • C. Inline interrogation is less complex as traffic mirroring applies additional tags to data.
  • D. Traffic mirroring copies the traffic rather than forwarding it directly to the analysis tools.
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Suggested Answer: D 🗳️

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SecurityGuy
9 months, 3 weeks ago
Selected Answer: D
Inline inspection - Inline traffic interrogation is a technique in which traffic flows through a device that inspects the traffic and makes decisions about how to handle it. The inspection takes place in real-time and in-line with the traffic flow. Traffic mirroring - Traffic mirroring, also known as port mirroring or SPAN (Switched Port Analyzer), is a technique for forwarding a copy of network traffic to a monitoring device. The copy of the traffic is sent to a separate tool for analysis, security or other purposes.
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Isuckatexams
1 year ago
Selected Answer: D
mirroring makes a copy of the data for analysis, whereas inline interrogates the data as it is on the network.
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