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Exam 300-320 All Questions

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Exam 300-320 topic 1 question 45 discussion

Actual exam question from Cisco's 300-320
Question #: 45
Topic #: 1
[All 300-320 Questions]

The network engineering team is interested in deploying NAC within the enterprise network to enhance security. What deployment model should be used if the team requests that the NAC be logically inline with clients?

  • A. Layer 2 in-band
  • B. Layer 2 out-of-band
  • C. Layer 3 in-band
  • D. Layer 3 out-of-band
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Suggested Answer: B 🗳️

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Vale86
5 years, 5 months ago
For sure the answer is "in-band" so it is not neither "B" nor "D" at all. But I am trying to understand why "Layer 3 in-band” and not "Layer 2 in-band”?
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mimo1000
5 years, 5 months ago
I don't agree with you. the correct answer is B In-band (Cisco NAC Server is always in-line with user traffic) https://www.cisco.com/c/en/us/products/collateral/security/nac-appliance-clean-access/product_data_sheet0900aecd802da1b5.html
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chst
5 years, 9 months ago
i thnk is C For NAC Appliance Server to work, it must be physically or logically inline between the clients and their destinations during the initial posture assessment and remediation. After the clients pass the posture assessment, NAC Appliance Server can be removed from the dataflow (out of band) or remain in the dataflow (in band). The next chapter will discuss these different options in detail.
upvoted 2 times
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C (25%)
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