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Exam 3V0-21.21 All Questions

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Exam 3V0-21.21 topic 1 question 72 discussion

Actual exam question from VMware's 3V0-21.21
Question #: 72
Topic #: 1
[All 3V0-21.21 Questions]

During a requirements gathering workshop, the customer provides the following requirement:
A new vSphere platform must be designed securely and all interfaces must be protected against potential snooping.

How should this non-functional security requirement be documented?

  • A. Interfaces must be audited.
  • B. Encrypted channels must be used for all communications.
  • C. Unauthorized access to interfaces must be reported within 15 minutes.
  • D. Communications must be through Private VLANs (PVLAN).
Show Suggested Answer Hide Answer
Suggested Answer: D 🗳️
by Akhi69 at Oct. 1, 2022, 4:44 p.m.

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FR_Wolfman
11 months, 4 weeks ago
Selected Answer: D
“Isolation prevents snooping” . Page 69 of the security guide : https://docs.vmware.com/en/VMware-vSphere/7.0/vsphere-esxi-vcenter-server-703-security-guide.pdf (working link)
upvoted 1 times
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Alchot
1 year, 10 months ago
Selected Answer: D
Is talking about secure interfaces, points to PVLAN. B can be the option if the question is about applications
upvoted 2 times
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diegof1
1 year, 11 months ago
Selected Answer: D
Isolation prevents snooping. https://docs.vmware.com/en/VMware-vSphere/7.0/vsphere-esxi-vcenter-server-70-security-guide.pdf
upvoted 1 times
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unofficial_official
2 years, 1 month ago
Selected Answer: D
Changed to D, agree with the others.
upvoted 1 times
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purulence
2 years, 1 month ago
Selected Answer: D
I don`t think auditing your interfaces will prevent snooping. It might just let you know who could be the potential suspect in case of emergency situation. But, using PVLANs sounds like the best option here, as it might prevent unauthorized access.
upvoted 1 times
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unofficial_official
2 years, 1 month ago
Selected Answer: A
For me it's A - Security (NFR) D - Administrative functions (FR)
upvoted 1 times
michael24
2 years ago
Auditing does not prevent snooping
upvoted 2 times
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BrianOC
2 years, 2 months ago
D for me. For example: "Your ESXi host uses several networks. Use appropriate security measures for each network, and isolate traffic for specific applications and functions. For example, ensure that VMware vSphere vMotion traffic does not travel over networks where virtual machines are located. Isolation prevents snooping. Having separate networks is also recommended for performance reasons. https://docs.vmware.com/en/VMware-vSphere/7.0/vsphere-esxi-vcenter-server-70-security- guide.pdf
upvoted 1 times
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Akhi69
2 years, 3 months ago
Isolation of Network traffic is essential to a secure vSphere environment. Isolation prevents snooping So D for me
upvoted 1 times
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A (35%)
C (25%)
B (20%)
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