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Exam 400-007 topic 1 question 93 discussion

Actual exam question from Cisco's 400-007
Question #: 93
Topic #: 1
[All 400-007 Questions]

Which three items do you recommend for control plane hardening of an infrastructure device? (Choose three.)

  • A. SNMPv3
  • B. warning banners
  • C. routing protocol authentication
  • D. redundant AAA servers
  • E. to enable unused services
  • F. Control Plane Policing
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Suggested Answer: ACF 🗳️

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Chosen Answer:
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HKers
Highly Voted 2 years, 6 months ago
Selected Answer: ACF
I believe is A C F too
upvoted 9 times
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phenix999
Highly Voted 2 years, 7 months ago
ACF for sure
upvoted 5 times
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noxkrugger
Most Recent 9 months, 2 weeks ago
Yes, ACF way to go.
upvoted 1 times
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XalaGyan
1 year, 4 months ago
Selected Answer: ADF
Snmpv3 for control plane security is fine Redunandt aaa for accessing and logging security log CoPP self explanatory
upvoted 1 times
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J_W
1 year, 12 months ago
Selected Answer: ACF
A. SNMPv3: SNMPv3 is the latest version of the Simple Network Management Protocol (SNMP) and provides secure authentication and encryption for monitoring and managing network devices. It is recommended to use SNMPv3 for control plane security. C. Routing protocol authentication: Implementing authentication mechanisms, such as MD5 or SHA, for routing protocols helps ensure that only trusted devices can participate in the routing process. This helps prevent unauthorized devices from injecting false or malicious routing information. F. Control Plane Policing (CoPP): CoPP is a mechanism that allows you to control and prioritize traffic destined for the control plane of a network device. By applying policies to limit the rate and types of traffic allowed to reach the control plane, CoPP helps protect the control plane from resource exhaustion and denial-of-service (DoS) attacks.
upvoted 2 times
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Akkisingh
2 years, 1 month ago
Selected Answer: ACF
ACF, warning banner, is for legal issues, but don't offer any security
upvoted 2 times
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main_street
2 years, 2 months ago
BCF https://www.cisco.com/c/en/us/support/docs/ip/access-lists/13608-21.html#anc39
upvoted 1 times
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gcpengineer
2 years, 2 months ago
ACF is the ans
upvoted 2 times
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Arsenal16
2 years, 3 months ago
C, F is correct for sure , it's very interesting as A,B and D are related to management plane, also E is not part from any
upvoted 3 times
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Community vote distribution
A (35%)
C (25%)
B (20%)
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