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Exam 300-410 topic 1 question 366 discussion

Actual exam question from Cisco's 300-410
Question #: 366
Topic #: 1
[All 300-410 Questions]



Refer to the exhibit. A shoe retail company implemented the uRPF solution for an antispoofing attack. A network engineer received the call that the branch A server is under an IP spoofing attack. Which configuration must be implemented to resolve the attack?

  • A. R4 -
    interface ethernet0/1
    ip verify unicast source reachable-via any allow-default allow-self-ping
  • B. R4 -
    interface ethernet0/1
    ip unicast RPF check reachable-via any allow-default allow-self-ping
  • C. R3 -
    interface ethernet0/1
    ip verify unicast source reachable-via any allow-default allow-self-ping
  • D. R3 -
    interface ethernet0/1
    ip unicast RPF check reachable-via any allow-default allow-self-ping
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Suggested Answer: C 🗳️
by mitosenoriko at Jan. 8, 2023, 6:28 p.m.

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mitosenoriko
Highly Voted 2 years, 6 months ago
C is Correct Router(config-if)# ip verify unicast source reachable-via any allow-self-ping
upvoted 5 times
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inteldarvid
Most Recent 2 years ago
Selected Answer: C
option c: correct https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/sec_data_urpf/configuration/xe-3s/sec-data-urpf-xe-3s-book/cfg-unicast-rpf.html
upvoted 1 times
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