Exam 350-601 topic 1 question 13 discussion

Actual exam question from Cisco's 350-601

Question #: 13
Topic #: 1

[All 350-601 Questions]

Refer to the exhibit.

What is configured as a result of running these commands?

A. loose unicast RPF
B. strict unicast RPF
C. IP Source Guard
D. reverse lookup for outbound packets

Show Suggested Answer

Suggested Answer: B 🗳️
The ג€ip verify unicast source reachable-via rxג€ command enables Unicast RPF in strict mode. To enable loose mode, administrators can use the any option to enforce the requirement that the source IP address for a packet must appear in the routing table.
Reference:
https://www.examtopics.com/discussions/cisco/view/62014-exam-350-601-topic-1-question-13-discussion/

by MaxG at Sept. 14, 2021, 1:22 p.m.

Comments

Submit Cancel

mauchi

Highly Voted 1 year, 1 month ago

I love these questions from topics which are not covered in the official guide...

upvoted 6 times

...

designated

Highly Voted 1 year, 5 months ago

B is correct uRPF = Unicast Reverse Path Forwarding has two modes - Strict and Loose - Strict Mode = Reachable-via RX = Check routing-table AND need to be the same interface to reach the source. - Loose Mode = Reachable-via ANY = Only check the routing-table

upvoted 6 times

...

GuyThatTakesDumps

Most Recent 8 months, 2 weeks ago

B is correct.

upvoted 2 times

...

MaxG

1 year, 8 months ago

B is correct. https://tools.cisco.com/security/center/resources/unicast_reverse_path_forwarding The ip verify unicast source reachable-via rx command enables Unicast RPF in strict mode. To enable loose mode, administrators can use the any option to enforce the requirement that the source IP address for a packet must appear in the routing table.

upvoted 3 times

...

Exam 350-601 All Questions

View all questions & answers for the 350-601 exam