ExamTopics Logo
Mail Us[email protected]
Menu
Cisco Discussions
exam questions

Exam 300-420 All Questions

View all questions & answers for the 300-420 exam
Go to Exam

Exam 300-420 topic 1 question 141 discussion

Actual exam question from Cisco's 300-420
Question #: 141
Topic #: 1
[All 300-420 Questions]

An engineer is designing a multicast network for a company specializing in VoD content. Receivers are across the Internet, and for performance reasons, the multicast framework must be close to the receivers within each AS. For high availability, if the sources in one AS are no longer available, the receivers of that AS must be able to receive the VoD content from the sources in another AS. Which feature must the design include?

  • A. SSM
  • B. anycast RP
  • C. bidirectional PIM
  • D. MSDP
Show Suggested Answer Hide Answer
Suggested Answer: B 🗳️
by python_tamer at June 8, 2022, 12:34 p.m.

Comments

Chosen Answer:
This is a voting comment (?). It is better to Upvote an existing comment if you don't have anything to add.
Switch to a voting comment New
Submit Cancel
PicoOstrava
6 months, 1 week ago
Selected Answer: B
option D, is also used to propagate multicast sources across different domains. However, it is primarily used for source discovery, and it does not directly handle high availability as effectively as anycast RP in this context.
upvoted 2 times
...
TheGorn
1 year, 4 months ago
This questions sucks. Looks like both B and D could be considered pieces of the same solution. https://www.cisco.com/c/en/us/td/docs/ios/solutions_docs/ip_multicast/White_papers/anycast.html
upvoted 1 times
TheGorn
1 year, 4 months ago
Going with D though as one is dependent on the other and the wording states "must include".
upvoted 1 times
...
...
neiker45
1 year, 4 months ago
Selected Answer: D
MSDP is required for inter-domain multicasting
upvoted 2 times
...
vangio
1 year, 9 months ago
Correct B
upvoted 1 times
...
Reinier_veen
2 years, 6 months ago
Info about AnycastRP: https://www.cisco.com/c/en/us/td/docs/ios/solutions_docs/ip_multicast/White_papers/anycast.html
upvoted 1 times
...
namibdigger
2 years, 9 months ago
Selected Answer: B
Difficult - it reminds me of anycast in general with BGP 'close to nearest' - thats why i opt for B
upvoted 1 times
...
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.

Upvoting a comment with a selected answer will also increase the vote count towards that answer by one. So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.

SaveCancel
exam
Someone Bought Contributor Access for:
SY0-701
London, 1 minute ago