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

Exam 300-610 All Questions

View all questions & answers for the 300-610 exam
Go to Exam

Exam 300-610 topic 1 question 18 discussion

Actual exam question from Cisco's 300-610
Question #: 18
Topic #: 1
[All 300-610 Questions]

What are two reasons to select OTV as the DCI solution to connect multisite topologies? (Choose two.)

  • A. It propagates hosts reachability without support of traffic flooding.
  • B. Layer 3 failures do not propagate beyond the OTV edge device.
  • C. It extends the spanning tree between data centers.
  • D. It is an open standard.
  • E. It constrains HSRP hello messages to each data center.
Show Suggested Answer Hide Answer
Suggested Answer: AE 🗳️
by CHEdot at Aug. 27, 2020, 11:52 a.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
CHEdot
Highly Voted 4 years, 8 months ago
Probably A&B. C is wrong. OTV do not extend spanning-tree. See "Where Is My Spanning-Tree Root with OTV?" on page 5 https://www.cisco.com/c/dam/en/us/products/collateral/switches/nexus-7000-series-switches/guide_c07-728315.pdf
upvoted 17 times
Magneto
3 years, 8 months ago
Correct
upvoted 1 times
...
...
FonT
Highly Voted 4 years ago
I think A E https://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/Data_Center/DCI/whitepaper/DCI3_OTV_Intro/DCI_1.html OTV introduces the concept of “MAC routing,” […] it is justified by the need to limit flooding of Layer 2 traffic across the transport infrastructure. The last capability introduced by OTV is to filter First Hop Redundancy Protocol (FHRP—HSRP, VRRP, and so on) messages across the logical overlay.
upvoted 9 times
Luc1f3R
3 years, 7 months ago
Why is this one not upvoted much? https://community.cisco.com/t5/data-center-documents/cisco-otv-and-fhrp-isolation/ta-p/3136485
upvoted 1 times
...
...
CoAsT_x
Most Recent 3 months, 3 weeks ago
Selected Answer: AE
I definitely believe A and E as well. If you read the link in the reference whitepaper in the suggested answer above, you can literally find A. E. stated in there.
upvoted 2 times
...
Wasamela
10 months ago
Selected Answer: BE
My bad, B&E
upvoted 1 times
...
Wasamela
10 months ago
Selected Answer: AE
A&E are correct.
upvoted 2 times
...
mojzucha
3 years, 6 months ago
A and E are the options of your choice
upvoted 5 times
...
LionNS
4 years, 6 months ago
In the URL provided as reference says: "This is achieved by leveraging the same control plane protocol used for the exchange of MAC address information, without the need of extending the Spanning-Tree Protocol (STP) across the overlay". So as CHEdot commented, C is incorrect.
upvoted 2 times
LionNS
4 years, 6 months ago
I believe B and E are correct. I chose E because "The last capability introduced by OTV is to filter First Hop Redundancy Protocol (FHRP—HSRP, VRRP, and so on) messages across the logical overlay."
upvoted 3 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