Welcome to ExamTopics
ExamTopics Logo
- Expert Verified, Online, Free.
Mail Us[email protected]
Menu
Netapp Discussions
exam questions

Exam NS0-194 All Questions

View all questions & answers for the NS0-194 exam
Go to Exam

Exam NS0-194 topic 1 question 29 discussion

Actual exam question from Netapp's NS0-194
Question #: 29
Topic #: 1
[All NS0-194 Questions]

You are using AFF storage with the NVMe storage protocol on your Linux clients.
In this scenario, which NVMe feature must be present and enabled for the client to see storage failover happen?

  • A. Asymmetric Namespace Access (ANA)
  • B. Multi-Path I/O (MPIO)
  • C. Asymmetric Logical Unit Access (ALUA)
  • D. NVMe Qualified Name (NQN)
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️
by RjayC at June 5, 2022, 1:09 a.m.

Comments

Chosen Answer:
This is a voting comment (?) , you can switch to a simple comment.
Switch to a voting comment New
Submit Cancel
Zargario
1 year ago
A- ANA - The ONTAP implementation of NVMe/FC requires application-level high availability. If a controller loss or path failure occurs, the application host must manage path failover to its (application) HA partner. This limitation exists because the NVMe multipathing specification called ANA, analogous to ALUA in SCSI protocol, was still under development. While implementing NVMe/FC, NetApp helped design the ANA protocol in the NVMe forum, where it was recently ratified. A future release of ONTAP will offer support for this enhancement.
upvoted 1 times
...
RjayC
2 years, 5 months ago
Selected Answer: A
Since its NVME protocol and LINUX clients which use DM-multipathing and NOT MPIO (which is for Windows clients). The feature would have to be ANA Answer: A https://docs.netapp.com/us-en/ontap-fli/pdfs/sidebar/Verifying_host_LUN_path_and_multipath_configuration_verification.pdf
upvoted 3 times
...

Get IT Certification

Unlock free, top-quality video courses on ExamTopics with a simple registration. Elevate your learning journey with our expertly curated content. Register now to access a diverse range of educational resources designed for your success. Start learning today with ExamTopics!

Start Learning for free
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