EMC Specialist - Platform Engineer, Isilon - E20-655 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

A customer has received an alert regarding a disk drive failure on node 2 of a4 node cluster running OneFS 7.x. What isi command should be used to investigate which disk has the problem?

A. isi status -d 2 B. isi devices -d 2 C. isi devices -n 2 D. isi config >>> status

Discussion 0

Correct Answer: B Vote an answer

Question 2

What will be displayed after running the netstat -r command on the cluster?

A. Network traffic received by the cluster B. Network utilization of a node C. Network utilization of the cluster D. Content of the routing table

Discussion 0

Correct Answer: D Vote an answer

Question 3

What best describes sysctl commands?

A. Only used with senior support guidance B. Are well documented and provide warnings when changed C. Are approved as public commands D. Have limited risk to cluster performance

Discussion 0

Correct Answer: A Vote an answer

Question 4

You are troubleshooting LDAP cluster integration.
What could you use to verify that the cluster can communicate to the configured LDAP server?

A. dcpromo B. isi sync C. isi job D. isi auth

Discussion 0

Correct Answer: D Vote an answer

Question 5

Which command should be used to verify the cluster's node firmware?

A. isi firmware upgrade B. isi firmware package C. isi firmware status D. isi_radish

Discussion 0

Correct Answer: C Vote an answer

Question 6

A customer has a 10 node cluster running OneFS 6.5.5.5. They want to upgrade to the latest OneFS 7.1.x.x in a one hour maintenance window.
What is their only option?

A. A simultaneous upgrade to the latest OneFS 7.1.x.x B. A simultaneous upgrade to the latest OneFS 6.5.5.x, followed by a simultaneous upgrade to the latest OneFS 7.1.x.x C. A rolling upgrade to the latest OneFS 6.5.5.x, followed by a rolling upgrade to the latest OneFS 7.1.x.x D. A rolling upgrade straight to the latest OneFS 7.1.x.x

Discussion 0

Correct Answer: A Vote an answer

Question 7

In a 4-node cluster using N+2 protection, how much is the overhead?

A. 25% B. 50% C. 200% D. 100%

Discussion 0

Correct Answer: B Vote an answer

Question 8

Your customer is using a directory for a VMware environment. To which access pattern should you set the directory?

A. Concurrency B. Streaming C. Aggregate D. Random

Discussion 0

Correct Answer: D Vote an answer

Question 9

Isilon support has requested that you upload logs from a large customer cluster. The customer is concerned because the log gather they ran two days ago took 23 hours to run.
How can you reduce the time it will take for a new gather to run?

A. isi_gather_info --http B. isi_gather_info --skip_size_check C. isi_gather_info --incremental D. isi_gather_info --noupload

Discussion 0

Correct Answer: C Vote an answer