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EMC E20-307 問題練習

VMAX3 Solutions Specialist Exam for Implementation Engineers 試験

最新更新時間: 2020/11/17,合計69問。

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Question No : 1
Which Unisphere for VMAX view shows the Storage Resource Pool Demand Report and has links to other Demand Reports?

正解:
Explanation:https://www.emcworldonline.com/2016/connect/fileDownload/session/755AFA214F5D318005F6DC5F453B15FF/ctdTT.32_final.pdf (Page 26)

Question No : 2
An application is using four VMAX3 devices. A TimeFinder SnapVX snapshot of the Storage Group containing these devices is created at 10:00 AM. The storage administrator adds another device to this Storage Group at 2:00 PM. A restore operation is performed at 3:00 PM using the snapshot.
What will be the status of the newly added device after the restore operation?

正解:

Question No : 3
What is a recommendation when using Open Replicator to migrate data from a supported third-party array to a VMAX3 array?

正解:

Question No : 4
When setting the TimeFinder SnapVX time-to-live with the symsnapvx command and parameter Cdelta 24, what does the Cdelta parameter specify?

正解:
Explanation:https://ireland.emc.com/collateral/TechnicalDocument/docu68926.pdf (Page 18)

Question No : 5
What is the basis for the allocation of new extends from a Storage Resource Pool (SRP) in a VMAX3 array?

正解:

Question No : 6
What is the function of FAST hinting on a VMAX3 array?

正解:
Explanation:http://thecoreblog.emc.com/emc-world/beating-the-odds-with-fast-hinting/?cmp=soc-cor-glbl-us-sprinklr-TWITTER--EMCStorage-183819018

Question No : 7
After installing Unisphere for VMAX, configuration activities are successfully performed on a VMAX3/VMAX All Flash array. However, performance data is not being collected. What must be done to collect the performance data?

正解:

Question No : 8
Which command enables SRDF/A single session consistency protection?

正解:

Question No : 9
Which type of emulation is used for thin devices provisioned to an eNAS Storage Group in VMAX3?

正解:

Question No : 10
Which Unisphere for VMAX feature helps determine the available capacity on a VMAX3 array that can be configured with a specified Service Level and Workload Type?

正解:

Question No : 11
A storage administrator currently has three snapshots with generation numbers 0,1 and 2. After adding a TimeFinder SnapVX snapshot, what is the generation number of the new snapshot?

正解:
Explanation:https://www.emc.com/collateral/technical-documentation/h13697-emc-vmax3-local-replication.pdf (page 7)

Question No : 12



Based on the exhibit, a Non-Disruptive Migration (NDM) is being used to migrate a VMware datastore to a new VMAX3. Which NDM step(s) has already been completed?

正解:

Question No : 13
Which feature is included with VMAX All Flash F package?

正解:
Explanation:https://www.emc.com/collateral/data-sheet/h15228-vmax-af-software-ds.pdf

Question No : 14
What is the status of the Host I/O paths to the target array after a Non-Disruptive Migration Cutover?

正解:
Explanation:https://learningcontent.emc.com/gatekeepercontent/cninv000000000135674/presentation_content/external_files/Non-Disruptive%20Migration%20VMAX%20All%20Flash_VMAX3.pdf

Question No : 15
Which symrdf flag and operation allows new devices to be added to an active SRDF/A session without suspending the session?

正解:
Explanation:https://community.emc.com/thread/88873?start=0&tstart=0

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