E20-507無料問題集「EMC Specialist, Systems Administrator

質問 1

After installing Unisphere for VMAX, configuration activities are successfully performed on a VMAX3 array. However, performance data is not being collected.
Which additional step needs to occur to allow the system to collect performance data?

（A）SMAS service needs to be started

（B）PostgreSQL database is corrupt and needs to be reinstalled

（C）System needs to be registered

（D）Unisphere for VMAX server needs to be rebooted

正解：C 解答を投票する

質問 2

Data is written on a source track and the original data needs to be preserved for a snapshot. Which technology does TimeFinder SnapVX use to prevent a new write from being demoted to a lower tier?

（A）Copy-on-write

（B）Redirect-on-write

（C）Copy mode

（D）NoCopy mode

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 3

For devices replicating in SRDF/A mode, which SRDF pair state will confirm active asynchronous replication protection?

（A）Synchronized

（B）Consistent

（C）SyncInProg

（D）UpdateInProg

正解：A 解答を投票する

質問 4

An application is using four VMAX3 devices. A TimeFinder SnapVX snapshot of the Storage Group containing these devices is created at 10 AM. The storage administrator adds another device to this Storage Group at 2 PM. A second snapshot of the Storage Group is created at 3 PM. A restore operation is performed at 4 PM using the 3 PM snapshot.
What will be the status of the newly added device, after the restore operation?

（A）Read/Write enabled

（B）Not Ready

（C）Failed

（D）Write disabled

正解：A 解答を投票する

質問 5

Which Database Management System(s) is used by Unisphere for VMAX v.8.3?

（A）PostgreSQL only

（B）PostgreSQL and MySQL

（C）Oracle

（D）MySQL only

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 6

A storage administrator requires a report of used capacity on a VMAX3. In Unisphere for VMAX under which menu drop-down can a capacity report be exported?

（A）Storage

（B）Host

（C）System

（D）Home

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 7

On a VMAX3 array, a TDEV is provisioned to a host using a Storage Group that has no SLO defined. How will the TDEV be handled by FAST?

（A）TDEV will be pinned to the middle tier

（B）TDEV will be Not Ready

（C）FAST will not manage the TDEV

（D）Optimized SLO will be applied to the TDEV

正解：D 解答を投票する

質問 8

What are the EMC Virtual Storage Integrator requirements for VMAX All Flash and VMAX3 arrays?

（A）Array must be registered, EMC VSS Provider, and EMC Unisphere for VMAX

（B）EMC SMI-S Provider, EMC Unisphere for VMAX, and EMC VSS Provider

（C）Array must be registered, EMC SMI-S Provider, and Masking Views for the ESX/ESXi hosts must exist on the array

（D）Masking Views for the ESX/ESXi hosts must exist on the array, EMC Storage Plug-in, and EMC Solutions Enabler

正解：D 解答を投票する

質問 9

Which SRDF/A feature keeps sessions active in the event of a temporary link loss?

（A）Write Folding

（B）Multi-Cycle Mode

（C）Transmit Idle

（D）Group-level Write Pacing

正解：C 解答を投票する

E20-507 無料問題集「EMC Specialist, Systems Administrator | VMAX All Flash and VMAX3 Solutions」

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