E20-542無料問題集「EMC VMAX3 Solutions and Design Specialist Exam for Technology Architects」

質問 1

What does the BCSD Write Load Adjustment Factor account for when designing SRDF solutions?

（A）Data compression

（B）Write folding

（C）I/O burstiness

（D）I/O Locality of reference

正解：C 解答を投票する

質問 2

A company has two VMAX3 arrays installed at two different sites. VMAX3 eNAS is configured on both arrays with IP network connectivity between them. The company wants to replicate file data between the two VMAX3 arrays.
Which EMC technology will meet the requirement without additional hardware?

（A）RecoverPoint

（B）SRDF

（C）TimeFinder

（D）Replicator

正解：D 解答を投票する

質問 3

The Reserved Capacity for a Storage Resource Pool (SRP) on a VMAX3 has been set to 15%. A TimeFinder SnapVX snapshot has been created for a Storage Group containing 10 devices. An application is actively performing read and write I/Os to these devices. Allocation for the SRP reaches 85%.
What will happen to the snapshot?

（A）Snapshot deltas will be allocated from the Reserved Capacity

（B）Snapshot will fail

（C）Snapshot will terminate

（D）Snapshot will persist but new snapshot deltas cannot be created

正解：B 解答を投票する

質問 4

You are planning a migration from a VMAX to a new VMAX3. What will allow SRDF device pairing when the source device is configured with an odd number of cylinders?

（A）SRDF FAST Coordination

（B）Multi-Cycle Mode

（C）Geometry Compatible Mode

（D）Data Integrity Field

正解：C 解答を投票する

質問 5

A storage administrator needs to add three newly created RDF devices into an already existing asynchronous SRDF group. What are the appropriate steps to achieve this goal?

（A）Synchronize the three new devices in a temporary group.
Suspend the temporary group.
Move the three new devices into the active SRDF/A group with the Consistency attribute.

（B）Suspend the active SRDF/A group.
Move the three new devices into the active SRDF/A group.
Resume the previously active SRDF/A group.

（C）Synchronize the three new devices in a temporary group.
Suspend the temporary group.
Move the three new devices into the active SRDF/A group with the Consistency Exempt
attribute.

（D）Move the three new devices into the active SRDF/A group.
Establish the three new devices.
Resume the previously active SRDF/A group.

正解：C 解答を投票する

質問 6

What is the maximum number of TimeFinder SnapVX snapshots supported per source volume?

（A）64

（B）256

（C）128

（D）512

正解：A 解答を投票する

質問 7

A storage administrator wants to verify the state of the SLO compliance application data hosted on a VMAX3. Where can the informationbe found in Unisphere for VMAX?

（A）Service Level Dashboard

（B）Storage Resource Pool

（C）Hosts Dashboard

（D）Storage Group Dashboard

正解：D 解答を投票する

質問 8

How does the VMAX3 Platinum Service Level Objective (SLO) differ from the Optimized Service Level Objective?

（A）Workload Type can be assigned to Platinum-associated Storage Groups and emulates Flash, 15K RPM, and 7.2K RPM drive performance.

（B）Platinum SLO emulates Flash and 15K RPM drive performance and has a configurable average response time.

（C）No Workload Type can be assigned to Platinum-associated Storage Groups and it places the most active data on higher performing storage.

（D）Platinum SLO emulates Flash and 15K RPM drive performance and has an expected average response time.

正解：D 解答を投票する

E20-542 無料問題集「EMC VMAX3 Solutions and Design Specialist Exam for Technology Architects」

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