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EMC E20-260 問題練習

Specialist - Implementation Engineer, VPLEX Exam 試験

最新更新時間: 2020/11/16,合計317問。

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Question No : 1
In addition to HP-UX, RecoverPoint, SUN-VCS, and AIX, which host type option is available when registering a host initiator in VPLEX?

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Question No : 2
What steps must be performed to encapsulate LUNs into virtual volumes?

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Question No : 3
A customer wants to add a mirror to a VPLEX Local RAID-0 device.
Which RAID type is created after the command "device attach-mirror"?

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Question No : 4
After an expansion of a RAID-0 device in VPLEX, the customer notices a slight degradation of performance. What could cause this?

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Question No : 5
What unique logical identifier is recommended when determining the relationship between a virtual volume and the back-end storage array?

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Question No : 6
A VPlex administrator claims a 100GB Storage Volume that is thin provisioned on the storage array and has 25GB physically allocated and creates a 1:1 encapsulated virtual volume. After a local data mobility job for that Virtual Volume, the storage array administrator notices that the allocated capacity has increased to 100GB.
Why did this happen?

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Question No : 7
What components are required to create a storage view?

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Question No : 8
A customer is moving some VMAX devices under a VPLEX Local and is using PowerPath as multipath software.
What is the SCSI product ID assigned to VPLEX volumes?

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Question No : 9
A new VPLEX cluster has been configured. However, you are unable to register any host initiators. After verifying that the host has been properly zoned to the VPLEX cluster, you still cannot register them. What is a possible cause?

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Question No : 10
You created a synchronous consistency group, which contains two distributed volumes configured with the rule "set cluster-1-detaches".
What is the expected behavior of the virtual volumes in the event of a WAN-COM failure?

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Question No : 11
You are preparing to migrate the topology of an installed VPLEX Local system. What is a supported upgrade path?

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Question No : 12
Which command script must be executed when upgrading a small VPLEX to medium VPLEX?

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Question No : 13
What is the purpose of the I/O Module Upgrade Script?

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Question No : 14
You are planning to perform a topology upgrade of VPLEX Local to VPLEX Metro.
What is the process you should follow to complete the upgrade successfully?

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Question No : 15
You are doing a code upgrade on a VPLEX. In which directory do you put the upgrade files in order to execute the code upgrade?

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