EMC Symmetrix Solutions Expert Exam for Storage Administrators - E20-814 Exam Practice Test
The back-end IOs/sec (BE IOS/sec) consistently exceed the host IOs/sec on the EMC Symmetrix VMAX array shown in the exhibit.
What could be the cause?
What could be the cause?
Correct Answer: B
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A company is using Replication Manager to backup their Microsoft Exchange 2010 environment using Microsoft Volume Shadow Service (VSS). Following a database corruption, the company wants to perform a database restore using Replication Manager from the previous night's backup. When trying to perform the restore, you receive a VSS error.
What is the most likely reason for the VSS error?
What is the most likely reason for the VSS error?
Correct Answer: B
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A storage administrator is configuring Optimizer on an EMC Symmetrix VMAX array. The array is configured entirely with RAID 5 (3+1) devices. All devices are 8 GB and all devices are R1 devices with SRDF/A mirrors on a remote array.
Optimizer has completed the first cycle of performance analysis and has recommended a large number of device swaps to balance the activity on the array. The storage administrator has been asked to minimize the time it takes to complete all the swaps.
What is the minimum number of DRV devices that the administrator needs to configure?
Optimizer has completed the first cycle of performance analysis and has recommended a large number of device swaps to balance the activity on the array. The storage administrator has been asked to minimize the time it takes to complete all the swaps.
What is the minimum number of DRV devices that the administrator needs to configure?
Correct Answer: C
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You have just upgraded a vSphere environment to use PowerPath/VE instead of NMP. The next step in your installation is to license PowerPath/VE.
Which command is used to register PowerPath/VE licensing on a vSphere ESXi host?
Which command is used to register PowerPath/VE licensing on a vSphere ESXi host?
Correct Answer: C
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A company needs to comply with data-at-rest security on a server currently in use and connected to an EMC Symmetrix VMAX.
Which security feature will satisfy this requirement?
Which security feature will satisfy this requirement?
Correct Answer: C
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A company has been creating TimeFinder/Clone replicas of several Microsoft Exchange 2010 mailbox servers using Replication Manager. They have recently added a new Exchange Server 2010 mailbox host to the environment.
In addition, the company has created a scheduled job to create replicas of five storage groups in consecutive order. They notice that the newly added replica jobs seem to take a long time to complete.
What is the source of the problem?
In addition, the company has created a scheduled job to create replicas of five storage groups in consecutive order. They notice that the newly added replica jobs seem to take a long time to complete.
What is the source of the problem?
Correct Answer: A
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Refer to the Exhibit.
A company has an EMC Symmetrix with remote protection. Data-at-rest encryption (DARE) is installed at the primary site. What is required to secure information on the SRDF links?
A company has an EMC Symmetrix with remote protection. Data-at-rest encryption (DARE) is installed at the primary site. What is required to secure information on the SRDF links?
Correct Answer: B
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