E20-507 Real Exam Questions
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Storage has been provisioned from a VMAX3 using a Masking View with a single Storage Group associated with the Bronze SLO.
How can new storage be provisioned to this host using the Gold SLO while maintaining the original volumes in the Bronze SLO?
Correct answer: A
Refer to the Exhibit.
Production work has been resumed on the R2 devices after an SRDF Failover operation.
Where will the changes made to the R2 device be reflected in an SRDF Query?
Correct answer: A
In a VMAX3 environment, what is used to make SRDF/A resilient to temporary increases in write workloads or intermittent link loss?
Correct answer: A
How many linked targets, per source, are allowed when using TimeFinder SnapVX?
Correct answer: D
To access a point-in time-copy, create a link from the snapshot data to a host mapped target device.
SnapVX supports up to 1,024 linked targets per source device. Links can be a permanent copy on a target device, or a temporary copy that no longer retains the point-in-time copy of the data once the link is removed.
References:
http://ireland.emc.com/collateral/TechnicalDocument/docu68926.pdf
A storage administrator has set the I/O limit on a VMAX3 Storage Group to 1000 IO/Sec. The I/O distribution has been set to the default mode. One of the directors in the associated two-director Port Group has failed.
What will the I/O limit be on the director that is still online?
Correct answer: A
If a Gatekeeper is listed in both the gkselect and the gkavoid files, what will happen during the selection of Gatekeepers?
Correct answer: A
What is the granularity of FAST data movement requests in a VMAX3 array?
Correct answer: A
References:
http://uk.emc.com/collateral/technical-documentation/docu55786-vmax3-service-level-pro-fully-
automated-storage.pdf
At which level does Non-Disruptive Migration work?
Correct answer: C
Reference
https://www.emc.com/collateral/technical-documentation/h15464-vmax-non-disruptive-
migration.pdf (P.7)
A VMAX3 system administrator needs to create a SRDF relationship for a planned data migration.
Which replication mode of SRDF is recommended for the initial bulk data transfer?
Correct answer: A
SRDF/Synchronous (SRDF/S), SRDF/Asynchronous (SRDF/A), and SRDF Adaptive Copy are the basic operation modes of SRDF. The first two are valid for Oracle database protection and maintain dependent write-order consistency. The third is useful for bulk data transfers or in combination with more complex SRDF solutions such as SRDF/Automated Replication (SRDF/AR)
What is the default port number to access the EMC vApp Manager for Solutions Enabler?
Correct answer: B