E20-517 Online Practice Questions and Answers

What will happen if one or more source (R1) devices in an SRDF/Synchronous consistency group cannot propagate data to their corresponding target (R2) devices?

A. Data propagation from all R1 devices in the consistency group to the R2 targets will be suspended

B. Data propagation from the specific R1 devices to their corresponding R2 targets will be suspended

C. SRDF/S replication will be suspended and a consistent data cleanup will be performed on the R2 targets

D. All RDF device pairs in the consistency group will be set to Not Ready

Which Solutions Enabler host file contains Symmetrix status and configuration information?

A. symapi_db.bin

B. symavoid

C. impl.bin

D. symapi_licenses.dat

A thin pool consists of 8 data devices. Four devices are almost full and 4 are almost unused.

Which command will move thin extents from the full to the unused?

A. Rebalance

B. Rescan

C. Reclaim

D. Re-allocate

Which Unisphere for VMAX view shows all the components of a masking view including the members of the various groups (port, storage and initiator)?

A. Masking Views --> Connections

B. Masking Views --> Details

C. System Dashboard

D. Storage Groups --> Details

Which device types are supported in TimeFinder VP Snap copies?

A. Thin to Thin

B. Thick to Thin

C. Thick to Thick

D. Thin to Thick

SRDF/A MSC has been implemented between sites. The SRDF/A MSC session is being managed by one host on the production site.

What will happen if the management host is shutdown?

A. SRDF/A cycle switching will stop

B. SRDF will automatically drop to adaptive copy mode

C. SRDF links will be suspended immediately

D. SRDF will automatically go into a partitioned state

A Symmetrix VMAX 20K customer is planning to use standard encapsulation to encapsulate LUNs from an external array. What objects are created when using SYMCLI to perform the encapsulation?

A. eDisk and Symmetrix device

B. eDisk, data device and thin device

C. eDisk and external disk group

D. External disk group and Symmetrix device

A Symmetrix storage administrator wants to use Virtual LUN Migration DP to migrate data to configured space. How are both the source and target volumes specified when using SYMCLI?

A. Device files

B. Device groups

C. Physical disk groups

D. Storage groups

Which statements best describe virtual LUN migration functionalities?

A. - Moves data within the same array.

-Can change disk type.

-Does not affect local replication.

B. - Supports thick devices only.

-Moves data within the same array.

-Affects remote replication.

C. - Will not disrupt hosts or applications.

-Supports thin devices only.

-Does not affect replication.

D. - Migrating data to different array.

-Cannot change disk type.

-Does not affect remote replication.

A customer configured FAST VP so data movement can take place from 00:00 to 24:00, but it seems the hot spots have not moved at all.

What could be causing this?

A. FAST VP is not enabled

B. FAST VP movement time window is too large

C. Maximum device moves per day are set too low

D. Data movement mode is set to AUTO