14 07 2015

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QUESTION 115
What is the default maximum number of TimeFinder/Snap sessions that can be created from a source volume on a VMAX 20K array?

A.    14
B.    15
C.    32
D.    128

Answer: A

QUESTION 116
How can you prevent TimeFinder/Snap copy session failures caused by a pool full condition?

A.    Use a script with the monitor command to add savedevs to the pool.
B.    Preallocate the savedev area for the source volume.
C.    Use the disable command to drain the savedev that is full.
D.    Because VDEVs are pointer based, the pool will not fill up.

Answer: A

QUESTION 117
Refer to the exhibit. The SAN zones (Zones 3 and 4) shown in the exhibit have been created during an Open Replicator implementation. The control devices in the Symmetrix array are mapped to both front-end ports.
 
Which Open Replicator operations can be performed?

A.    Hot Push and Pull, Cold Push and Pull
B.    Cold Push and Cold Pull only
C.    Hot Push and Hot Pull only
D.    Hot Pull and Cold Pull only

Answer: A

QUESTION 118
A storage group on a VMAX associated with a 24×7 mission critical application with frequently fluctuating workloads has been configured with the following policy:
EFD Tier 100%
FC Tier 50%
The FAST VP time window has been configured to allow performance data collection round the clock. It is observed that thin device relocations occur as expected during certain parts of the day, and do not occur as expected during other parts of the day.
What is a possible reason?

A.    VP data movement window is improperly set
B.    FAST VP is not enabled
C.    FAST is running in degraded mode
D.    Minimum initial workload period is too large

Answer: A

QUESTION 119
What happens to a TimeFinder/Snap copy session when its snap pool becomes full?

A.    New writes will cause the session to fail.
B.    New writes are saved in cache.
C.    The next available snap pool will be used.
D.    An additional savedev will be acquired from an under utilized pool.

Answer: A

QUESTION 120
If the default values in Unisphere for VMAX are not changed, which value will trigger a fatal alert for Device Pool Free Space?

A.    100
B.    98
C.    99
D.    95

Answer: A

QUESTION 121
As a Storage consultant for a Symmetrix VMAX array, you are helping with installing and managing the storage array with Unisphere for VMAX.
Which type of configuration can be used to achieve this?

A.    Local or Remote.
B.    Local only.
C.    Remote only.
D.    Local or Server.

Answer: A

QUESTION 122
A Symmetrix VMAX thin pool consists of 8 data devices. Four devices are almost full and 4 are almost unused. Which action will move thin extents from the full to the unused?

A.    Rebalance
B.    Rescan
C.    Reclaim
D.    Re-allocate

Answer: A

QUESTION 123
Which Solutions Enabler daemon provides centralized gatekeeper device management?

A.    storapid
B.    storgnsd
C.    storsrvd
D.    storevntd

Answer: A

QUESTION 124
Which technology supports Federated Live Migration?

A.    Open Replicator Hot Pull with donor update
B.    Open Replicator Hot Push with donor update
C.    PowerPath Migration Enabler
D.    SRDF Synchronous Mode

Answer: A

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