The Latest DELL-EMC E20-547 Dumps from PassLeader with VCE and PDF (Question 163 – Question 180)

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A SnapView snapshot can have how many snapshots of the source LUN?

A.    8
B.    24
C.    128
D.    256

Answer: A

What describes the process to read a Snapview Snapshot from a secondary host?

A.    Secondary host issues read.
Unchanged data is read from the source LUN.
Old data is read from the reserve LUN pool.
B.    Secondary host issues read.
Data is read from the source LUN.
C.    Secondary host issues read.
Old data is copied to the reserve LUN pool.
New data is read from the source LUN.
D.    Secondary host issues read.
Data is read from the reserve LUN pool.

Answer: A

In addition to EFD 3.5, which drive options are supported in VNX series arrays?

A.    SAS 3.5 and 2.5, NL-SAS 3.5.
B.    SAS 3.5 and 2.5, SATA 2.5.
C.    FC 3.5 and 2.5, SATA 3.5 and 2.5.
D.    FC 3.5 and 2.5, SATA 3.5 only.

Answer: A

What is the maximum number of Fibre Channel initiator ports, per Linux host, supported by VNX for Block?

A.    4
B.    8
C.    16
D.    32

Answer: C

Where are VNX SnapView fracture logs stored?

A.    Clone private LUN
B.    Reserved LUN pool
C.    Clone LUN
D.    Source LUN

Answer: A

What can be used to Discover iSCSI targets?

A.    Unisphere Server Utility
B.    Unisphere Host Agent
C.    Unisphere Initialization Utility
D.    Unisphere Service Manager

Answer: A

What should be done prior to manually stopping a SnapView session that is running?

A.    Flush the host buffers and deactivate the snapshot.
B.    Save all memory mapping entries to the COFW log.
C.    Remove the source LUN from the SnapView session.
D.    Remove the global pool LUN associated with the SnapView session from the reserved LUN pool.

Answer: A

Which Unisphere wizard can automatically allocate all available disk storage and present it as private LUNs?

A.    Disk Provisioning Wizard for File
B.    Backend Bus Reset Wizard
C.    Celerra Setup Wizard
D.    File System Wizard

Answer: A

For what reason would you increase the default Ethernet frame MTU on a VNX Datamover?

A.    To match the end-to-end network connectivity to the client.
B.    To improve network performance in a mixed MTU environment.
C.    To increase the FAST Cache performance.
D.    There is no need to change the default Ethernet frame size as it is already optimized for performance.

Answer: A

Which authority(ies) signs certificates generated for Data Movers?

A.    External CA, Control Station.
B.    Data Movers.
C.    Management server.
D.    Data Movers, management server.

Answer: A

What occurs after data compression of a storage pool LUN?

A.    Freed space is returned to the storage pool.
B.    The LUN is defragmented.
C.    Source LUN is unbound from RAID-group.
D.    Host I/O is restarted.

Answer: A

Which dependency will prevent a Virtual Network device from being deleted?

A.    In use by another virtual device.
B.    Has a host attached to it.
C.    The VDM is in loaded state.
D.    Has VLAN Tag assigned.

Answer: A

A storage administrator creates a clone of a source LUN. Which command should be used to make the clone available to the secondary server?

A.    fracture
B.    synchronize
C.    activate
D.    start session

Answer: A

Which component of Replication Manager controls replication jobs and stores data about each replica?

A.    Server
B.    Database
C.    Agent
D.    Appliance

Answer: A

What is the EMC-recommended cache page size for Microsoft Exchange 2007 environments?

A.    4 KB
B.    8 KB
C.    12 KB
D.    16 KB

Answer: B

Which drive type is supported in the 2U, 25-drive DAE5S?

A.    SAS
B.    NL-SAS
C.    Flash
D.    Fibre Channel

Answer: A

A storage administrator configured and presented storage pool LUNs to an MSCS cluster. A few weeks later, the cluster administrator reported the LUNs are too large and smaller LUNs are needed. What do you advise?

A.    The MSCS Cluster will need to be rebuilt.
B.    Use the LUN shrink feature.
C.    The VLUN migration feature must be used.
D.    Use SANCopy to migrate to smaller LUNs.

Answer: A

A Storage Administrator is configuring a new VNX array. There are 10 MS Exchange Servers to be connected to this array. Each of these Exchange servers hosts users from a different time zone so performance spikes are expected at different times during the day. What configuration will maximize overall performance for these hosts?

A.    Thick LUNs from traditional RAID Groups.
B.    Thick Pool based LUNs from one wide pool.
C.    Thick Pool based LUNs from several isolated pools.
D.    Thin Pool based LUNs from several isolated pools.

Answer: B

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