Pass the LSI LSI Certification L50-503 Questions and answers with CertsForce

Viewing page 3 out of 4 pages
Viewing questions 21-30 out of questions
Questions # 21:

The customer has a disaster recovery site 200 miles (320 km) from their primary data center. What is the largest expense of this disaster recovery schema?

Options:

A.

the target storage devices


B.

the Fibre Channel to IP converters


C.

the communications links/bandwidth


D.

the disaster recovery test mechanism


Expert Solution
Questions # 22:

Which three virtualization appliances are in-band devices? (Choose three.)

Options:

A.

FalconStor NSS


B.

NetApp V-Series


C.

EMC Invista


D.

IBM SVC


E.

EMC Clariion CX-4


Expert Solution
Questions # 23:

What are three benefits that multiMirror would provide to your customer? (Choose three.)

Options:

A.

multiMirror lowers the bandwidth required on the customer's WAN.


B.

multiMirror allows the customer to use the data at the disaster recovery site for test or backup.


C.

multiMirror works with both FC and iSCSI SANs for flexibility.


D.

multiMirror allows heterogeneous devices at the disaster recovery site.


E.

multiMirror can recover from a network failure by doing a complete resynchronization.


Expert Solution
Questions # 24:

Which costly software solution must be purchased to allow EMC Invista to perform asynchronous replication?

Options:

A.

MirrorView


B.

RecoverPoint


C.

SnapMirror


D.

Business Continuance Volume (BCV)


Expert Solution
Questions # 25:

Which three ways can the use of SVMs zero-window backup technology result in financial benefits for a customer? (Choose three.)

Options:

A.

SVM integrates with backup software as a Virtual Tape Library (VTL).


B.

SVM reduces the need for backup clients.


C.

SVM allows fast, no-data-movement rollback of applications.


D.

SVM writes directly to a tape library eliminating the need for backup software.


E.

SVM allows a closer recovery point than the previous night's tape.


Expert Solution
Questions # 26:

Which mid-range storage system has the ability to perform virtualization-type functions and supports solid state drives across the entire mid-range product line?

Options:

A.

LeftHand NSM


B.

HDS USP-VM


C.

EMC Clariion


D.

NetApp V-Series


Expert Solution
Questions # 27:

A customer cannot redo backups in the event of tape failure. Even though the customer has live backup agents, the increased load on the application server causes severe performance problems should the backup be restarted and runs into peak processing periods. What are two ways that multiView can assist in reducing the load on the application server? (Choose two.)

Options:

A.

multiView can take a PiT of the application that can be kept for recovery from disk and then backed up to tape during quieter processing times.


B.

multiView can take a PiT of the application and then copy it over IP to another site for resilience.


C.

multiView will take a full copy of the application which the backup application can then backup offline during less busy processing times.


D.

A view of a PiT can be mounted on a backup server and backed up to tape with no data flow or processing overhead on the application server.


Expert Solution
Questions # 28:

What is an advantage of using thin provisioning over traditional capacity provisioning?

Options:

A.

A thin volume serves up only the data blocks called for by a read or write request.


B.

A thin volume automatically provisions additional capacity for large I/O read requests.


C.

A thin volume holds only the changes (writes) made by hosts to the thin volume.


D.

A thin volume migrates data from an existing LUN into a new pool.


Expert Solution
Questions # 29:

Which vendor product has limited virtualization capabilities and relies on quad controllers, thin provisioning, and high performance as its greatest strengths?

Options:

A.

EMC Clariion CX-4


B.

Xiotech Emprise 5000


C.

3PAR InServ F400


D.

IBM SVC


Expert Solution
Questions # 30:

What are three benefits of using thin provisioning? (Choose three.)

Options:

A.

reclaiming trapped capacity


B.

creating empty volumes to reserve capacity


C.

expanding volume capacity automatically


D.

making multiple copies of volumes for backups


E.

saving money on overall storage costs


Expert Solution
Viewing page 3 out of 4 pages
Viewing questions 21-30 out of questions