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HP HP0-815 - Questions & Answers

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Question 1
Single choice

When I/O traffic patterns are unknown, what is the recommended SAN topology?

A.

ring

B.

backbone

C.

meshed

D.

cascaded

Question 2
Single choice

In a replication solution, what is the preferred method when logging changes at the local site when the inter-site link is temporarily unavailable?

A.

snapshot

B.

change map

C.

write change map

D.

write history log

Question 3
Multiple choice

A SAN administrator needs to migrate a SAN topology from a ring to a core-edge topology using a new switch.

Which two statements are true? (Choose two.)

A.

The switch routing configuration needs to be manually updated to reflect the new topology.

B.

The switch routing configuration is automatically updated to reflect the new topology.

C.

This cannot be done without disruption.

D.

This migration is not supported.

E.

This can be done without disruption.

Question 4
Single choice

Why do customers want to extend the SAN?

A.

to connect geographically distributed data centers

B.

to make SANs more manageable

C.

to increase the speed of data transport

D.

to scale SANs with more switches

Question 5
Single choice

A customer has 20 local servers that cannot be connected to the SAN because of no HBA support. The customer wants to have them access some SAN-based storage.

How many SR2122 storage routers are required to implement this?

A.

10

B.

20

C.

5

D.

1

E.

2

Question 6
Single choice

How can you reduce Total Cost of Ownership (TCO) of a SAN?

A.

identify and address SAN islands in large corporations that will merge from smaller organizations

B.

identify and address pain levels when reducing operating staff

C.

identify and address pain levels associated with data movement, data sharing, and data growth

D.

identify and address pain levels at upper management

Question 7
Multiple choice

What are two reasons for using the SAN architecture approach? (Choose two.)

A.

to simplify SAN storage infrastructure resources in a unified direction

B.

to provide business-related rationale for SAN infrastructure investment

C.

to align SAN infrastructure with business processes and priorities

D.

to minimize SAN technology transitions and establish long-term SAN standards and framework

Question 8
Multiple choice

Which three HP storage arrays are capable of remote array-based replication? (Choose three.)

A.

RA4100

B.

MA8000

C.

XP1024

D.

VA7410

E.

MSA1000

F.

EVA5000

Question 9
Single choice

A customer has two sites. Site A has 2 servers with single port Fibre Channel HBAs but no SAN. Site B has servers that are connected to a SAN. The customer wants the servers at Site A to be able to access the SAN-based storage at Site B.

How many SR2122s are required to implement this using IP to connect the two sites?

A.

2

B.

1

C.

0

D.

4

Question 10
Single choice

What problem can arise when scaling or merging SAN fabrics?

A.

If the discovery process determines that the fabrics have different security levels, than the most secure level will be adopted.

B.

If the discovery process determines changes in business requirements, then the SAN merge will fail.

C.

If the discovery process determines that the fabrics are not compatible, then the fabric will segment.

D.

If the discovery process determines specific cabling changes are required, then the merge will fail over.

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