Ensurepass

 

QUESTION 191

Which of the following configurations is aimed at increasing data availability and protecting a storage system from becoming unavailable due to a partial network outage?

 

A.

Redundant SFPs

B.

Multipathing

C.

Hot swappable storage enclosures

D.

Dual power supply

 

Correct Answer: B

 

 

QUESTION 192

Which of the following deduplication methods will minimize host CPU utilization? (Select TWO)

 

A.

Appliance

B.

Virtual

C.

Inline

D.

Software

E.

Agent

 

Correct Answer: AC

 

 

QUESTION 193

Which of the following port types is used for connecting two switches in the same fabric?

 

A.

E-port

B.

F-port

C.

G-port

D.

U-port

 

Correct Answer: A

 

 

QUESTION 194

A mission-critical server with a dual-port HBA is used in a highly available SAN environment. The SAN administrator has been advised this server has a single point of failure. Which of the following acti
ons should the administrator take to correct the configuration?

 

A.

Create a server cluster for the application to increase performance.

B.

Purchase additional switches to create a redundant fabric.

C.

Install another HBA and move one connection to the new HBA.

D.

Partition the storage resource with one partition per fabric.

 

Correct Answer: C

 

 

QUESTION 195

A server needs to be connected to a new SAN via iSCSI, but the system administrator is unable to see any of the LUNs from the server. Which of the following can the system administrator do NEXT to resolve the issue, after verifying correct network configuration and basic network connectivity?

 

A.

Change the VSAN configuration

B.

Update the iSCSI drivers on the server

C.

Update the firmware on the switch

D.

Update the firmware on all of the SAN drives

 

Correct Answer: B

 

 

QUESTION 196

Which of the following name services is used to provide initiators with discovery information?

 

A.

NIS

B.

DNS

C.

DDNS

D.

iSNS

 

Correct Answer: D

 

 

QUESTION 197

A SAN administrator is setting thresholds on trunks composed of four ISLs per trunk group. To allow for the loss of one ISL, which of the following values should be used for the bandwidth threshold of each ISL?

 

A.

50%

B.

67%

C.

78%

D.

90%

 

Correct Answer: B

 

QUESTION 198

When implementing an HA fabric, which of the following is the MINIMAL requirement for running cables from each fabric to a storage unit?

 

A.

At least one connection to each array controller

B.

At least two connections to each controller port

C.

Attach fabrics to the same controller

D.

Separate protocols for each fabric are recommended

 

Correct Answer: A

 

 

QUESTION 199

The ability to move source data from enterprise disk to secondary disk is known as which of the following?

 

A.

Deduplication

B.

Tiering

C.

Shared access

D.

Multipathing

 

Correct Answer: B

 

 

QUESTION 200

Which of the following is the MINIMUM number of disks needed to implement RAID 5?

 

A.

2

B.

3

C.

4

D.

5

 

Correct Answer: B

 

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