Ensurepass

 

QUESTION 301

Which of the following is responsible for enforcing soft zoning within a fabric?

 

A.

Target

B.

Name server

C.

Initiator

D.

Alias

 

Correct Answer: B

 

 

QUESTION 302

Which of the following technologies has the potential to result in significantly higher utilization of a SAN switch port?

 

A.

NPIV

B.

FCoE

C.

VSAN

D.

Multipathing

 

Correct Answer: A

 

 

QUESTION 303

The database group at a highly successful Internet retailer has requested 1TB of space for organic growth in their online order database. The storage array is configured in a RAID 5 configuration. Which of the following is the BEST type of hard drive to use for the RAID array?

 

A.

50GB IDE drives

B.

300GB FC drives

C.

1TB SATA drives

D.

3TB SCSI drives

 

Correct Answer: B

 

 

QUESTION 304

To prevent injury during rack loading which of the following should be implemented?

 

A.

Non-powered tools

B.

Proper lifting techniques

C.

Antistatic device deployment

D.

Proper device cabling

 

Correct Answer: B

 

 

QUESTION 305

Which of the following BEST describes the pros and cons of using very large SATA drives in a RAID 6 versus a RAID 5 configuration?

 

A.

PRO:better I/O performance

CON:less protection against multiple disk failures

B.

PRO:more usable disk space

CON:reduced I/O performance

C.

PRO:more usable disk space

CON:longer rebuild times

D.

PRO:protection against multiple disk failures

CON:less usable disk space

 

Correct Answer: D

 

 

QUESTION 306

When the latency between the sites is high, which of the following replication types should be used?

 

A.

Symmetric

B.

Synchronous

C.

Asymmetric

D.

Asynchronous

 

Correct Answer: D

 

 

 

QUESTION 307

Which of the following terms describes the situation where a single HBA can represent many World Wide Ports Names on a fabric to give a unique World Wide Port name to a number of hosted virtual machines?

 

A.

VSAN

B.

MPIO

C.

MPLS

D.

NPIV

 

Correct Answer: D

 

 

QUESTION 308

On a Fibre Channel switch, port error counters for one storage port show a high number of CRC errors, invalid transmit words, and bad end of frames. Which of the following are the MOST likely causes? (Select TWO).

 

A.

Failing Switch ASIC

B.

Failing HBA/SFP on storage

C.

Loose or damaged cable

D.

Server is rebooting

E.

HBA driver

 

Correct Answer: BC

 

 

QUESTION 309

At 1Gb/s, multimode fiber cables are capable of carrying Fibre Channel data a MAXIMUM distance of which of the following?

 

A.

200 meters (656 feet)

B.

500 meters (1640 feet)

C.

1000 meters (3281 feet)

D.

10 kilometers (6 miles)

 

Correct Answer: B

 

 

QUESTION 310

Two storage arrays in distant datacenters are required to communicate via the same subnet, which of the following technologies would facilitate this?

 

A.

NPIV

B.

VSAN

C.

VLAN

D.

FCoE

 

Correct Answer: C

 

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