Download New Updated (July) CompTIA SG0-001 Actual Test 171-180

Ensurepass

 

QUESTION 171

Which of the following describes a scenario in which less frequently accessed data is reported for potential data migrations?

 

A.

Disk defragmentation

B.

Partition alignment

C.

Storage tiering

D.

Wide striping

 

Correct Answer: C

 

 

QUESTION 172

Which of the following features can be used to reduce storage usage for a volume that has been assigned to a host and been completely formatted (e.g. not quick formatted)? (Select TWO).

 

A.

COW Snapshots

B.

Thin Provisioning

C.

Tiered Storage

D.

Zero Space Reclamation

E.

Deduplication

 

Correct Answer: BD

QUESTION 173

Which of the following ports is MOST commonly used with FC-AL?

 

A.

F-port

B.

N-port

C.

NL-port

D.

TE-port

 

Correct Answer: C

 

 

QUESTION 174

Given a scenario in which a host on a Fibre Channel SAN suddenly loses access to multiple SAN storage volumes, an administrator should FIRST investigate which of the following? (Select TWO).

 

A.

Cable connection failure

B.

VLAN failure

C.

GBIC/SFP failure

D.

NIC failure

E.

Name Server failure

 

Correct Answer: AC

 

 

QUESTION 175

A server has two HBAs. Each HBA is connected to a fabric and zoned to the same storage array. HBAO is passing traffic, while HBA1 is connected but not passing traffic. This is known as which of the following?

 

A.

Fully-pathed passive redundant

B.

Multipath active-active

C.

Single path active-passive

D.

Multipath active-passive

 

Correct Answer: C

 

 

QUESTION 176

In a SATA environment, which of the following types of data transfer is performed? (Select TWO).

 

A.

LB As

B.

Multiplex

C.

Pipelined

D.

Parallel

E.

Serial

 

Correct Answer: AE

 

 

 

 

 

QUESTION 177

Which of the following is the LARGEST benefit from the LTO-4 specification regarding AES-GCM?

 

A.

Data compression

B.

Error detection and correction

C.

Tape cleaning

D.

Tape encryption

 

Correct Answer: D

 

 

QUESTION 178

A technician is working with a storage array that has 15 total slots for hard drives. The technician is tasked with configuring two separate RAID 5 volumes of the same size, sharing a global hot spare. 1TB drives are the largest available for this model storage array. Using the 1TB drives, which of the following is the LARGEST raw volume size attainable?

 

A.

6 TB

B.

7 TB

C.

7.5 TB

D.

8 TB

 

Correct Answer: A

 

 

QUESTION 179

For provisioning SAN volumes to high performance OLTP databases, which of the following describes a best practice?

 

A.

Volumes for the redo logs should be created from different disks than the data volumes.

B.

Volumes for each database should be provisioned on separate fabrics.

C.

Volumes for indexes, redo, and archive logs should be on separate storage arrays from the data.

D.

Volumes for the redo logs from each database should be created from the same disks.

 

Correct Answer: A

 

 

QUESTION 180

As data is accessed less frequently, the value of the data:

 

A.

decreases

B.

stays the same

C.

increases

D.

has no value

 

Correct Answer: A

 

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