Download New Updated (July) CompTIA SG0-001 Actual Test 21-30

Ensurepass

 

QUESTION 21

A storage system with a small number of 1TB disk drives has an issue involving high latency for an OLTP application. Which of the following items should the storage administrator consider FIRST?

 

A.

Replace the 1TB disk drives with 2TB disk drives.

B.

Increase the number of disk drives installed in the storage system

C.

Incorporate a new RAID array composed of SATA drives.

D.

Reduce the current amount of cache used by the controllers.

 

Correct Answer: B

 

 

QUESTION 22

A storage administrator is reporting loss of connectivity between two datacenters that are connected via a fibre channel within close proximity. The network administrator verifies that the new fiber optic cable installed between the two sites is not the cause of this issue. Which of the following is the MOST likely cause of this network outage?

 

A.

Insufficient buffer credits

B.

Crossover cable is needed

C.

Faulty SFP

D.

Straight-thru cable is faulty

 

Correct Answer: C

 

 

QUESTION 23

When setting up repli
cation for application spanning multiple LUNs, which of the following replication features should be utilized?

 

A.

Clone

B.

Snapshot

C.

Semi-synchronous Replication

D.

Consistency Group

 

Correct Answer: D

 

 

QUESTION 24

Which of the following are hot-pluggable devices in a storage array? (Select TWO)

 

A.

HBA

B.

Power supply

C.

Disk

D.

Drive chassis

E.

ISL

 

Correct Answer: BC

 

 

QUESTION 25

Incoming data is detected as duplicate and is removed, allowing reduction of storage consumption. This is called which of the following?

 

A.

Single instance storage

B.

In-line deduplication

C.

Hierarchical data storage

D.

Post-process deduplication

 

Correct Answer: B

 

 

QUESTION 26

Which of the following cable types has the HIGHEST possible throughput?

 

A.

Single-mode fiber

B.

CAT6

C.

CAT5

D.

TwinAX

 

Correct Answer: A

 

 

 

QUESTION 27

An Exchange Completion Time (ECT) gives a technician information about which aspects of the environment? (Select TWO)

 

A.

Shows potential issues that are occurring and slowing down the network

B.

Tracks the exchange of data omitting the value for 10 latency

C.

Measures the data patterns for troubleshooting connectivity issues

D.

The overall performance of the switches and the connections that are causing bandwidth issues

E.

The general overall performance and 10 latency of the network

 

Correct Answer: AE

 

 

QUESTION 28

Data on a storage system was last replicated at 8:00 AM and the storage system had a major failure at 9:33 AM. The failure caused all changes to the data between 8:00 AM and 9:33 AM to be lost. The data loss was deemed acceptable based on the 2 hour:

 

A.

Mean Time to Data Loss (MTDL)

B.

Mean Time Between Failures (MTBF)

C.

Recovery Point Objective (RPO)

D.

Recovery Time Objective (RTO)

 

Correct Answer: C

 

 

QUESTION 29

Which of the following is an indication of acceptable storage array performance?

 

A.

High cache hit ratio

B.

Low MTTF

C.

Low buffer-to-buffer credits

D.

High I/O wait

 

Correct Answer: A

 

 

QUESTION 30

Which of the following is a neighbor discovery protocol that sends out and receives detailed Layer 2 network information to other connected access devices and can be used by any vendor?

 

A.

FCOE

B.

LDAP

C.

CDP

D.

LLDP

 

Correct Answer: D

 

Free VCE & PDF File for CompTIA SG0-001 Real Exam

Instant Access to Free VCE Files: CompTIA | VMware | SAP …
Instant Access to Free PDF Files: CompTIA | VMware | SAP …

This entry was posted in SG0-001 Real Tests (July) and tagged , , , , , , . Bookmark the permalink.