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Free CompTIA DataSys+ Certification Exam Practice Questions

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Exam style questions across every DS0-001 domain

Last Update 3 hours ago
Total Questions : 118

Start with our free DS0-001 practice questions, carefully crafted to mirror the domains, phrasing, and difficulty of the real CompTIA DataSys+ exam. Each DS0-001 exam question comes with a detailed rationale that explains not just which answer is correct but why the others fall short. That's how concepts stick. Use the free set to benchmark yourself: identify your CompTIA weak domains, see where you're losing marks, and build a focused study plan in minutes.

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Question # 21

Which of the following cloud delivery models provides users with the highest level of flexibility regarding resource provisioning and administration?

Options:

A.  

DBaaS

B.  

IaaS

C.  

SaaS

D.  

PaaS

Discussion 0
Question # 22

(Evidence from logs shows multiple ongoing attempts to connect with a default account that was disabled. Which of the following best describes this type of attack?)

Options:

A.  

Malware

B.  

Brute-force

C.  

On-path

D.  

SQL injection

Discussion 0
Question # 23

(New users at a company are reporting that the system is not accepting new credentials when the users are asked to change the credentials for the first time. Which of the following is the reason the credentials are being rejected?)

Options:

A.  

Identity management

B.  

Access controls

C.  

Service accounts

D.  

Password policies

Discussion 0
Question # 24

A DBA left the company, and the DBA's account was removed from the system. Soon after, scheduled jobs began failing.

Which of the following would have most likely prevented this issue?

Options:

A.  

Load balancing

B.  

Business continuity plan

C.  

Service accounts

D.  

Assigning a data steward

Discussion 0
Question # 25

(Five minutes after a power failure occurred in a data center, a CO₂ system was automatically triggered. Which of the following caused the CO₂ system to start?)

Options:

A.  

High temperatures activated the fire suppression system.

B.  

RPO settings were configured to be applied in a short time frame.

C.  

A cooling system set off the CO₂ system in order to protect the equipment.

D.  

RTO settings were configured to be applied in a short time frame.

Discussion 0
Question # 26

(Before installing a new database instance for an organization, a DBA needs to verify the amount of space, the hardware, and the network resources. Which of the following best describes this process?)

Options:

A.  

Performing patch management

B.  

Upgrading the database instance

C.  

Checking for database prerequisites

D.  

Provisioning the configuration

Discussion 0
Question # 27

Which of the following would a database administrator monitor to gauge server health? (Choose two.)

Options:

A.  

CPU usage

B.  

Memory usage

C.  

Transaction logs

D.  

Network sniffer

E.  

Domain controllers

F.  

Firewall traffic

Discussion 0
Question # 28

(Which of the following is a characteristic of a multizone region in a disaster recovery policy?)

Options:

A.  

Three or more availability zones

B.  

A single geographic location

C.  

Application high availability

D.  

Active/active deployment on secondary zones

Discussion 0
Question # 29

(Before installing a new database instance for an organization, a DBA needs to verify the amount of space, the hardware, and the network resources. Which of the following best describes this process?)

Options:

A.  

Performing patch management

B.  

Upgrading the database instance

C.  

Checking for database prerequisites

D.  

Provisioning the configuration

Discussion 0
Question # 30

A database administrator set up a connection for a SQL Server instance for a new user, but the administrator is unable to connect using the user's workstation. Which of the following is the most likely cause of the issue?

Options:

A.  

The SQL Server codes are performing badly.

B.  

The SQL Server has not been tested properly.

C.  

The SQL Server ports to the main machine are closed.

D.  

The SQL Server has many concurrent users.

Discussion 0

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