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Free CompTIA CyberSecurity Analyst CySA+ Certification Exam Practice Questions

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Exam style questions across every CS0-003 domain

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Total Questions : 487

Start with our free CS0-003 practice questions, carefully crafted to mirror the domains, phrasing, and difficulty of the real CompTIA CySA+ exam. Each CS0-003 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 # 121

You are a penetration tester who is reviewing the system hardening guidelines for a company. Hardening guidelines indicate the following.

    There must be one primary server or service per device.

    Only default port should be used

    Non- secure protocols should be disabled.

    The corporate internet presence should be placed in a protected subnet

Instructions :

    Using the available tools, discover devices on the corporate network and the services running on these devices.

You must determine

    ip address of each device

    The primary server or service each device

    The protocols that should be disabled based on the hardening guidelines

Question # 121

Question # 121

Options:

Discussion 0
Question # 122

An analyst has been asked to validate the potential risk of a new ransomware campaign that the Chief Financial Officer read about in the newspaper. The company is a manufacturer of a very small spring used in the newest fighter jet and is a critical piece of the supply chain for this aircraft. Which of the following would be the best threat intelligence source to learn about this new campaign?

Options:

A.  

Information sharing organization

B.  

Blogs/forums

C.  

Cybersecuritv incident response team

D.  

Deep/dark web

Discussion 0
Question # 123

Which of the following best describes the key goal of the containment stage of an incident response process?

Options:

A.  

To limit further damage from occurring

B.  

To get services back up and running

C.  

To communicate goals and objectives of theincidentresponse plan

D.  

To prevent data follow-on actions by adversary exfiltration

Discussion 0
Question # 124

A security analyst recently joined the team and is trying to determine which scripting language is being used in a production script to determine if it is malicious. Given the following script:

Question # 124

Which of the following scripting languages was used in the script?

Options:

A.  

PowerShel

B.  

Ruby

C.  

Python

D.  

Shell script

Discussion 0
Question # 125

A web vulnerability scanner has identified many instances of poorly written code that allow for path traversal. Which of the following is the best option for rewriting the code?

Options:

A.  

Sanitize the user-supplied file and directory names in the application input.

B.  

Validate or encode the application output.

C.  

Scrub SQL commands that were entered by users into text input fields.

D.  

Limit the privilege level of the web applications.

Discussion 0
Question # 126

A small company does no! have enough staff to effectively segregate duties to prevent error and fraud in payroll management. The Chief Information Security Officer (CISO) decides to maintain and review logs and audit trails to mitigate risk. Which of the following did the CISO implement?

Options:

A.  

Corrective controls

B.  

Compensating controls

C.  

Operational controls

D.  

Administrative controls

Discussion 0
Question # 127

An email hosting provider added a new data center with new public IP addresses. Which of the following most likely needs to be updated to ensure emails from the new data center do not get blocked by spam filters?

Options:

A.  

DKIM

B.  

SPF

C.  

SMTP

D.  

DMARC

Discussion 0
Question # 128

A company recently removed administrator rights from all of its end user workstations. An analyst uses CVSSv3.1 exploitability metrics to prioritize the vulnerabilities for the workstations and produces the following information:

Question # 128

Which of the following vulnerabilities should be prioritized for remediation?

Options:

A.  

nessie.explosion

B.  

vote.4p

C.  

sweet.bike

D.  

great.skills

Discussion 0
Question # 129

Which of the following best explains the importance of the implementation of a secure software development life cycle in a company with an internal development team?

Options:

A.  

Increases the product price by using the implementation as a piece of marketing

B.  

Decreases the risks of the software usage and complies with regulatory requirements

C.  

Improves the agile process and decreases the amount of tests before the final deployment

D.  

Transfers the responsibility for security flaws to the vulnerability management team

Discussion 0
Question # 130

Which of the following are the most relevant factors related to vulnerability management reporting and communication within an organization?

Options:

A.  

Risk assessment, asset inventory, business impact analysis, and business continuity plans

B.  

Patch availability, mean time to remediate, dependencies, and disaster recovery plans

C.  

False-positive rates, alert volume and characteristics, mean time to detect, and skills inventory

D.  

Risk severity levels, timelines, dependencies, and remediation ownership

Discussion 0

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