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CS0-003 CompTIA CyberSecurity Analyst CySA+ Certification Exam is now Stable and With Pass Result | Test Your Knowledge for Free

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CS0-003 Practice Questions

CompTIA CyberSecurity Analyst CySA+ Certification Exam

Last Update 3 days ago
Total Questions : 486

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Our free CompTIA CySA+ practice questions crafted to reflect the domains and difficulty of the actual exam. The detailed rationales explain the 'why' behind each answer, reinforcing key concepts about CS0-003. Use this test to pinpoint which areas you need to focus your study on.

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Question # 101

A corporation wants to implement an agent-based endpoint solution to help:

    Flag various threats

    Review vulnerability feeds

    Aggregate data

    Provide real-time metrics by using scripting languages

Which of the following tools should the corporation implement to reach this goal?

Options:

A.  

DLP

B.  

Heuristics

C.  

SOAR

D.  

NAC

Discussion 0
Question # 102

During a routine review of DNS logs, a security analyst observes that Host X has been making frequent DNS requests to domains with random alphanumeric strings, such as ajd8ekthj.xyz. IPS anomaly rules are blocking these domains. This behavior started shortly after a new software installation on the host. Which of the following should the analyst do first to determine whether Host X has been compromised?

Options:

A.  

Allow the domains because the DNS requests are part of a misconfigured software update.

B.  

Check the software installation logs for errors and reinstall the software.

C.  

Block all outbound connections from the host to prevent further DNS queries.

D.  

Use threat intelligence to check if the queried domains are associated with legitimate sites.

Discussion 0
Question # 103

An organization ' s email account was compromised by a bad actor. Given the following Information:

Which of the following is the length of time the team took to detect the threat?

Options:

A.  

25 minutes

B.  

40 minutes

C.  

45 minutes

D.  

2 hours

Discussion 0
Question # 104

An analyst is conducting monitoring against an authorized team that win perform adversarial techniques. The analyst interacts with the team twice per day to set the stage for the techniques to be used. Which of the following teams is the analyst a member of?

Options:

A.  

Orange team

B.  

Blue team

C.  

Red team

D.  

Purple team

Discussion 0
Question # 105

Due to reports of unauthorized activity that was occurring on the internal network, an analyst is performing a network discovery. The analyst runs an Nmap scan against a corporate network to evaluate which devices were operating in the environment. Given the following output:

Question # 105

Which of the following choices should the analyst look at first?

Options:

A.  

wh4dc-748gy.lan (192.168.86.152)

B.  

lan (192.168.86.22)

C.  

imaging.lan (192.168.86.150)

D.  

xlaptop.lan (192.168.86.249)

E.  

p4wnp1_aloa.lan (192.168.86.56)

Discussion 0
Question # 106

A healthcare organization must develop an action plan based on the findings from a risk assessment. The action plan must consist of risk categorization and prioritization.

INSTRUCTIONS

-

Click on the audit report and risk matrix to review their contents.

Assign a categorization to each risk and determine the order in which the findings must be prioritized for remediation according to the risk rating score.

If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

Question # 106

Question # 106

Question # 106

Options:

Discussion 0
Question # 107

An incident response team is working with law enforcement to investigate an active web server compromise. The decision has been made to keep the server running and to implement compensating controls for a period of time. The web service must be accessible from the internet via the reverse proxy and must connect to a database server. Which of the following compensating controls will help contain the adversary while meeting the other requirements? (Select two).

Options:

A.  

Drop the tables on the database server to prevent data exfiltration.

B.  

Deploy EDR on the web server and the database server to reduce the adversaries capabilities.

C.  

Stop the httpd service on the web server so that the adversary can not use web exploits

D.  

use micro segmentation to restrict connectivity to/from the web and database servers.

E.  

Comment out the HTTP account in the / etc/passwd file of the web server

F.  

Move the database from the database server to the web server.

Discussion 0
Question # 108

A security operations center receives the following alerts related to an organization ' s cloud tenant:

Question # 108

Which of the following should an analyst do first to identify the initial compromise?

Options:

A.  

Search audit logs for all activity under project staging-01 and correlate any actions against VM edoif j34.

B.  

Search audit logs for userjdoe12@myorg.com and correlate the successful API requests on project staging-oi.

C.  

Review audit logs for any successful compute instance actions targeting project staging-oi during the time of the alerts.

D.  

Review logs for any audit action targeting compute instance APIs during the time of the alerts on VM fd03lf .

Discussion 0
Question # 109

Which Of the following techniques would be best to provide the necessary assurance for embedded software that drives centrifugal pumps at a power Plant?

Options:

A.  

Containerization

B.  

Manual code reviews

C.  

Static and dynamic analysis

D.  

Formal methods

Discussion 0
Question # 110

A malicious actor has gained access to an internal network by means of social engineering. The actor does not want to lose access in order to continue the attack. Which of the following best describes the current stage of the Cyber Kill Chain that the threat actor is currently operating in?

Options:

A.  

Weaponization

B.  

Reconnaissance

C.  

Delivery

D.  

Exploitation

Discussion 0
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