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CS0-003 Exam Dumps - CompTIA CySA+ Questions and Answers

Question # 24

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

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Question # 25

The developers recently deployed new code to three web servers. A daffy automated external device scan report shows server vulnerabilities that are failure items according to PCI DSS.

If the venerability is not valid, the analyst must take the proper steps to get the scan clean.

If the venerability is valid, the analyst must remediate the finding.

After reviewing the information provided in the network diagram, select the STEP 2 tab to complete the simulation by selecting the correct Validation Result and Remediation Action for each server listed using the drop-down options.

INTRUCTIONS:

The simulation includes 2 steps.

Step1:Review the information provided in the network diagram and then move to the STEP 2 tab.

STEP 2: Given the Scenario, determine which remediation action is required to address the vulnerability.

Options:

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Question # 26

A vulnerability scan shows several vulnerabilities. At the same time, a zero-day vulnerability with a CVSS score of 10 has been identified on a web server. Which of the following actions should the security analyst take first?

Options:

A.

Contact the web systems administrator and request that they shut down the asset.

B.

Monitor the patch releases for all items and escalate patching to the appropriate team.

C.

Run the vulnerability scan again to verify the presence of the critical finding and the zero-day vulnerability.

D.

Forward the advisory to the web security team and initiate the prioritization strategy for the other vulnerabilities.

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Question # 27

A web application team notifies a SOC analyst that there are thousands of HTTP/404 events on the public-facing web server. Which of the following is the next step for the analyst to take?

Options:

A.

Instruct the firewall engineer that a rule needs to be added to block this external server.

B.

Escalate the event to an incident and notify the SOC manager of the activity.

C.

Notify the incident response team that a DDoS attack is occurring.

D.

Identify the IP/hostname for the requests and look at the related activity.

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Question # 28

An analyst investigated a website and produced the following:

Which of the following syntaxes did the analyst use to discover the application versions on this vulnerable website?

Options:

A.

nmap -sS -T4 -F insecure.org

B.

nmap -o insecure.org

C.

nmap -sV -T4 -F insecure.org

D.

nmap -A insecure.org

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Question # 29

AXSS vulnerability was reported on one of the non-sensitive/non-mission-critical public websites of a company. The security department confirmed the finding and needs to provide a recommendation to the application owner. Which of the following recommendations will best prevent this vulnerability from being exploited? (Select two).

Options:

A.

Implement an IPS in front of the web server.

B.

Enable MFA on the website.

C.

Take the website offline until it is patched.

D.

Implement a compensating control in the source code.

E.

Configure TLS v1.3 on the website.

F.

Fix the vulnerability using a virtual patch at the WAF.

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Question # 30

Which of the following best describes the goal of a disaster recovery exercise as preparation for possible incidents?

Options:

A.

TO provide metrics and test continuity controls

B.

To verify the roles of the incident response team

C.

To provide recommendations for handling vulnerabilities

D.

To perform tests against implemented security controls

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Question # 31

The DevSecOps team is remediating a Server-Side Request Forgery (SSRF) issue on the company's public-facing website. Which of the following is the best mitigation technique to address this issue?

Options:

A.

Place a Web Application Firewall (WAF) in front of the web server.

B.

Install a Cloud Access Security Broker (CASB) in front of the web server.

C.

Put a forward proxy in front of the web server.

D.

Implement MFA in front of the web server.

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Question # 32

A penetration tester submitted data to a form in a web application, which enabled the penetration tester to retrieve user credentials. Which of the following should be recommended for remediation of this application vulnerability?

Options:

A.

Implementing multifactor authentication on the server OS

B.

Hashing user passwords on the web application

C.

Performing input validation before allowing submission

D.

Segmenting the network between the users and the web server

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Question # 33

Which of the following in the digital forensics process is considered a critical activity that often includes a graphical representation of process and operating system events?

Options:

A.

Registry editing

B.

Network mapping

C.

Timeline analysis

D.

Write blocking

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Exam Code: CS0-003
Exam Name: CompTIA CyberSecurity Analyst CySA+ Certification Exam
Last Update: Apr 1, 2025
Questions: 424
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