CS0-003 Exam Questions and Answers | Exam-Dumps (Page: 7)

QUESTION: 49

Which of the following is an important aspect that should be included in the lessons-learned step after an incident?

Identify any improvements or changes in the incident response plan or procedures
Determine if an internal mistake was made and who did it so they do not repeat the error
Present all legal evidence collected and turn it over to iaw enforcement
Discuss the financial impact of the incident to determine if security controls are well spent

Answer(s): A

QUESTION: 50

The security operations team is required to consolidate several threat intelligence feeds due to redundant tools and portals.
Which of the following will best achieve the goal and maximize results?

Single pane of glass
Single sign-on
Data enrichment
Deduplication

Answer(s): A

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QUESTION: 51

Which of the following would a security analyst most likely use to compare TTPs between different known adversaries of an organization?

MITRE ATT&CK
Cyber Kill Cham
OWASP
STIX/TAXII

Answer(s): A

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An analyst is remediating items associated with a recent incident. The analyst has isolated the vulnerability and is actively removing it from the system.
Which of the following steps of the process does this describe?

Eradication
Recovery
Containment
Preparation

Answer(s): A

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QUESTION: 53

Joe, a leading sales person at an organization, has announced on social media that he is leaving his current role to start a new company that will compete with his current employer. Joe is soliciting his current employer's customers. However, Joe has not resigned or discussed this with his current supervisor yet.
Which of the following would be the best action for the incident response team to recommend?

Isolate Joe's PC from the network
Reimage the PC based on standard operating procedures
Initiate a remote wipe of Joe's PC using mobile device management
Perform no action until HR or legal counsel advises on next steps

Answer(s): D

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QUESTION: 54

The Chief Information Security Officer is directing a new program to reduce attack surface risks and threats as part of a zero trust approach. The IT security team is required to come up with priorities for the program.
Which of the following is the best priority based on common attack frameworks?

Reduce the administrator and privileged access accounts
Employ a network-based IDS
Conduct thorough incident response
Enable SSO to enterprise applications

Answer(s): A

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QUESTION: 55

During an extended holiday break, a company suffered a security incident. This information was properly relayed to appropriate personnel in a timely manner, and the server was up to date and configured with appropriate auditing and logging. The Chief Information Security Officer wants to find out precisely what happened.
Which of the following actions should the analyst take first?

Clone the virtual server for forensic analysis
Log in to the affected server and begin analysis of the logs
Restore from the last known-good backup to confirm there was no loss of connectivity
Shut down the affected server immediately

Answer(s): A

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QUESTION: 56

A systems administrator is reviewing after-hours traffic flows from data center servers and sees regular, outgoing HTTPS connections from one of the servers to a public IP address. The server should not be making outgoing connections after hours. Looking closer, the administrator sees this traffic pattern around the clock during work hours as well.
Which of the following is the most likely explanation?

Command-and-control beaconing activity
Data exfiltration
Anomalous activity on unexpected ports
Network host IP address scanning
A rogue network device

Answer(s): A

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CompTIA CS0-003 Exam (page: 7)
CompTIA CySA+ (CS0-003)
Updated on: 12-Jan-2026

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CompTIA CS0-003 Exam (page: 7) CompTIA CySA+ (CS0-003) Updated on: 12-Jan-2026

QUESTION: 49

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QUESTION: 56

CompTIA CS0-003 Exam (page: 7)
CompTIA CySA+ (CS0-003)
Updated on: 12-Jan-2026