CompTIA SecurityX More Practice Questions Practice Questions

Question 1

What is the PRIMARY benefit of using a SIEM system?

Accepted Answer

Centralized log analysis

Answer

Reducing hardware costs

Answer

Automating patch management

Answer

Blocking DDoS attacks

Question 2

What is the PRIMARY purpose of a Security Operations Center (SOC)?

Accepted Answer

Monitoring and responding to security incidents

Answer

Developing software

Answer

Managing hardware inventory

Answer

Conducting employee training

Question 3

Which of the following is a key feature of a Security Information and Event Management (SIEM) system?

Accepted Answer

Real-time log analysis

Answer

Basic firewall functionality

Answer

Data backup

Answer

User training

Question 4

Which enterprise security metric shows how quickly incidents are detected after compromise?

Accepted Answer

Mean time to detect

Answer

Annual license cost

Answer

Cable attenuation

Answer

Disk IOPS only

Question 5

What is the PRIMARY security benefit of using process-level telemetry for EDR solutions?

Accepted Answer

Detection of in-memory and living-off-the-land attacks

Answer

Reduced visibility

Answer

Disabled logging

Answer

No behavioral analysis

Question 6

What is the PRIMARY risk of allowing USB devices in a secure environment?

Accepted Answer

Data exfiltration

Answer

Increased power consumption

Answer

Slower network speeds

Answer

Software licensing issues

Question 7

Which technology can isolate browser sessions so malicious web content does not execute on the endpoint?

Accepted Answer

Remote browser isolation

Answer

Static ARP

Answer

Open guest VLAN

Answer

Shared local admin

Question 8

Which of the following is a critical step in incident response?

Accepted Answer

Containment

Answer

Deleting logs

Answer

Ignoring alerts

Answer

Delaying patches

Question 9

Which activity best validates that incident evidence remained trustworthy from collection through analysis?

Accepted Answer

Maintaining chain of custody

Answer

Deleting duplicate files

Answer

Reusing administrator tokens

Answer

Compressing logs without hashes

Question 10

Which response plan role coordinates public messaging during a major breach?

Accepted Answer

Communications or public relations lead

Answer

Database indexer

Answer

Wireless controller

Answer

Patch cable technician

Question 11

Which regulation mandates breach notification within 72 hours for EU organizations?

Accepted Answer

GDPR

Answer

HIPAA

Answer

CCPA

Answer

SOX

Question 12

A company relies on an overseas SaaS provider for regulated records. Which risk should be assessed first?

Accepted Answer

Data residency and cross-border transfer requirements

Answer

Monitor color calibration

Answer

Printer duplex settings

Answer

Bluetooth speaker pairing

Question 13

Which privacy principle requires collecting only the data needed for a stated purpose?

Accepted Answer

Data minimization

Answer

Data hoarding

Answer

Key stretching

Answer

Network peering

Question 14

A BIA identifies that a payment system must be restored within four hours. Which metric is being defined?

Accepted Answer

RTO

Answer

RPO

Answer

MTBF

Answer

SLE

Question 15

Which metric estimates the average time a system operates before failing?

Accepted Answer

MTBF

Answer

RTO

Answer

RPO

Answer

ARO

Question 16

Which strategy keeps a fully equipped alternate site ready for near-immediate failover?

Accepted Answer

Hot site

Answer

Cold site

Answer

Paper backup only

Answer

Offline archive

Question 17

Which board-level artifact helps align cybersecurity investments with business priorities?

Accepted Answer

Security strategy roadmap

Answer

Packet capture ring buffer

Answer

Default router password list

Answer

Workstation wallpaper standard

Question 18

Which enterprise control records who approved a firewall rule change and why?

Accepted Answer

Change management ticket

Answer

Packet TTL

Answer

Printer queue

Answer

Screen saver setting

Question 19

Which security review is most relevant before acquiring a third-party SaaS product?

Accepted Answer

Vendor risk assessment

Answer

Keyboard layout audit

Answer

Monitor inventory only

Answer

DHCP lease review

Question 20

Which of the following is a key security control for IoT device fleets?

Accepted Answer

Secure over-the-air (OTA) update mechanism

Answer

Default credentials

Answer

Disabled patching

Answer

No device authentication

Question 21

Which of the following is MOST important when securing voice-controlled systems?

Accepted Answer

Speaker recognition and voice command authorization

Answer

Disabled voice authentication

Answer

No encryption

Answer

Unrestricted microphone access

Question 22

What is the PRIMARY security benefit of using Intel SGX for database operations?

Accepted Answer

Confidential query processing in secure enclaves

Answer

Unrestricted data access

Answer

Disabled memory protection

Answer

No process isolation

Question 23

What is the PRIMARY security consideration for synthetic data generation systems?

Accepted Answer

Privacy preservation through statistical dissimilarity

Answer

Complete data replication

Answer

Disabled access controls

Answer

No integrity checks

Question 24

Which of the following is a key security control for mitigating optical TEMPEST attacks?

Accepted Answer

Faraday shielding and screen filters

Answer

Unrestricted visibility of screens

Answer

Disabled memory protection

Answer

No process isolation

Question 25

What is the PRIMARY purpose of a Faraday cage?

Accepted Answer

Blocking electromagnetic signals

Answer

Enhancing Wi-Fi range

Answer

Cooling servers

Answer

Preventing physical theft

Question 26

Which security model enforces the principle of least privilege by default?

Accepted Answer

Zero Trust

Answer

Bell-LaPadula

Answer

Biba

Answer

Clark-Wilson

Question 27

Which of the following is a hardware-based security feature for preventing buffer overflow attacks?

Accepted Answer

DEP/NX bit

Answer

ASLR

Answer

MAC filtering

Answer

TLS encryption

Question 28

Which of the following is a key security control for mitigating Bluetooth Low Energy (BLE) vulnerabilities?

Accepted Answer

Secure pairing and connection parameters

Answer

Disabled encryption

Answer

Public device addresses

Answer

No authentication

Question 29

What is the PRIMARY security benefit of using ARM TrustZone for mobile payments?

Accepted Answer

Hardware-isolated secure execution environment

Answer

Unrestricted app access

Answer

Disabled memory protection

Answer

No process isolation

Question 30

What is the PRIMARY purpose of a Certificate Authority (CA)?

Accepted Answer

Issuing digital certificates

Answer

Generating encryption keys

Answer

Blocking phishing emails

Answer

Managing firewalls

Question 31

What is the PRIMARY purpose of a deception technology (e.g., honeypot)?

Accepted Answer

Detecting intruders

Answer

Improving network speed

Answer

Automating backups

Answer

Enhancing encryption

Question 32

Which file system metadata is MOST useful for forensic timeline analysis?

Accepted Answer

MAC times

Answer

File size

Answer

Permissions

Answer

Checksum

Question 33

What does a high volume of DNS TXT queries indicate?

Accepted Answer

Data exfiltration

Answer

Normal web browsing

Answer

DDoS attack

Answer

VPN usage

Question 34

Which backup strategy follows the 3-2-1 rule?

Accepted Answer

3 backups, 2 locations, 1 offline

Answer

3 full backups daily

Answer

2 on-site, 1 cloud

Answer

1 backup, 2 encryption keys

Question 35

Which platform capability automates incident response steps such as ticket creation and IP blocking?

Accepted Answer

SOAR playbooks

Answer

Manual password vault export

Answer

Static routing only

Answer

Screen recording

CompTIA SecurityX Practice Questions: More Practice Questions

Q1. What is the PRIMARY benefit of using a SIEM system?

Q2. What is the PRIMARY purpose of a Security Operations Center (SOC)?

Q3. Which of the following is a key feature of a Security Information and Event Management (SIEM) system?

Q4. Which enterprise security metric shows how quickly incidents are detected after compromise?

Q5. What is the PRIMARY security benefit of using process-level telemetry for EDR solutions?

Q6. What is the PRIMARY risk of allowing USB devices in a secure environment?

Q7. Which technology can isolate browser sessions so malicious web content does not execute on the endpoint?

Q8. Which of the following is a critical step in incident response?

Q9. Which activity best validates that incident evidence remained trustworthy from collection through analysis?

Q10. Which response plan role coordinates public messaging during a major breach?

Q11. Which regulation mandates breach notification within 72 hours for EU organizations?

Q12. A company relies on an overseas SaaS provider for regulated records. Which risk should be assessed first?

Q13. Which privacy principle requires collecting only the data needed for a stated purpose?

Q14. A BIA identifies that a payment system must be restored within four hours. Which metric is being defined?

Q15. Which metric estimates the average time a system operates before failing?

Q16. Which strategy keeps a fully equipped alternate site ready for near-immediate failover?

Q17. Which board-level artifact helps align cybersecurity investments with business priorities?

Q18. Which enterprise control records who approved a firewall rule change and why?

Q19. Which security review is most relevant before acquiring a third-party SaaS product?

Q20. Which of the following is a key security control for IoT device fleets?

Q21. Which of the following is MOST important when securing voice-controlled systems?

Q22. What is the PRIMARY security benefit of using Intel SGX for database operations?

Q23. What is the PRIMARY security consideration for synthetic data generation systems?

Q24. Which of the following is a key security control for mitigating optical TEMPEST attacks?

Q25. What is the PRIMARY purpose of a Faraday cage?

Q26. Which security model enforces the principle of least privilege by default?

Q27. Which of the following is a hardware-based security feature for preventing buffer overflow attacks?

Q28. Which of the following is a key security control for mitigating Bluetooth Low Energy (BLE) vulnerabilities?

Q29. What is the PRIMARY security benefit of using ARM TrustZone for mobile payments?

Q30. What is the PRIMARY purpose of a Certificate Authority (CA)?

Q31. What is the PRIMARY purpose of a deception technology (e.g., honeypot)?

Q32. Which file system metadata is MOST useful for forensic timeline analysis?

Q33. What does a high volume of DNS TXT queries indicate?

Q34. Which backup strategy follows the 3-2-1 rule?

Q35. Which platform capability automates incident response steps such as ticket creation and IP blocking?

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