Texas CompTIA Security Certification
1. Which of the following is the primary goal of information security?
A. Increase system speed
B. Ensure confidentiality, integrity, and availability
C. Reduce hardware costs
D. Improve user experience
Answer: B
Confidentiality, integrity, and availability (CIA triad) are the core objectives of
information security.
2. What type of attack involves overwhelming a system with traffic?
A. Phishing
B. Man-in-the-middle
C. Denial of Service (DoS)
D. SQL Injection
Answer: C
DoS attacks flood systems with traffic to make them unavailable.
3. Which protocol is used to securely browse the web?
A. HTTP
B. FTP
C. HTTPS
D. SMTP
Answer: C
HTTPS encrypts web traffic using SSL/TLS.
,4. What is the main purpose of encryption?
A. Speed up data transfer
B. Protect data confidentiality
C. Compress files
D. Increase bandwidth
Answer: B
Encryption converts data into unreadable format to prevent unauthorized access.
5. Which malware spreads without user action?
A. Trojan
B. Worm
C. Adware
D. Spyware
Answer: B
Worms self-replicate and spread automatically.
6. What does a firewall primarily do?
A. Encrypt data
B. Filter network traffic
C. Store passwords
D. Detect hardware failure
Answer: B
Firewalls control incoming and outgoing network traffic.
7. Which authentication factor is something you know?
A. Fingerprint
B. Password
C. Smart card
, D. OTP device
Answer: B
Passwords are knowledge-based authentication factors.
8. What is phishing?
A. Hardware attack
B. Social engineering attack via fake messages
C. Network scanning tool
D. Encryption method
Answer: B
Phishing tricks users into revealing sensitive information.
9. Which tool is used to scan networks for open ports?
A. Wireshark
B. Nmap
C. Nessus
D. Metasploit
Answer: B
Nmap is used for network discovery and port scanning.
10. What is the purpose of hashing?
A. Encrypt data reversibly
B. Compress files
C. Verify data integrity
D. Increase storage
Answer: C
Hashing ensures data has not been altered.
1. Which of the following is the primary goal of information security?
A. Increase system speed
B. Ensure confidentiality, integrity, and availability
C. Reduce hardware costs
D. Improve user experience
Answer: B
Confidentiality, integrity, and availability (CIA triad) are the core objectives of
information security.
2. What type of attack involves overwhelming a system with traffic?
A. Phishing
B. Man-in-the-middle
C. Denial of Service (DoS)
D. SQL Injection
Answer: C
DoS attacks flood systems with traffic to make them unavailable.
3. Which protocol is used to securely browse the web?
A. HTTP
B. FTP
C. HTTPS
D. SMTP
Answer: C
HTTPS encrypts web traffic using SSL/TLS.
,4. What is the main purpose of encryption?
A. Speed up data transfer
B. Protect data confidentiality
C. Compress files
D. Increase bandwidth
Answer: B
Encryption converts data into unreadable format to prevent unauthorized access.
5. Which malware spreads without user action?
A. Trojan
B. Worm
C. Adware
D. Spyware
Answer: B
Worms self-replicate and spread automatically.
6. What does a firewall primarily do?
A. Encrypt data
B. Filter network traffic
C. Store passwords
D. Detect hardware failure
Answer: B
Firewalls control incoming and outgoing network traffic.
7. Which authentication factor is something you know?
A. Fingerprint
B. Password
C. Smart card
, D. OTP device
Answer: B
Passwords are knowledge-based authentication factors.
8. What is phishing?
A. Hardware attack
B. Social engineering attack via fake messages
C. Network scanning tool
D. Encryption method
Answer: B
Phishing tricks users into revealing sensitive information.
9. Which tool is used to scan networks for open ports?
A. Wireshark
B. Nmap
C. Nessus
D. Metasploit
Answer: B
Nmap is used for network discovery and port scanning.
10. What is the purpose of hashing?
A. Encrypt data reversibly
B. Compress files
C. Verify data integrity
D. Increase storage
Answer: C
Hashing ensures data has not been altered.
