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CompTIA Security+ Certification Sample Questions:

1. Which of the following can hide confidential or malicious data in the whitespace of other files (e.g.
JPEGs)?

A) Digital signatures
B) Steganography
C) Transport encryption
D) Hashing

2. A system administrator wants to enable WPA2 CCMP. Which of the following is the only encryption used?

A) 3DES
B) RC4
C) AES
D) DES

3. In regards to secure coding practices, why is input validation important?

A) It provides an application configuration baseline.
B) It makes the code more readable.
C) It meets gray box testing standards.
D) It mitigates buffer overflow attacks.

4. Which of the following BEST describes a protective countermeasure for SQL injection?

A) Eliminating cross-site scripting vulnerabilities
B) Placing a firewall between the Internet and database servers
C) Validating user input in web applications
D) Installing an IDS to monitor network traffic

5. The IT department has installed new wireless access points but discovers that the signal extends far into the parking lot. Which of the following actions should be taken to correct this?

A) Lower the power for office coverage only
B) Disable the SSID broadcasting
C) Configure the access points so that MAC filtering is not used
D) Implement WEP encryption on the access points

Solutions: