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CompTIA Security+ Certification Sample Questions:

1. A security administrator wants to get a real time look at what attackers are doing in the wild, hoping to lower the risk of zero-day attacks. Which of the following should be used to accomplish this goal?

A) Honeynets
B) Penetration testing
C) Vulnerability scanning
D) Baseline reporting

2. Which of the following must a security administrator implement to isolate public facing servers from both the corporate network and the Internet?

A) NAC
B) DMZ
C) NAT
D) IPSec

3. Which of the following encrypts data a single bit at a time?

A) Stream cipher
B) 3DES
C) Steganography
D) Hashing

4. When an order was submitted via the corporate website, an administrator noted special characters (e.g., ";--" and "or 1=1 --") were input instead of the expected letters and numbers. Which of the following is the MOST likely reason for the unusual results?

A) The user is attempting to fuzz the web server by entering foreign language characters which are incompatible with the website.
B) The user has been compromised by a cross-site scripting attack (XSS) and is part of a botnet performing DDoS attacks.
C) The user is attempting to highjack the web server session using an open-source browser.
D) The user is sending malicious SQL injection strings in order to extract sensitive company or customer data via the website.

5. After a recent internal audit, the security administrator was tasked to ensure that all credentials must be changed within 90 days, cannot be repeated, and cannot contain any dictionary words or patterns. All credentials will remain enabled regardless of the number of attempts made. Which of the following types of user account options were enforced? (Select TWO).

A) User assigned privileges
B) Disablement
C) Recovery
D) Lockout
E) Password complexity
F) Password expiration
G) Group based privileges

Solutions: