WGU C725 CISSP Study Guide 8th Edition Quizzes with Correct Answers and the Rationale 1. What is the most commonly used technique to protect against virus attacks? A Signature detection B Automated reconstruction C Data integrity assurance D Heuristic d

WGU C725 CISSP Study Guide 8th Edition Quizzes with Correct Answers and the Rationale 1. What is the most commonly used technique to protect against virus attacks? A Signature detection B Automated reconstruction C Data integrity assurance D Heuristic detection --------- CORRECT ANSWER ----- Signature Detection Signature detection mechanisms use known descriptions of viruses to identify malicious code resident on a system. Domain 3: Security Architecture and Engineering 3.5 Assess and mitigate the vulnerabilities of security architectures, designs, and solution elements Malicious Code 2. Ben's system was infected by malicious code that modified the operating system to allow the malicious code author to gain access to his files. What type of exploit did this attacker engage in? A Escalation of privilege B Back door C Rootkit D Buffer overflow --------- CORRECT ANSWER ----- Backdoor Back doors are undocumented command sequences that allow individuals with knowledge of the back door to bypass normal access restrictions. Domain 3: Security Architecture and Engineering 3.6 Assess and mitigate vulnerabilities in web-based systems Application Attacks 3. What type of application vulnerability most directly allows an attacker to modify the contents of a system's memory? A TOC/TOU B Back door C Rootkit D Buffer overflow --------- CORRECT ANSWER ----- Buffer Overflow