CompTIA Cloud+ CV0-003 Exam Questions and Answers PDF

Vulnerability testing and penetration testing are two types of security testing that can help to identify and mitigate potential risks in an application before publishing. Vulnerability testing is the process of scanning the application for known weaknesses or flaws that could be exploited by attackers. Penetration testing is the process of simulating real-world attacks on the application to test its defenses and find vulnerabilities that may not be detected by automated scans. Both types of testing can help to assure the security and compliance of the application by revealing and resolving any issues that could compromise the confidentiality, integrity, or availability of the application or its data. References: CompTIA Cloud+ CV0-003 Study Guide, Chapter 5: Maintaining a Cloud Environment, page 221.

Detailed Explanation:

D. Implement a virtual patch in the WAF: A virtual patch in the Web Application Firewall (WAF) provides immediate protection against a zero-day vulnerability by filtering malicious traffic, without requiring downtime for system updates.

References:

CompTIA Cloud+ CV0-003 Study Guide Chapter 8: Data Security and Compliance Controls​​.

Detailed Explanation:

D. Update the system path: The error indicates that the system cannot locate pip, even though it is installed. Adding the location of pip to the system's PATH variable resolves this issue.

References:

CompTIA Cloud+ CV0-003 Study Guide Chapter 19: Automation and Orchestration Techniques​​.

Implementing MFA (multi-factor authentication) and limiting failed log-in requests are two effective ways to prevent brute-force attacks on an OS. MFA requires users to provide more than one piece of evidence to prove their identity, such as a password and a code sent to their phone. This makes it harder for attackers to guess the correct credentials. Limiting failed log-in requests prevents attackers from trying too many password combinations in a short time, by locking out the account or the IP address after a certain number of attempts. This slows down the attack and alerts the administrator of a possible intrusion. References: How To Prevent Brute Force Attacks With 8 Easy Tactics, Blocking Brute Force Attacks