Final answer:
Tcpdump and OWASP ZAP are available scanners for Macintosh computers, used for packet analyzing and web application security testing respectively. Vega is also a web security tool, while MBSA is not available for Mac.
Therefore, the correct answer option is d)
Step-by-step explanation:
Among the options given for scanners available for Macintosh computers, tcpdump and OWASP ZAP are the correct answers. Tcpdump is a powerful command-line packet analyzer, and its primary purpose is to capture network packets and display them in a detailed format.
OWASP ZAP, short for the Open Web Application Security Project Zed Attack Proxy, is a free security tool specifically designed for testing web application security.
The Vega scanner is another web security scanning tool used to find vulnerabilities in web applications. However, the MBSA (Microsoft Baseline Security Analyzer) is not available for Mac; it is a tool that is used to secure Microsoft Windows systems.