Authentic ECCouncil Certification Exam 312-50v13 Questions Answers

The Certified Ethical Hacker (CEH) Network and Perimeter Hacking module describes MAC flooding as an attack targeting switch CAM (Content Addressable Memory) tables. The attacker overwhelms the switch by sending frames with spoofed MAC addresses, forcing the switch to broadcast traffic like a hub.

Option D is the correct indicator because MAC flooding results in many different MAC addresses being learned on a single switch port, which is abnormal behavior. CEH documentation identifies this as the primary forensic sign of a MAC flooding attack.

Option A relates more closely to ARP poisoning rather than MAC flooding.

Option B can occur in network misconfigurations but is not a primary MAC flooding indicator.

Option C is common in NAT environments and is not malicious by itself.

CEH emphasizes monitoring CAM table behavior and port security violations to detect MAC flooding attacks effectively.

CEH v13 identifies automated patch management as the most secure and scalable approach. Automated tools ensure timely deployment, validation, rollback capability, and compliance reporting.

Manual patching increases human error. Applying patches from unknown sources introduces malware risk. Limiting patches contradicts best practices.

Therefore, Option B is correct.

This scenario most closely matches spam and phishing delivered through social networking platforms, a technique emphasized in CEH social engineering coverage as social media phishing or spear phishing via professional networks. Nadia impersonates a trusted internal authority figure, a senior HR manager, and uses believable branding elements such as a stolen logo and accurate employee details to establish credibility. She then initiates contact through connection requests and funnels targets into a controlled space, a private group, where she requests sensitive information. Collecting a work email address and department role may appear harmless, but CEH guidance notes that attackers often start with small, plausible requests to build trust and assemble data for deeper compromise. Work emails and roles enable targeted spear phishing, business email compromise preparation, password reset targeting, and crafting convincing pretexts aligned to the victim’s function.

The core mechanics align with phishing: deception, impersonation, and a call to action designed to extract information. The “exclusive project updates” hook is a classic lure used to increase compliance. While the exercise could lead to involuntary data leakage as a downstream effect, the primary simulated threat is the phishing process itself, using social media as the delivery channel. Loss of productivity is not the intent here, and network vulnerability exploitation refers to technical system flaws rather than manipulating human trust. Therefore, the most accurate classification of Nadia’s drill is spam and phishing conducted through a social media pretext.