Cisco Cyber Security Practice Exam

Which countermeasure is recommended for protecting against malware?

1. Disable internal CD drives and USB ports

2. Implement password threshold lockouts

3. Monitor network traffic

4. Implement automated antimalware solutions

The correct answer is: Implement automated antimalware solutions

Implementing automated antimalware solutions is crucial for protecting against malware because these solutions are specifically designed to detect, prevent, and remediate various types of malicious software. They continuously scan systems and files in real-time, identify known and evolving threats, and take appropriate actions such as quarantining infected files or blocking malicious activities. This proactive approach ensures that systems are safeguarded against malware attacks, as antimalware solutions can update their definitions regularly to address new and emerging threats. Automated solutions also reduce the reliance on manual checking, which can be slower and less effective. Other countermeasures, while they could enhance security within an organization, do not address the specific nature of malware in the same comprehensive manner. For instance, disabling internal CD drives and USB ports can limit the entry points for malware but does not provide an active defense mechanism against threats that may already be inside a network. Implementing password threshold lockouts focuses on protecting accounts from brute-force attacks rather than malware. Monitoring network traffic is essential for detecting anomalies or suspicious activities but does not actively prevent or remove malware once it has infiltrated a system. Thus, the effectiveness and necessity of automated antimalware solutions make them the most recommended countermeasure against malware.