Implementing Cisco Network Security (IINS, legacy) — Question 55

When is the best time to perform an anti-virus signature update?

Answer options

• A. Every time a new update is available
• B. When the system detects a browser hook
• C. When a new virus is discovered in the wild

Correct answer:

Explanation

The best time to perform an anti-virus signature update is A, every time a new update is available, as this ensures the system is protected against the latest threats. Option B is reactive and does not ensure timely protection, while option C is also reactive, relying on the discovery of new viruses rather than proactive updates.