Cisco Certified Internetwork Expert (CCIE) Practice Test

What functionality enables Active Rogue containment?

1. Automatic firmware updates

2. Manual intervention against rogue devices detected on the wired network

3. Asynchronous detection of threats

4. Continuous scanning and monitoring without alerts

The correct answer is: Manual intervention against rogue devices detected on the wired network

Active Rogue containment involves the proactive measures taken to identify and manage unauthorized devices within a network. Manual intervention against rogue devices detected on the wired network allows network administrators to take specific actions to neutralize these threats. This is crucial since rogue devices can pose security risks, and effective containment requires direct engagement from network administrators to mitigate potential vulnerabilities and ensure network integrity. The other options, while potentially relevant to network security or management, do not directly facilitate the containment of rogue devices in the same manner as manual intervention. Automatic firmware updates typically focus on keeping devices up-to-date for performance and security, but do not actively address the presence of rogue devices. Asynchronous detection of threats and continuous scanning and monitoring without alerts are more about identifying issues rather than taking actionable steps against specific threats like rogue devices. Hence, the role of manual intervention is critical for effective Active Rogue containment.