Implementing Cisco Secure Mobility Solutions (SIMOS, legacy) — Question 26

Which technology can rate-limit the number of tunnels on a DMVPN hub when system utilization is above a specified percentage?

Answer options

• A. NHRP Event Publisher
• B. interface state control
• C. CAC
• D. NHRP Authentication
• E. ip nhrp connect

Correct answer: C

Explanation

The correct answer is CAC (Call Admission Control), which manages the number of active tunnels based on system load. The other options do not provide the functionality to limit tunnel connections in response to system utilization; for instance, NHRP Event Publisher is related to NHRP events, while NHRP Authentication is focused on security and not on connection limits.