Implementing Cisco Catalyst Center and SD-WAN Essentials (ENTNSS) — Question 18

An engineer needs to implement a connectivity framework that will dynamically adjust the shaper parameters based on the current available Internet bandwidth in both directions. Which solution should be used?

Answer options

• A. per-tunnel QoS
• B. per-VPN QoS
• C. adaptive QoS
• D. QoS on a subinterface

Correct answer: C

Explanation

The correct answer is C, adaptive QoS, because it is specifically designed to adjust shaper parameters in real-time based on bandwidth availability. The other options, such as per-tunnel QoS and per-VPN QoS, do not offer the dynamic adjustment capabilities needed for changing bandwidth conditions, while QoS on a subinterface is more about traffic management rather than adaptability.