201 · Question #153
A BIG-IP Administrator reviews the Plane CPU Usage performance chart and discovers a high percentage of Control Plane utilization. Which type of traffic does this indicate a higher usage of?
The correct answer is A. Administrative. High Control Plane CPU utilization on a BIG-IP system indicates an increased usage of administrative tasks and management traffic.
Question
A BIG-IP Administrator reviews the Plane CPU Usage performance chart and discovers a high percentage of Control Plane utilization. Which type of traffic does this indicate a higher usage of?
Options
- AAdministrative
- BTunnel
- CAccelerated ,
- DApplication
How the community answered
(56 responses)- A91% (51)
- B2% (1)
- C2% (1)
- D5% (3)
Why each option
High Control Plane CPU utilization on a BIG-IP system indicates an increased usage of administrative tasks and management traffic.
The Control Plane on a BIG-IP system is dedicated to managing the device itself, processing administrative tasks, configuration changes, and management traffic, which directly consumes its CPU resources.
Tunnel traffic, particularly user data within tunnels, is generally processed by the Data Plane (TMM) rather than the Control Plane.
Accelerated traffic refers to traffic optimized for fast path processing, which occurs within the Data Plane and offloads work from the Control Plane.
Application traffic, when processed for load balancing or security by the BIG-IP, is primarily handled by the Data Plane (TMM).
Concept tested: BIG-IP Control Plane traffic types
Source: https://support.f5.com/csp/article/K14294
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