An administrator is monitoring a BIG-IP and sees that the management CPU is consistently at 80% while TMM CPU is at 40%. Which process is most likely consuming the management CPU?

The TMM process handling packet forwarding

The configuration synchronization process

Which activity on an F5 BIG-IP is an example of a control plane process that consumes CPU and memory?

Forwarding a packet to a pool member

Updating the configuration via the management interface

Applying an iRule to incoming traffic

An administrator is explaining BIG-IP architecture to a junior team member. The junior asks, 'If a packet arrives and needs to be forwarded, which plane processes it?' What is the correct answer?

The hardware acceleration plane, because it forwards all packets

The management plane, because it handles all incoming packets

The data plane, because it processes and forwards traffic

The control plane, because it makes all forwarding decisions

An administrator is reviewing BIG-IP performance metrics and sees that the management CPU is at 70% and the TMM CPU is at 50%. Which conclusion is most accurate?

The control plane is experiencing more load than the data plane

The data plane is the bottleneck

The data plane is under more load than the control plane

An administrator is designing a new BIG-IP deployment and needs to ensure that management operations do not interfere with traffic processing. Which architectural consideration is most important?

Allocate dedicated CPU cores to the control plane

Route all management traffic through the data plane

Disable the control plane to free up resources for the data plane

Use the same CPU cores for both control and data plane to maximize utilization

F5Certified Administrator, BIG-IP

Domain 1Objective 1

Distinguish Between Control Plane and Data Plane Resources F5CAB5 Practice Questions (Page 5)

Part of the Determine resource utilization domain, which makes up ~20% of our current practice bank. F5 does not publish an official question count, but from its 30-minute exam (~10–20 total, ~2–4 in this domain), expect 1–1 from this objective — we provide 25 practice questions to prepare you well beyond it. (estimate)

25questions here

5free pages

5concepts

Questions 21–25

21application · medium
An administrator is monitoring a BIG-IP and sees that the management CPU is consistently at 80% while TMM CPU is at 40%. Which process is most likely consuming the management CPU?
Select an answer first
22foundation · easy
Which activity on an F5 BIG-IP is an example of a control plane process that consumes CPU and memory?
Select an answer first
23application · easy
An administrator is explaining BIG-IP architecture to a junior team member. The junior asks, 'If a packet arrives and needs to be forwarded, which plane processes it?' What is the correct answer?
Select an answer first
24application · medium
An administrator is reviewing BIG-IP performance metrics and sees that the management CPU is at 70% and the TMM CPU is at 50%. Which conclusion is most accurate?
Select an answer first
25application · medium
An administrator is designing a new BIG-IP deployment and needs to ensure that management operations do not interfere with traffic processing. Which architectural consideration is most important?
Select an answer first

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