F5 Updated F5CAB1 Exam Questions and Answers by jakub

BIG-IP module provisioning determines howCPU, memory, and disk resourcesare allocated to each licensed module. F5 defines a specific set of supported provisioning levels.

Valid provisioning (resource allocation) settings

Nominal

Allocates a standard, balanced amount of system resources to a module.

Intended for typical production deployments where multiple modules may be provisioned at the same time.

Dedicated

Allocatesall available system resourcesto a single module.

Used when the BIG-IP device is dedicated to running only one module (for example, ASM-only or APM-only deployments).

No other modules can be provisioned when one is set to Dedicated.

These two options are valid and supported provisioning levels.

Why the other options are incorrect

Maximum

This is not a valid BIG-IP provisioning level.

BIG-IP does not use “Maximum” as a resource allocation setting.

Limited

This is also not a supported provisioning level.

BIG-IP uses levels such as None, Minimal, Nominal, and Dedicated (module-dependent), not Limited.

Provisioning defines how BIG-IP allocates system resources to modules. The provisioning levels include:

Dedicated– allocatesallCPU, memory, and disk resources to a single module

Nominal– standard resource allocation balanced with other modules

Minimal– lowest level, used for basic utility needs

None– module disabled

Comprehensive / Maximal– not valid TMOS provisioning levels

Why “Dedicated” is correct

When a BIG-IP device is intended to runonly ASM(Web Application Firewall), the recommended way to maximize performance is to provision the module atDedicatedlevel.

WithASM: Dedicated:

ASM receives theentire hardware capacity

No other modules can or should be provisioned

This is explicitly recommended when a device is used solely as a WAF platform

Why other options are incorrect

B. Comprehensive / C. Maximal

These arenot valid provisioning modesin BIG-IP.

TMOS supports: Nominal, Minimal, Large (module-specific), and Dedicated.

D. Nominal

Shares resources with other modules

Does not provide full system performance

Not suitable when exclusive resource allocation is required

Thus,Dedicatedis the correct provisioning choice.