201 · Question #270
Which three statements describe a characteristic of profiles? (Choose three.)
The correct answer is A. Default profiles cannot be created or deleted. B. Custom profiles are always based on a parent profile. C. A profile can be a child of one profile and a parent of another. Default profiles are fixed system objects, custom profiles inherit settings from a parent, and profiles can form a hierarchical chain of inheritance.
Question
Which three statements describe a characteristic of profiles? (Choose three.)
Options
- ADefault profiles cannot be created or deleted.
- BCustom profiles are always based on a parent profile.
- CA profile can be a child of one profile and a parent of another.
- DAll changes to parent profiles are propagated to their child profiles.
- EWhile most virtual servers have at least one profile associated with them, it is not required.
How the community answered
(26 responses)- A92% (24)
- D4% (1)
- E4% (1)
Why each option
Default profiles are fixed system objects, custom profiles inherit settings from a parent, and profiles can form a hierarchical chain of inheritance.
Default profiles are predefined system objects that cannot be created or deleted, serving as templates for custom profiles.
Custom profiles are always based on a parent profile, either a default system profile or another custom profile, inheriting its settings.
Profiles support a hierarchical structure where a profile can inherit from one profile (be a child) and simultaneously be a parent to other profiles, allowing for layered configurations.
Changes to parent profiles are only propagated to their child profiles if the child profile's setting is set to "inherit" and has not been specifically overridden.
Most virtual servers do require at least a TCP profile, and often an HTTP or ClientSSL profile for functionality; it is generally required for proper operation.
Concept tested: F5 BIG-IP profile inheritance and characteristics
Source: https://techdocs.f5.com/en-us/bigip-15-1-0/big-ip-local-traffic-management-concepts/profiles-in-virtual-servers.html
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