F5
101 · Question #37
101 Question #37: Real Exam Question with Answer & Explanation
The correct answer is B: Persistence is a profile type; an appropriate profile is created and associated with virtual server.. On F5 BIG-IP, persistence is implemented as a named profile type that an administrator creates and then associates with a virtual server, rather than a pool-level or global setting.
Section 5: Application Delivery Basics
Question
How is persistence configured.
Options
- APersistence is an option within each pool's definition.
- BPersistence is a profile type; an appropriate profile is created and associated with virtual server.
- CPersistence is a global setting; once enabled, loadbalancing choices are superceded by the
- DPersistence is an option for each pool member. When a pool is defined, each member's definition
Explanation
On F5 BIG-IP, persistence is implemented as a named profile type that an administrator creates and then associates with a virtual server, rather than a pool-level or global setting.
Common mistakes.
- A. Persistence profiles are not defined inside a pool's configuration; pools define load balancing methods and member lists, while persistence is handled at the virtual server level through a separate profile association.
- C. Persistence is not a global BIG-IP setting; it is scoped to individual virtual servers via profile association, allowing different virtual servers to have different or no persistence configurations.
- D. Persistence is not configured per individual pool member; it is applied at the virtual server level using a persistence profile that tracks client connections across all eligible pool members.
Concept tested. F5 BIG-IP persistence profile configuration and association
Topics
#persistence configuration#persistence profiles#virtual server profile
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