ITIL ITIL-4-Transition Question Answer
Which of the following is a necessity for a successful service level agreement (SLA)?
The language and terms used in the SLA should be commonly understood by all parties
Base the SLA on system-based metrics that are useful to the service provider
To promote consistency, carry SLAs forward unchanged every year
Vague targets, such as user experience metrics, should be avoided
Comprehensive Explanation:
For an SLA to be effective, ITIL stresses:
Clear, simple, and agreed language
Shared understanding between the provider and the customer
Terms that are meaningful to both parties
ITIL warns against:
Using technical metrics that only the provider understands
Carrying outdated SLAs forward
Avoiding user-experience metrics — these are valuable
Thus, Option A is the required necessity.
TESTED 20 Dec 2025
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