ITIL4-CDS Create, Deliver and Support Practice Question
Exhibit
Log Summary: [2023-10-01 10:00] User requested service. [2023-10-01 10:05] Automated validation success. [2023-10-01 10:15] Approval pending (Manager). [2023-10-01 14:00] Approval received. [2023-10-01 14:05] Service provisioned.
Refer to the exhibit. Where is the primary bottleneck in this value stream, and what is the most appropriate action to improve it?
⚠ Common exam trap
Candidates often choose to hire more approvers or speed up the manual review instead of questioning whether the approval step itself is actually necessary or can be fully automated.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The approval step; review the need for approval or automate the process.
The log shows a significant delay (3 hours and 55 minutes) during the 'Approval pending' phase compared to other steps. This indicates that the manual approval process is the primary bottleneck. In a CDS environment, the best approach is to evaluate whether the approval is strictly necessary. If so, automating the approval based on pre-defined criteria can significantly reduce lead time and improve the overall flow of value to the customer.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
The provisioning step; increase server resources to speed up delivery.
Why it's wrong here
The log shows that provisioning only takes 5 minutes, which is an efficient part of the process. Increasing resources for a step that is already fast will have a negligible impact on the total lead time, making it an ineffective use of effort and investment compared to addressing the actual bottleneck.
- ✗
The validation step; optimize the automated scripts to run faster.
Why it's wrong here
The validation step takes only 5 minutes, making it highly efficient. Optimizing a task that represents less than 2% of the total time is not the best way to improve value stream throughput. Efforts should be directed toward the phase causing the most significant delay, which is the manual approval step.
- ✓
The approval step; review the need for approval or automate the process.
Why this is correct
The approval phase takes nearly four hours, which is the clear outlier in the delivery timeline. By reviewing whether this human gate is necessary or by implementing automated policies that permit requests meeting specific criteria, the organization can drastically reduce lead time and improve the flow of service delivery.
- ✗
The user request step; provide training to users to submit requests faster.
Why it's wrong here
The user request step takes only 5 minutes, which is negligible in the context of the overall process. Providing training is not a solution for a bottleneck in the internal processing of the service request. The focus must be on the internal approval delay, which is the actual cause of the latency.
About these practice questions
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official PeopleCert/AXELOS exam blueprint
This ITIL4-CDS practice question is part of Courseiva's free PeopleCert/AXELOS certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the ITIL4-CDS exam.