VA-003 Manage Vault leases Practice Question
A DevOps team uses Vault dynamic secrets for database credentials with a lease of 1 hour. They notice that applications are making excessive calls to renew leases, causing performance issues. The team wants to reduce the renewal frequency while maintaining security. What is the best approach?
⚠ Common exam trap
HashiCorp often tests the distinction between lease TTL and token TTL, and the trap here is that candidates mistakenly think increasing the maximum TTL (option D) will reduce renewal frequency, when in fact it only sets a ceiling and does not change the actual lease duration.
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
✓
Increase the default lease TTL to 8 hours and configure periodic tokens with a short TTL.
Increasing the default lease TTL to 8 hours reduces the frequency of lease renewals, directly addressing the performance issue. Configuring periodic tokens with a short TTL ensures that the token itself still rotates frequently, maintaining security by limiting the window of exposure if a token is compromised. This balances reduced renewal overhead with strong security posture.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Increase the default lease TTL to 8 hours and configure periodic tokens with a short TTL.
Why this is correct
A longer lease reduces renewal frequency, and periodic tokens ensure the overall lifetime is bounded.
- ✗
Remove the TTL entirely so that credentials never expire.
Why it's wrong here
This violates security best practices.
- ✗
Decrease the default lease TTL from 1 hour to 30 minutes.
Why it's wrong here
This would increase renewal frequency, not decrease it.
- ✗
Increase the maximum TTL for the role to 24 hours.
Why it's wrong here
This increases the maximum possible lifetime but does not address renewal frequency; applications would still renew every hour.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This VA-003 practice question is part of Courseiva's free HashiCorp 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 VA-003 exam.