CV0-004 Troubleshooting Practice Question
A cloud administrator is troubleshooting performance issues with a cloud object storage bucket that is used for storing large amounts of small files. The application reads and writes objects frequently. Which three actions could improve the performance? (Choose three.)
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 number of concurrent requests from the application.
Options B, C, and E are correct. Option B increases throughput by allowing more parallel requests, which helps with small-file performance. Option C uses a CDN to accelerate data transfer, reducing latency. Option E distributes objects across partitions using prefix naming, improving request rate. Option A is incorrect because multi-region buckets add replication latency. Option D is incorrect because versioning adds overhead for frequent writes.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Use a multi-region bucket to reduce latency.
Why it's wrong here
Multi-region buckets replicate data across regions, increasing write latency.
- ✓
Increase the number of concurrent requests from the application.
Why this is correct
Increasing concurrency can improve throughput as long as the backend can handle it.
- ✓
Enable transfer acceleration using a CDN.
Why this is correct
Transfer acceleration uses edge locations to speed up uploads and downloads.
- ✗
Enable versioning to avoid overwrites.
Why it's wrong here
Versioning adds overhead and does not improve performance.
- ✓
Use a prefix naming scheme that distributes objects across multiple partitions.
Why this is correct
Distributing objects across prefixes increases the request rate limit (e.g., 1000 PUTs per second per prefix).
Go deeper
Related to this question
About these practice questions
This CV0-004 question is part of Courseiva's 977-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. Learn why practice questions differ from exam dumps →
JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This CV0-004 practice question is part of Courseiva's free CompTIA 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 CV0-004 exam.