305-300 Container Virtualization Practice Question
When configuring a Docker volume that needs to be shared between multiple containers, which storage driver storage path is recommended to ensure persistent data availability if the host reboots?
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
✓
-v /host/path:/container/path
Using a named volume or a bind mount to a host directory ensures persistence beyond the container lifecycle.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
-v /host/path:/container/path
Why this is correct
Bind mounts provide persistent access to host filesystems.
- ✗
--link
Why it's wrong here
This is a legacy networking feature, not for storage.
- ✗
--tmpfs
Why it's wrong here
tmpfs mounts are ephemeral and lost on container removal.
- ✗
--volume-driver=none
Why it's wrong here
This prevents volume creation.
- ✗
--memory
Why it's wrong here
This is for resource limitation, not storage.
About these practice questions
This 305-300 question is part of Courseiva's 194-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 and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official LPI exam blueprint
This 305-300 practice question is part of Courseiva's free LPI 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 305-300 exam.