305-300 Container Virtualization Practice Question
You are using systemd-nspawn and want to run a container that shares the host's network namespace. Which flag is required?
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
✓
--network-host
The --private-network flag disables the network, while omitting it or specifically using --network-veth allows various configurations; however, to share the host's namespace, one must use --network-host.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
--private-network=false
Why it's wrong here
This is not the correct syntax for sharing the network.
- ✗
--network-veth
Why it's wrong here
This creates a virtual ethernet pair.
- ✓
--network-host
Why this is correct
This flag instructs systemd-nspawn to use the host's network namespace.
- ✗
--share-net
Why it's wrong here
This flag is not a valid systemd-nspawn option.
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.