Docker Certified Associate Certification Training Course - Host Network

What is a key advantage of using Docker host networking?

• It provides complete isolation for containers.

• It allows containers to use the host's network directly, optimizing performance.

• It requires network address translation for each port.

• It supports multiple hosts running Docker engine.

In a Docker bridge network, what is a primary feature?

• It supports cross-host container communication.

• It provides isolation for containers within a single host.

• It requires the use of host IP addresses for container communication.

• It allows containers to share the host's network namespace.

Why might a ping from one container to another fail in a bridge network?

• The containers are using the same network namespace.

• The containers are using host networking.

• The containers are on different networks.

• The containers are not running on Linux hosts.

What is a limitation of Docker host networking?

• It is only supported on Docker desktop for Mac.

• It is not supported on Linux hosts.

• It is not supported on Docker desktop for Windows.

• It requires network address translation.

Which command is used to start a container in a detached mode with host networking?

• docker run -it --network host

• docker run -d --network host

• docker run -d --network bridge

• docker run -it --network bridge