Docker Certified Associate Certification Training Course - Namespaces

The video explains Docker's use of namespaces to create isolated workspaces known as containers. Each container runs in its own set of namespaces, providing isolation for different aspects like processes, network, and user IDs. There are seven types of namespaces: interprocess communication, process, network, user ID, mount, UTS, and C Group, each responsible for a specific aspect of container management.

What is the primary purpose of namespaces in Docker?

• To enhance network speed

• To ensure isolated workspaces

• To provide a user interface

• To manage storage

When a container is run, what does Docker create for it?

• A network bridge

• A virtual machine

• A set of namespaces

• A new user account

Which of the following is NOT a type of namespace in Docker?

• Network

• User ID

• File system

• Interprocess communication

What does the 'net' namespace in Docker manage?

• File mounts

• Process IDs

• Network interfaces

• User permissions

Which namespace is responsible for managing mount points in Docker?

• Network

• User ID

• UTS

• Mount