Docker Certified Associate Certification Training Course - Bridge Network

The video tutorial explains Docker's bridge network, which allows standalone containers to communicate while providing isolation. It covers inspecting network drivers, detailing subnet, gateway, and IP addresses. The tutorial introduces CIDR for IP addressing and demonstrates an application with web and DB containers. It concludes with local and multi-host networking, highlighting the bridge and overlay drivers.

What is the primary function of a bridge network in Docker?

• To monitor container performance

• To manage container storage

• To allow containers to communicate while providing isolation

• To connect containers to the internet

What does CIDR stand for in the context of Docker networking?

• Containerized Internet Data Routing

• Classless Inter-Domain Routing

• Clustered Internet Data Routing

• Centralized Inter-Domain Routing

Why was CIDR notation developed?

• To reduce storage requirements

• To enhance container security

• To simplify the process of tracking and labeling IP addresses

• To improve network speed

In the given example, what role does the bridge driver play?

• It encrypts data between containers

• It provides a graphical interface for container management

• It allows web and DB containers to communicate by their names

• It connects containers to external databases

What is required for multi-host service discovery in Docker?

• A bridge driver

• A dedicated IP address for each container

• An external solution with an overlay driver

• A centralized database