Docker for the Absolute Beginner - Hands-On - Container Orchestration

The video tutorial discusses the use of Docker for running applications and the challenges faced when scaling manually. It introduces container orchestration as a solution to automate scaling, monitoring, and managing containers across multiple hosts. The tutorial compares different orchestration tools like Docker Swarm, Kubernetes, and Mesos, highlighting their features and ease of use. Kubernetes is noted for its advanced features and support across major cloud providers.

What is a major challenge when manually scaling Docker instances?

• Assigning a unique port number to each instance

• Monitoring the load and performance of each instance

• Ensuring each instance has a unique IP address

• Configuring the network settings for each instance

What is the primary purpose of container orchestration?

• To reduce the memory usage of containers

• To provide a graphical interface for managing containers

• To enhance the security of individual containers

• To automate the deployment and scaling of container instances

Which feature is NOT typically provided by container orchestration solutions?

• Automatic scaling of container instances

• Advanced networking between containers

• Load balancing user requests

• Real-time video streaming capabilities

Which container orchestration solution is known for its ease of setup but lacks advanced auto-scaling features?

• Docker Swarm

• Kubernetes

• OpenShift

• Mesos

Which orchestration solution is supported by all major public cloud providers?

• Mesos

• Docker Swarm

• Kubernetes

• Rancher