AZ-104: Microsoft Azure Administrator Full Course - Kubernetes Architecture

The video tutorial provides an in-depth look at Kubernetes architecture, explaining key components such as master and worker nodes, pods, and containers. It uses a school analogy to simplify the understanding of Kubernetes' complex system. The master node manages the cluster, while worker nodes run applications in containers. Key components like the API server, scheduler, control manager, and etcd are discussed, along with the roles of cubelet and cube proxy in worker nodes.

What is the role of the master node in a Kubernetes cluster?

• To provide network security

• To store data

• To manage and coordinate the cluster

• To host applications

In the analogy used, what does the master node represent?

• A student

• A school

• A class teacher

• An exam

Which component of the master node is responsible for scheduling pods?

• Control manager

• Scheduler

• etcd

• API server

What is the function of etcd in a Kubernetes cluster?

• To store the current state of the cluster

• To expose APIs

• To manage network configurations

• To schedule pods

What is the primary role of kubelet on a worker node?

• To manage network traffic

• To ensure containers are healthy

• To store data

• To expose services

Which component is crucial for maintaining network configuration in a Kubernetes cluster?

• kube-proxy

• API server

• etcd

• kubelet

How many worker nodes can a Kubernetes cluster support?

• 10000

• 2000

• 1000

• 5000