Certified Kubernetes Application Developer (CKAD) Practice Test

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What is the role of an Ingress in Kubernetes?

It manages the internal communication between pods.

It manages external access to services, providing load balancing.

An Ingress in Kubernetes primarily facilitates external access to services inside a cluster. It acts as a bridge between the outside world and the services running within the Kubernetes environment. By defining rules, an Ingress can route traffic from external clients to appropriate Kubernetes services based on specified URL paths, hostnames, or other criteria. Additionally, Ingress often provides load balancing features, which help to distribute incoming traffic across multiple service endpoints, enhancing performance and reliability.

The role of an Ingress goes beyond simply managing traffic; it allows for fine-grained control over HTTP/HTTPS routing, including SSL termination and host-based routing, making it a pivotal component for managing how external requests interact with services within a Kubernetes cluster.

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It serves as a storage mechanism for persistent data.

It is used to create and manage volumes in Kubernetes.

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