Knowledge quiz

It’s time to put what you’ve learned to the test, get 7 questions right to pass this unit.

There are two correct answers.

Metrics

Distributed Traces

Network sniffing

Request debugging

There are two correct answers.

Observability

Traffic Management

Deployment Lifecycle Management

Service Scheduling

Choose the correct answer.

VirtualService

Gateway

DestinationRule

Service Entry

There are two correct answers.

Istio is an open-source service mesh solution that extends Kubernetes.

The Istio control plane intercepts and controls network communication.

Istio has a control plane and a data plane.

The Istio data plane manages the service mesh.

Choose the correct answer.

To gate traffic into your cluster

To gate traffic out of your cluster

There are two correct answers.

Istio is installed but not enabled by default.

The APIRule custom resource is translated into Istio components (VirtualService).

A Kubernetes Ingress translates into Istio components (VirtualService).

Istio's components are installed in the istio-system namespace.

Choose the correct answer.

A Kubernetes controller manages the communication between the services.

It is a Kubernetes controller that manages the lifecycle of the services.

The service mesh in Kubernetes uses sidecar proxies deployed next to each service.

It is a sidecar proxy that is deployed next to each Kubernetes node.

Choose the correct answer.

By encrypting the traffic with TLS

By encrypting the traffic with mTLS