A company has a Kubernetes cluster with multiple services. They want to expose a web application to the internet using a single public IP address and route traffic based on the URL path (e.g., /api to one service, /web to another). They also need TLS termination. Which approach best meets these requirements?

Configure an Ingress resource with path-based rules and a TLS certificate

Use a NodePort Service and configure the load balancer to route based on port

Use a ClusterIP Service and rely on kube-proxy for external routing

Create a separate LoadBalancer Service for each application

Which command is used to manually scale a deployment to a specific number of replicas?

kubectl scale deployment my-deployment --replicas=5

kubectl autoscale deployment my-deployment --replicas=5

kubectl resize deployment my-deployment --replicas=5

kubectl update deployment my-deployment --replicas=5

An application requires a database password and an API endpoint URL. The team wants to avoid hardcoding these values in the container image and manage them separately. Which two Kubernetes resources should they use to provide these values to the pods?

A ConfigMap for both the password and the API endpoint URL

Environment variables defined directly in the Pod spec

A Secret for both the password and the API endpoint URL

A Secret for the password and a ConfigMap for the API endpoint URL

A company is migrating a monolithic application to a microservices architecture. They want to run multiple isolated application components on the same host while minimizing overhead and ensuring fast startup times. Compared to running each component in a separate virtual machine, what is the primary advantage of using containers?

Containers provide stronger isolation than virtual machines

Containers share the host OS kernel, reducing resource overhead and enabling faster startup

Containers require a hypervisor to run

Containers are always more secure than virtual machines

Juniper NetworksCertified Associate, Cloud

Domain 6Objective 1

Creating and Managing Containers in Kubernetes JN0-214 Practice Questions (Page 8)

Part of the Cloud Orchestration with Kubernetes domain, which makes up ~10% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~4–6 in this domain), expect 1–2 from this objective — we provide 40 practice questions to prepare you well beyond it. (estimate)

40questions here

8free pages

14concepts

Questions 36–40

36expert · medium
A company has a Kubernetes cluster with multiple services. They want to expose a web application to the internet using a single public IP address and route traffic based on the URL path (e.g., /api to one service, /web to another). They also need TLS termination. Which approach best meets these requirements?
Select an answer first
37foundation · easy
Which command is used to manually scale a deployment to a specific number of replicas?
Select an answer first
38application · medium
An application requires a database password and an API endpoint URL. The team wants to avoid hardcoding these values in the container image and manage them separately. Which two Kubernetes resources should they use to provide these values to the pods?
Select an answer first
39application · medium
A company is migrating a monolithic application to a microservices architecture. They want to run multiple isolated application components on the same host while minimizing overhead and ensuring fast startup times. Compared to running each component in a separate virtual machine, what is the primary advantage of using containers?
Select an answer first
40foundation · easy
Which command is used to view the logs of a specific pod in Kubernetes?
Select an answer first

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Creating and Managing Containers in Kubernetes JN0-214 Practice Questions (Page 8)

Questions 36–40

Which command is used to manually scale a deployment to a specific number of replicas?

An application requires a database password and an API endpoint URL. The team wants to avoid hardcoding these values in the container image and manage them separately. Which two Kubernetes resources should they use to provide these values to the pods?

Which command is used to view the logs of a specific pod in Kubernetes?

Keep studying — Cloud Orchestration with Kubernetes