Home

Home / Linux Foundation / CKAD

Linux Foundation CKAD Practice Test - Questions Answers, Page 4

Question list

List of questions

Question 31

(0)

Context Task: The pod for the Deployment named nosql in the craytisn namespace fails to start because its container runs out of resources. Update the nosol Deployment so that the Pod: 1) Reque

Question 32

(0)

Context Task: A Dockerfile has been prepared at -/human-stork/build/Dockerfile 1) Using the prepared Dockerfile, build a container image with the name macque and lag 3.0. You may install and us

Open VPLUS File

Convert VPLUS to PDF

Related questions

Context You are tasked to create a ConfigMap and consume the ConfigMap in a pod using a volume mount. Task Please complete the following: • Create a ConfigMap named another-config containing the key/value pair: key4/value3 • start a pod named nginx-configmap containing a single container using the nginx image, and mount the key you just created into the pod under directory /also/a/path

Context Task Create a new deployment for running.nginx with the following parameters; • Run the deployment in the kdpd00201 namespace. The namespace has already been created • Name the deployment frontend and configure with 4 replicas • Configure the pod with a container image of lfccncf/nginx:1.13.7 • Set an environment variable of NGINX__PORT=8080 and also expose that port for the container above

Context Task: The pod for the Deployment named nosql in the craytisn namespace fails to start because its container runs out of resources. Update the nosol Deployment so that the Pod: 1) Request 160M of memory for its Container 2) Limits the memory to half the maximum memory constraint set for the crayfah name space.

Context Task: A Dockerfile has been prepared at -/human-stork/build/Dockerfile 1) Using the prepared Dockerfile, build a container image with the name macque and lag 3.0. You may install and use the tool of your choice. 2) Using the tool of your choice export the built container image in OC-format and store it at - /human stork/macque 3.0 tar

Context Task: A pod within the Deployment named buffale-deployment and in namespace gorilla is logging errors. 1) Look at the logs identify errors messages. Find errors, including User “system:serviceaccount:gorilla:default” cannot list resource “deployment” […] in the namespace “gorilla” 2) Update the Deployment buffalo-deployment to resolve the errors in the logs of the Pod. The buffalo-deployment ‘S manifest can be found at -/prompt/escargot/buffalo-deployment.yaml

Context Task You are required to create a pod that requests a certain amount of CPU and memory, so it gets scheduled to-a node that has those resources available. • Create a pod named nginx-resources in the pod-resources namespace that requests a minimum of 200m CPU and 1Gi memory for its container • The pod should use the nginx image • The pod-resources namespace has already been created

Context You are asked to prepare a Canary deployment for testing a new application release. Task: A Service named krill-Service in the goshark namespace points to 5 pod created by the Deployment named current-krill-deployment 1) Create an identical Deployment named canary-kill-deployment, in the same namespace. 2) Modify the Deployment so that: -A maximum number of 10 pods run in the goshawk namespace. -40% of the krill-service ‘s traffic goes to the canary-krill-deployment pod(s)

Context Task: Update the Pod ckad00018-newpod in the ckad00018 namespace to use a NetworkPolicy allowing the Pod to send and receive traffic only to and from the pods web and db

Context Task: Create a Deployment named expose in the existing ckad00014 namespace running 6 replicas of a Pod. Specify a single container using the ifccncf/nginx: 1.13.7 image Add an environment variable named NGINX_PORT with the value 8001 to the container then expose port 8001

Context A pod is running on the cluster but it is not responding. Task The desired behavior is to have Kubemetes restart the pod when an endpoint returns an HTTP 500 onthe /healthz endpoint. The service, probe-pod, should never send traffic to the pod while it is failing. Please complete the following: • The application has an endpoint, /started, that will indicate if it can accept traffic by returning an HTTP 200. If the endpoint returns an HTTP 500, the application has not yet finished initialization. • The application has another endpoint /healthz that will indicate if the application is still working as expected by returning an HTTP 200. If the endpoint returns an HTTP 500 the application is no longer responsive. • Configure the probe-pod pod provided to use these endpoints • The probes should use port 8080

Question 31

Report

Context

Task:

The pod for the Deployment named nosql in the craytisn namespace fails to start because its container runs out of resources.

Update the nosol Deployment so that the Pod:

1) Request 160M of memory for its Container

2) Limits the memory to half the maximum memory constraint set for the crayfah name space.

A.

See the solution below.

Show Answer Comment (0)

Question 32

Report

Context

Task:

A Dockerfile has been prepared at -/human-stork/build/Dockerfile

1) Using the prepared Dockerfile, build a container image with the name macque and lag 3.0. You may install and use the tool of your choice.

2) Using the tool of your choice export the built container image in OC-format and store it at -

/human stork/macque 3.0 tar

A.

See the solution below.

Show Answer Comment (0)

Total 32 questions

Go to page: of 4