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RedHat EX280 Exam is a certification exam designed for IT professionals who want to demonstrate their knowledge and skills in OpenShift administration. EX280 exam is part of the Red Hat Certified Specialist in OpenShift Administration certification program and is intended for individuals who have experience working with OpenShift and want to validate their skills and knowledge.

RedHat EX280 exam measures the candidate’s ability to deploy, manage, and scale applications on OpenShift clusters. EX280 exam covers topics such as creating and managing projects, deploying applications, configuring and managing authentication and authorization, and troubleshooting common issues. It also tests the candidate’s proficiency in using OpenShift’s command-line interface and web console. Passing the exam demonstrates that the candidate has the skills and knowledge required to manage OpenShift clusters and deploy applications on them, making them a valuable asset for any organization looking to adopt containerization technologies.

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EX280 Actual Dump | Valid EX280 Dumps Demo

Like the real exam, VCEDumps RedHat EX280 Exam Dumps not only contain all questions that may appear in the actual exam, also the SOFT version of the dumps comprehensively simulates the real exam. With VCEDumps real questions and answers, when you take the exam, you can handle it with ease and get high marks.

RedHat Red Hat Certified Specialist in OpenShift Administration exam Sample Questions (Q15-Q20):

NEW QUESTION # 15
Scale Application Manually
Task information Details:
Scale the httpd deployment to 5 replicas .

Answer:

Explanation:
See the solution below in Explanation.
Explanation:
Solution:
* Scale the deployment:
oc scale deployment httpd --replicas=5
* Verify:
oc get deployment httpd
oc get pods -l app=httpd
* Confirm the desired, current, and available replica counts match.
This task checks direct workload scaling using the OpenShift CLI.


NEW QUESTION # 16
Create Secure Route in Quart Project
Task information Details:
Create an edge route named htquart for service httpd , using the specified hostname and TLS certificate/key files.

Answer:

Explanation:
See the solution below in Explanation.
Explanation:
Solution:
* Switch to the quart project:
oc project quart
* Create the secure route:
oc create route edge htquart
--service=httpd
--hostname=quart.apps.ocp4.example.com
--cert=./req.crt
--key=./req.key
* Verify:
oc get route htquart
oc describe route htquart
* Test resolution and access if DNS is available:
curl -k https://quart.apps.ocp4.example.com
This task checks route exposure, TLS termination, and secure ingress administration.


NEW QUESTION # 17
Configure a secret
Configure a secret in the math project with the following requirements: The name of the secret is: magic The secret defines a key with name: decoder_ring The secret defines the key with value:
XpWy9KdcP3Tr9FFHGQgZgVRCKukQdrQsbcl0c2ZYhDk=

Answer:

Explanation:
See the solution below in Explanation.
Explanation:
Solution:
$ oc project math
$ oc create secret generic magic --from-literal key=decoder_ring --from- literal value=XpWy9KdcP3Tr9FFHGQgZgVRCKukQdrQsbcl0c2ZYhDk=
$ oc get secret -n math


NEW QUESTION # 18
Create a PV and PVC
Task information Details:
Create a PersistentVolume named landing-pv with 1Gi , ReadOnlyMany , NFS backend, and Retain reclaim policy.
Create a PersistentVolumeClaim named landing-pvc requesting 1Gi , ReadOnlyMany , and storage class nfs2 .

Answer:

Explanation:
See the solution below in Explanation.
Explanation:
Solution:
* Create landing-pv.yaml:
apiVersion: v1
kind: PersistentVolume
metadata:
name: landing-pv
spec:
capacity:
storage: 1Gi
accessModes:
- ReadOnlyMany
nfs:
path: /open001
server: 192.168.2.2
persistentVolumeReclaimPolicy: Retain
* Apply it:
oc apply -f landing-pv.yaml
* Create landing-pvc.yaml:
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: landing-pvc
spec:
accessModes:
- ReadOnlyMany
resources:
requests:
storage: 1Gi
storageClassName: nfs2
* Apply it:
oc apply -f landing-pvc.yaml
* Verify:
oc get pv
oc get pvc
oc describe pv landing-pv
oc describe pvc landing-pvc
This task validates persistent storage provisioning and claim binding concepts.


NEW QUESTION # 19
Configure an application to use a secret
Configure the application called qed in the math project with the following requirements:
The application uses the secret previously created called: magic The secret defines an environment variable with name: DECODER_RING The application output no longer displays: Sorry, application is not configured correctly.

Answer:

Explanation:
See the solution below in Explanation.
Explanation:
Solution:
$ oc get all | grep deploy
$ oc set env --from=secret/magic deployment.apps/qed


NEW QUESTION # 20
......

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