RedHatは、コンピューターで勉強したい人もいれば、携帯電話で勉強したい人もいます。 EX380の学習トレントは、iPod、携帯電話、コンピューターなど、ほぼすべての電子デバイスをサポートできるためです。 Red Hat Certified Specialist in OpenShift Automation and Integration急流を購入することを選択した場合、電子機器で学習教材を使用する機会があります。 EX380テストトレントは、あなたが自分自身を改善し、想像を超えた進歩を遂げるのに役立つと信じています。 あなたが私たちのEX380学習トレントを購入した場合、私たちのRed Hat Certified Specialist in OpenShift Automation and Integration学習教材があなたを失望させないことを確認することができます
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Implement and manage networking | 15% | - Manage network policies - Troubleshoot network connectivity issues - Configure Ingress and Egress policies |
| Topic 2: Manage OpenShift Container Platform through CLI and Web UI | 15% | - Use oc and kubectl commands for cluster management - Navigate and operate through the web console - Install and configure OpenShift cluster using CLI tools |
| Topic 3: Deploy and manage applications | 20% | - Configure application scaling and replication - Create and manage deployments - Implement multi-container pods - Use ConfigMaps and Secrets |
| Topic 4: Implement CI/CD pipelines | 10% | - Integrate with external CI/CD tools - Configure OpenShift pipelines ( Tekton ) - Automate application deployments |
| Topic 5: Configure authentication and authorization | 15% | - Manage users and groups - Configure RBAC (Role-Based Access Control) - Integrate with external identity providers - Create and manage service accounts |
| Topic 6: Monitor and troubleshoot cluster | 15% | - Troubleshoot common issues - Analyze logs and events - Monitor cluster health and metrics |
| Topic 7: Manage storage for applications | 10% | - Manage storage classes - Create and use persistent volume claims - Configure persistent storage |
EX380学習資料は、消費者に無料の試用サービスをJpexam提供します。 EX380学習資料に興味があり、RedHat無料でトライアル質問バンクをすぐにダウンロードして体験できます。 トライアルを通じて、EX380試験ガイドでさまざまな学習経験ができます。私たちの言うことは嘘ではないことがわかり、すぐに製品に恋をすることになります。 あなたの人生の成功の鍵として、EX380学習教材があなたにもたらす利益は金銭では測定されません。 EX380試験トレントは、最短時間でRed Hat Certified Specialist in OpenShift Automation and Integration試験に合格するのに役立ちます。
質問 # 42
Configure RBAC roles with users and groups
Task Information : Grant edit to group dev-team in namespace payments, and grant view to user auditor1.
正解：
解説：
See the solution below in Explanation:
Explanation:
* Create (or switch to) the project
* oc new-project payments
* Namespace must exist before applying rolebindings.
* Grant edit to the group
* oc -n payments policy add-role-to-group edit dev-team
* Members of dev-team can modify most resources in payments.
* Grant view to a user
* oc -n payments policy add-role-to-user view auditor1
* auditor1 can read resources but not change them.
* Verify rolebindings
* oc -n payments get rolebinding
質問 # 43
Dedicate nodes to a workload using labels and nodeSelector
Task Information : Label two nodes with workload=payments and schedule a deployment only onto those nodes.
正解：
解説：
See the solution below in Explanation:
Explanation:
* Label the chosen worker nodes
* oc label node worker-1 workload=payments
* oc label node worker-2 workload=payments
* Node labels are key/value metadata used by the scheduler.
* Add a nodeSelector to the deployment
* oc -n payments patch deploy api --type=merge -p '{
* "spec":{"template":{"spec":{"nodeSelector":{"workload":"payments"}}}}
* }'
* Forces pods to schedule only to nodes that match the label.
* Verify placement
* oc -n payments get pods -o wide
* Confirms pods are running on the intended nodes.
質問 # 44
Deploy Event Router and capture Kubernetes events in logging
Task Information : Deploy an event router so Kubernetes events are recorded as logs, then trigger events and confirm they appear in logging queries.
正解：
解説：
See the solution below in Explanation:
* Deploy event router resources
* Apply a deployment/serviceaccount/rolebinding manifest for eventrouter:
* oc apply -f eventrouter.yaml -n openshift-logging
* Eventrouter watches event API and writes them to stdout (collected by logging).
* Verify eventrouter pod is running
* oc -n openshift-logging get pods | grep -i event
* Trigger some events
* oc -n default run evtest --image=busybox --restart=Never -- sleep 1
* oc -n default delete pod evtest
* Creation/deletion generates events.
* Query logs for events
* In the logging UI/backend, search for the namespace/pod name evtest or eventrouter messages.
* Explanation: Validates that events are being converted to searchable logs.
質問 # 45
Identity Management - Create CA ConfigMap
正解：
解説：
See the solution below in Explanation:
Explanation:
Step 1: Ensure the certificate file rhds_ca.crt is available in your current working directory or use the correct path.
The Task requires creating a configmap from this CA certificate file.
Step 2: Run the command:
oc create configmap rhds-ca-config-map --from-file ca.crt=rhds_ca.crt -n openshift-config Step 3: Confirm the configmap is created.
The lab output shows:
configmap/rhds-ca-config-map created
Detailed explanation:
This creates a configmap named rhds-ca-config-map in the openshift-config namespace and maps the local file rhds_ca.crt to the key name ca.crt inside the configmap. This is important in external identity integration because OpenShift may need to trust a custom certificate authority when communicating with LDAP or another secured external service. By placing the certificate in a configmap, the authentication operator or related cluster configuration can reference it cleanly. The key name matters because many OpenShift resources expect a CA bundle key with a specific filename-like convention. If the file path is wrong, the command fails immediately. If the configmap name or key mapping is wrong, the authentication provider referencing it may not trust the external endpoint.
質問 # 46
Kubeconfig Management - Use Context
正解：
解説：
See the solution below in Explanation:
Explanation:
Step 1: Make sure the context already exists in the kubeconfig file.
This follows the context creation Task SIMULATION .
Step 2: Run the command:
oc config use-context audit --kubeconfig audit.config
Step 3: Confirm the active context switches successfully.
The lab output shows:
Switched to context "audit".
Detailed explanation:
This command activates the audit context inside the specified kubeconfig file. Once selected, subsequent oc commands using that kubeconfig will default to the cluster, user, and namespace associated with that context.
This is operationally important because many administration mistakes come from running commands against the wrong cluster or project. Using explicit context switching reduces that risk and makes the kubeconfig usable for the intended audit workflow. In exams and real environments alike, the context is what turns separate kubeconfig elements into a working session configuration. Without switching to the correct context, even a well-formed kubeconfig may not be used as expected.
質問 # 47
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