BONUS!!! Download part of Itexamguide EX380 dumps for free: https://drive.google.com/open?id=1hjEAoBjPwHo9A7TKLKlvcqKzxrSaSMVc
The clients can use the shortest time to prepare the EX380 exam and the learning only costs 20-30 hours. The questions and answers of our EX380 exam questions are refined and have simplified the most important information so as to let the clients use little time to learn. The client only need to spare 1-2 hours to learn our EX380 study question each day or learn them in the weekends. Commonly speaking, people like the in-service staff or the students are busy and don’t have enough time to prepare the exam. Learning our EX380 test practice materials can help them save the time and focus their attentions on their major things.
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Manage storage for applications | 10% | - Manage storage classes - Create and use persistent volume claims - Configure persistent storage |
| Topic 2: Implement CI/CD pipelines | 10% | - Automate application deployments - Integrate with external CI/CD tools - Configure OpenShift pipelines ( Tekton ) |
| Topic 3: Monitor and troubleshoot cluster | 15% | - Troubleshoot common issues - Analyze logs and events - Monitor cluster health and metrics |
| Topic 4: Implement and manage networking | 15% | - Configure Ingress and Egress policies - Manage network policies - Troubleshoot network connectivity issues |
| Topic 5: Deploy and manage applications | 20% | - Use ConfigMaps and Secrets - Configure application scaling and replication - Implement multi-container pods - Create and manage deployments |
| Topic 6: Configure authentication and authorization | 15% | - Integrate with external identity providers - Manage users and groups - Configure RBAC (Role-Based Access Control) - Create and manage service accounts |
| Topic 7: Manage OpenShift Container Platform through CLI and Web UI | 15% | - Install and configure OpenShift cluster using CLI tools - Use oc and kubectl commands for cluster management - Navigate and operate through the web console |
The social situation changes, We cannot change the external environment but only to improve our own strength.While blindly taking measures may have the opposite effect. Perhaps you need help with EX380 preparation materials. We can tell you that 99% of those who use EX380 Exam Questions have already got the certificates they want. They are now living the life they desire. While you are now hesitant for purchasing our EX380 real exam, some people have already begun to learn and walk in front of you!
NEW QUESTION # 10
Configure and synchronize OpenShift groups from LDAP (group sync)
Task Information : Create an LDAP group-sync config, run a one-time sync, and confirm groups exist in OpenShift.
Answer:
Explanation:
See the solution below in Explanation:
Explanation:
* Create a group sync config file (example groupsync.yaml)
* This file defines how OpenShift queries LDAP for groups and members.
* Run a one-time group sync
* oc adm groups sync --sync-config=groupsync.yaml --confirm
* --confirm actually applies changes (without it, it's a dry-run preview).
* Verify groups created/updated
* oc get groups
* oc describe group < groupname >
* Confirms group objects exist and membership is present.
NEW QUESTION # 11
Service Accounts and RBAC - Grant Cluster Reader Role
Answer:
Explanation:
See the solution below in Explanation:
Explanation:
Step 1: Confirm the service account exists in auth-audit.
It must exist before a role can be assigned to it.
Step 2: Run the command:
oc adm policy add-cluster-role-to-user cluster-reader system:serviceaccount:auth-audit:audit Step 3: Verify the binding is added.
The lab output shows:
clusterrole.rbac.authorization.k8s.io/cluster-reader added: "system:serviceaccount:auth-audit:audit" Detailed explanation:
This binds the cluster-reader cluster role to the audit service account. The full subject format system:
serviceaccount:namespace:name is required because OpenShift RBAC needs the exact service account identity. The cluster-reader role is broader than a project-scoped view role because it allows read-level access across cluster resources. This is appropriate for auditing or inspection use cases where the account must observe but not modify. The distinction between cluster roles and namespaced roles is important: cluster roles apply to non-namespaced resources and broad cluster visibility, while local roles are limited to individual projects. This Task is a classic RBAC operation that combines identity creation with controlled privilege assignment.
NEW QUESTION # 12
Backup and Restore - Restore Application from Existing Backup
Answer:
Explanation:
See the solution below in Explanation:
Explanation:
Step 1: Make sure Velero is installed and configured in the environment.
The Task SIMULATION assumes an existing backup named backup-app-daily is already present.
Step 2: Run the restore command:
velero restore create --from-backup backup-app-daily
Step 3: Confirm the restore request is submitted.
The lab output shows:
Restore request "backup-app-daily-2024" submitted successfully.
Detailed explanation:
This command instructs Velero to create a restore operation using the existing backup called backup-app- daily. Velero is commonly used to protect Kubernetes and OpenShift resources by backing up object definitions and, when configured, persistent data integrations. The command does not manually recreate resources one by one; instead, it leverages the metadata captured during backup. A successful restore submission means the request has been accepted, not necessarily that every object has already been fully restored. In practical administration, you would often follow this by checking restore status and validating the application namespace, pods, services, routes, and storage bindings. This lab Task SIMULATION focuses specifically on initiating the restore from the named backup source.
NEW QUESTION # 13
GitOps and MachineConfig - Trigger Argo CD Synchronization by Repository Update
Answer:
Explanation:
See the solution below in Explanation:
Explanation:
Step 1: Confirm that the repository being pushed to is the same repository watched by the GitOps/Argo CD application.
This linkage is essential because GitOps acts only on configured source repositories and paths.
Step 2: Commit the MachineConfig changes.
The lab uses:
git commit -am "Add MachineConfig for motd"
Step 3: Push the changes to the tracked branch.
The lab uses:
git push origin main
Step 4: Allow Argo CD to detect the repository change and begin synchronization.
In a standard GitOps model, the controller compares the Git repository to the cluster state and applies drift correction or new desired resources.
Detailed explanation:
This sub Task SIMULATION is the operational purpose behind the previous Git command Task SIMULATION . The point is not merely to store a file in Git; it is to update the declarative source that Argo CD uses to reconcile the cluster. Once the repository is updated, Argo CD detects the new commit and syncs the MachineConfig into the cluster according to its application definition. This demonstrates a core automation principle in OpenShift GitOps: administrators do not treat the cluster as the primary editable surface. Instead, they modify Git and let the automation layer enforce state. That provides traceability, peer review potential, rollback capability, and consistency across environments.
NEW QUESTION # 14
Kubeconfig Management - Set Context in Kubeconfig
Answer:
Explanation:
See the solution below in Explanation:
Explanation:
Step 1: Verify the cluster name, namespace, and user name that should be referenced.
The lab uses cluster api-ocp4-example-com:6443, namespace audit-ns, and user audit-sa.
Step 2: Run the command:
oc config set-context audit --cluster api-ocp4-example-com:6443 --namespace audit-ns --user audit-sa -- kubeconfig audit.config Step 3: Confirm context creation.
The lab output shows:
Context "audit" created.
Detailed explanation:
A kubeconfig context ties together three things: a cluster endpoint, a user identity, and optionally a default namespace. This Task creates a context named audit in the file audit.config. Contexts are useful because they simplify repeated administration by letting the user switch between prepared working environments instead of re-entering cluster and namespace details each time. The namespace portion is especially helpful for project- scoped operations, because commands run under that context default to the chosen namespace. Accuracy matters here: if the user name in the context does not match the credentials entry or the cluster name does not exist in the kubeconfig, the context will not function as intended.
NEW QUESTION # 15
......
There are many advantages of our RedHat EX380 pdf torrent: latest real questions, accurate answers, instantly download and high passing rate. You can totally trust our RedHat EX380 Practice Test because all questions are created based on the requirements of the certification center.
New EX380 Test Cram: https://www.itexamguide.com/EX380_braindumps.html
BONUS!!! Download part of Itexamguide EX380 dumps for free: https://drive.google.com/open?id=1hjEAoBjPwHo9A7TKLKlvcqKzxrSaSMVc