EX432 試験問題を無料オンラインアクセス

See the solution below in Explanation.
Explanation:
* Create the object storage secret (you'll be given endpoint/access keys in an exam):
oc -n open-cluster-management-observability create secret generic thanos-object-storage \
--from-file=thanos.yaml=/path/to/thanos.yaml
* Create or edit MultiClusterObservability CR to enable observability (storage class, retention, etc.).
* Verify observability pods in the observability namespace and check dashboards/metrics. Why this matters: Monitoring health/performance with ACM observability is a common learning objective in ACM training.

See the solution below in Explanation.
* In ACM console: Governance # Create policy # ETCD Encryption template and set to enforce .
* Target clusters via Placement.
* Confirm policy status: Compliant / NonCompliant per cluster.

See the solution below in Explanation.
Explanation:
* Check cluster conditions:
oc describe managedcluster cluster-dev
* Check agent namespaces and pods on the managed cluster (common namespace names depend on deployment, but you're looking for ACM/klusterlet agents).
* On hub, check managedclusteraddons and addon health:
oc get managedclusteraddon -n cluster-dev
oc describe managedclusteraddon -n cluster-dev < addon-name >
* Typical fixes: missing pull secret, network/DNS issues, CSR approval issues, etc. (Exam expects you to identify from events/conditions).

See the solution below in Explanation.
Explanation:
* On hub: inspect managed cluster conditions for certificate issues.
* Check pending CSRs (if applicable in your lab):
oc get csr
* Approve relevant CSRs and verify managed cluster returns Ready. Why this matters: Certificate- driven trust is core to "secure clusters" operations in ACM.

See the solution below in Explanation.
* Create a ConfigurationPolicy using mustnothave complianceType (common policy pattern).
* Bind to placement.
* Confirm noncompliance if the namespace exists; enforce removes it if remediation is enforce.