50 IBM Cloud Pak for Integration V2021.2 Administration Practice Questions: Question Bank 2025

An administrator is preparing an OpenShift cluster for IBM Cloud Pak for Integration and wants to ensure the operators can be installed and managed through the Operator Lifecycle Manager (OLM). Which prerequisite is MOST directly required for this approach?

A team wants to separate duties so that application teams can create and manage instances of integration capabilities, but cannot change cluster-wide configuration or install operators. Which OpenShift access approach BEST supports this requirement?

After deploying an integration capability, an instance remains in a pending state because pods cannot be scheduled. The administrator notices repeated events indicating no nodes match the pod's constraints. What is the MOST likely cause?

A platform owner wants to enable a consistent, centralized way for teams to discover and access the installed integration capabilities and their instances. Which component provides this capability in Cloud Pak for Integration?

A customer requires that all workloads running in their cluster pull images only from an internal registry and not from public registries. What is the BEST practice approach when installing and operating Cloud Pak for Integration in this environment?

An administrator needs to rotate credentials used by an integration capability without redeploying the entire platform. Which Kubernetes/OpenShift mechanism is MOST appropriate for storing and updating these credentials?

A team reports intermittent failures when calling an API exposed through an integration capability route. The pod logs show requests arriving, but clients sometimes receive timeouts. Which OpenShift-level check should the administrator perform FIRST to isolate whether the issue is related to routing/ingress rather than the application itself?

An enterprise wants to standardize on GitOps for managing integration capability instances, ensuring changes are reviewed and promoted between environments. What is the BEST approach to achieve this while keeping the operator as the reconciler of runtime state?

A production cluster runs multiple integration capabilities. The security team requires that certain workloads run only on dedicated nodes and be prevented from sharing nodes with general workloads. Which design BEST satisfies this requirement while maintaining operational flexibility?

After applying a configuration change to an integration capability instance, the operator repeatedly reconciles and sets the instance back to its previous state. The administrator suspects a misalignment between the declared configuration and what is being modified. What is the MOST likely reason for this behavior?

An administrator needs to verify whether the OpenShift cluster meets the minimum prerequisites for IBM Cloud Pak for Integration before starting any operator installation. Which action best aligns with recommended practice?

A platform team wants developers to deploy integration instances (e.g., runtime components) without granting them broad cluster-admin privileges. Which approach is most appropriate?

After deploying an integration runtime, the administrator wants a quick way to see whether it is healthy and ready to accept traffic. Which OpenShift object type most directly indicates application readiness for routing and service endpoints?

A new environment requires that all container images used by IBM Cloud Pak for Integration be pulled from a private registry, and egress to the internet is blocked. What is the most appropriate preparation step?

An administrator notices that an integration instance remains in a pending state because its persistent volume claims are not being bound. The cluster has multiple storage classes. What is the BEST next step to resolve this?

A company wants to standardize how integration capability instances are configured across environments (dev/test/prod) while minimizing configuration drift. Which approach best supports this goal?

Security requires TLS encryption for internal traffic between client applications and an integration endpoint exposed through OpenShift. Which option is the most appropriate way to enforce TLS at the edge without modifying the application container image?

A team is deciding between deploying integration capabilities into a single shared namespace versus separate namespaces per team. They require strong isolation of configuration, secrets, and network access. What is the recommended design?

Multiple integration instances suddenly fail to start after a certificate authority (CA) rotation. Pods show TLS handshake errors when connecting to dependent services. What is the BEST corrective action to restore connectivity with minimal disruption?

A regulated enterprise requires that only approved integration capabilities can be provisioned by users, and the platform team must prevent accidental installation of unapproved operators. What is the most effective control mechanism?

An administrator needs to grant a developer the ability to create and manage instances of Integration capabilities (e.g., App Connect, MQ, API Connect) in specific namespaces, but without cluster-wide privileges. Which approach is recommended?

You are troubleshooting why a newly created Integration capability instance remains in a Pending state. The operator pod is running, but the custom resource status shows it cannot create required resources in the namespace. What is the most likely cause?

A team wants to integrate a CI/CD pipeline so that changes to integration resources (YAML) can be promoted across environments with approvals and auditability. Which approach is the best practice?

An administrator must ensure integration workloads are distributed across worker nodes to reduce the impact of a node failure. Which configuration best supports this requirement?

A new integration namespace is created, and the Cloud Pak for Integration operators are installed cluster-wide. However, developers cannot see the Platform UI navigation options for creating instances in that namespace. What is the best next step?

After enabling an integration capability, its operator reports degraded health. The operator logs indicate repeated failures to pull images from the registry. Which is the most likely underlying issue in an enterprise environment?

A company requires separate network access paths: one for internal API traffic and another for external partner access. They also want to apply different TLS certificates per exposure. In OpenShift with Cloud Pak for Integration, which design is most appropriate?

A capability instance fails to start after an upgrade of cluster nodes. The pods show events indicating they cannot mount a PersistentVolumeClaim due to access mode conflicts. What is the most appropriate resolution path?

An organization wants to ensure that sensitive configuration values used by integration runtimes (e.g., credentials) are not stored in plain text in custom resources, and that rotation can occur without redeploying everything. Which approach best meets this requirement on OpenShift?

A platform team wants to run multiple integration capabilities in the same cluster while ensuring one capability’s heavy resource usage cannot starve others. Which combination of controls is most effective?

An administrator is preparing to install IBM Cloud Pak for Integration on Red Hat OpenShift. Which prerequisite is most critical to ensure entitlement images can be pulled from IBM’s container registry during installation?

A platform team wants developers to self-provision integration instances while keeping cluster-wide permissions limited. Which approach best aligns with least-privilege administration in Cloud Pak for Integration on OpenShift?

A developer reports that their application cannot reach an integration endpoint exposed by a capability. The route exists and resolves in DNS, but requests time out. Which OpenShift resource should the administrator check first to confirm traffic is actually being forwarded to the backend pods?

An administrator needs to rotate TLS certificates used by an integration capability’s external endpoint. What is the recommended way to manage these certificates in OpenShift?

After deploying an integration capability instance, its Custom Resource stays in a "Pending" state. Pods show ImagePullBackOff. The image pull secret exists in the namespace. What is the most likely cause?

A security team requires that sensitive configuration values (passwords, tokens) are never stored in plain text in GitOps repositories. What is the best practice for configuring credentials used by Cloud Pak for Integration operands?

A team wants to use IBM App Connect and IBM MQ together, but they must ensure that MQ connectivity from App Connect is restricted to only approved namespaces and ports. Which OpenShift feature is most appropriate to enforce this requirement?

An administrator is designing an HA deployment for an integration capability on OpenShift. Which choice best supports high availability at the platform level for stateful components?

Following a node outage, an integration capability instance fails to recover. Pods are stuck in Pending with events indicating the PersistentVolume is "already attached to another node". What is the most appropriate remediation action?

A regulated enterprise requires separation of duties: the platform team manages operators and cluster-scoped resources, while an integration team manages only instances of capabilities. Which installation strategy best supports this model while still enabling multiple teams to deploy their own integration instances?

An administrator needs to grant a developer access to view Platform Navigator and manage only the App Connect capability instances within a single namespace. What is the recommended approach?

A team wants to install Cloud Pak for Integration on an OpenShift cluster that has no outbound internet access. Which installation strategy best supports this requirement?

After a certificate rotation, users report browser warnings when accessing the Platform Navigator route. What is the most appropriate first action for the administrator?

A production environment requires strict separation of duties: platform administrators manage operators and cluster resources, while integration administrators manage capability instances in specific namespaces. Which design best supports this model?

Multiple integration capabilities will share an enterprise PKI. The security team requires all components to trust a custom corporate CA for outbound TLS connections. What is the most appropriate cluster-level approach?

An App Connect dashboard instance is stuck in a "Pending" state. The operator logs show it cannot create a PersistentVolumeClaim due to an unsupported storage class. What should the administrator do?

A customer wants to standardize how integration runtime configurations (such as connection details and credentials) are promoted from dev to test to prod. Which approach aligns best with Kubernetes-native best practices in Cloud Pak for Integration?

Platform Navigator is reachable, but capability tiles intermittently fail to load and the UI reports authorization errors. OpenShift authentication is functioning. What is the most likely cause within the Cloud Pak for Integration control plane components?

A regulated enterprise requires that integration workloads run only on a dedicated set of worker nodes and never on shared compute. The cluster already labels dedicated nodes accordingly. What is the best way to enforce this for Cloud Pak for Integration capability instances?

After migrating to a new internal container registry, several integration capability pods enter ImagePullBackOff even though the images exist in the new registry. The cluster uses a global pull secret. What is the most effective resolution?