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Prepare for the IBM Cloud Pak for Integration V2021.2 Administration exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.
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The questions for C1000-130 were last updated on May 2, 2025.
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An administrator is installing Cloud Pak for Integration onto an OpenShift cluster that does not have access to the internet.
How do they provide their ibm-entitlement-key when mirroring images to a portable registry?
When installing IBM Cloud Pak for Integration (CP4I) on an OpenShift cluster that lacks internet access, an air-gapped installation is required. This process involves mirroring container images from an IBM container registry to a portable registry that can be accessed by the disconnected OpenShift cluster.
To authenticate and mirror images, the administrator must:
Use the cloudctl case command to configure credentials, including the IBM entitlement key, before initiating the mirroring process.
Authenticate with the IBM Container Registry using the entitlement key.
Mirror the required images from IBM's registry to a local registry that the disconnected OpenShift cluster can access.
Why Other Options Are Incorrect:
B . export ENTITLEMENTKEY and cloudPakOfflineInstaller -mirror-images
The command cloudPakOfflineInstaller -mirror-images is not a valid IBM Cloud Pak installation step.
IBM requires the use of cloudctl case commands for air-gapped installations.
C . Adding the entitlement key to .airgap/registries
There is no documented requirement to store the entitlement key in SHOME/.airgap/registries.
IBM Cloud Pak for Integration does not use this file for authentication.
D . Adding the ibm-entitlement-key as a Docker secret
While secrets are used in OpenShift for image pulling, they are not directly involved in mirroring images for air-gapped installations.
The entitlement key is required at the mirroring step, not when deploying the images.
IBM Cloud Pak for Integration (CP4I) v2021.2 Administration Reference:
IBM Documentation: Installing Cloud Pak for Integration in an Air-Gapped Environment
IBM Cloud Pak Entitlement Key and Image Mirroring
OpenShift Air-Gapped Installation Guide
The installation of a Cloud Pak for Integration operator is hanging and the administrator needs to debug it. Which objects on the OpenShift cluster should be checked first?
When installing an IBM Cloud Pak for Integration (CP4I) operator in an OpenShift cluster, issues like hanging installations often occur due to problems with the Operator Lifecycle Manager (OLM). The best approach for debugging a stalled installation is to systematically check the key Operator OLM objects in the following order:
Subscription:
The Subscription (Subscription CR) manages the operator installation and upgrades.
Check if the subscription is in the correct state (kubectl get subscription -n <namespace>).
Look for events that might indicate why the operator is stuck.
InstallPlan:
The InstallPlan determines the installation process for the operator.
If an InstallPlan is pending, it might indicate that dependencies or permissions are missing.
Use kubectl get installplan -n <namespace> to check its status.
ClusterServiceVersion (CSV):
The ClusterServiceVersion (CSV) represents the installed operator and its status.
If the CSV is in a 'Pending' or 'Failed' state, logs will provide insights into what is wrong.
Use kubectl get csv -n <namespace> to check its status.
Why the other options are incorrect:
Option A (Log Aggregator in openshift-operators and then Subscription) -- Incorrect:
While logging is useful, the first step should be checking the OLM objects like Subscription, InstallPlan, and CSV.
Option B (InstallPlan and pod logs from the hanging operator) -- Incorrect:
The InstallPlan is useful, but checking Subscription and CSV as well is necessary for a complete diagnosis.
Checking pod logs is a later step, not the first thing to do.
Option D (ibm-operator-catalog CatalogSource and ClusterServiceVersion) -- Incorrect:
The CatalogSource is used to fetch the operator package, but it is not the first thing to check.
Checking Subscription, InstallPlan, and CSV first provides a more direct way to diagnose the issue.
IBM Cloud Pak for Integration (CP4I) v2021.2 Administration Reference:
IBM Cloud Pak for Integration Operator Troubleshooting
OpenShift Operator Lifecycle Manager (OLM) Guide
Debugging Operator Installation Issues in OpenShift
What is one way to obtain the OAuth secret and register a workload to Identity and Access Management?
In IBM Cloud Pak for Integration (CP4I) v2021.2, workloads requiring authentication with Identity and Access Management (IAM) need an OAuth secret for secure access. One way to obtain this secret and register a workload is through the OperandConfig API file.
Why Option D is Correct:
OperandConfig API is used in Cloud Pak for Integration to configure operands (software components).
It provides a mechanism to retrieve secrets, including the OAuth secret necessary for authentication with IBM IAM.
The OAuth secret is stored in a Kubernetes secret, and OperandConfig API helps configure and retrieve it dynamically for a registered workload.
Explanation of Incorrect Answers:
A . Extracting the ibm-entitlement-key secret. Incorrect
The ibm-entitlement-key is used for entitlement verification when pulling IBM container images from IBM Container Registry.
It is not related to OAuth authentication or IAM registration.
B . Through the Red Hat Marketplace. Incorrect
The Red Hat Marketplace is for purchasing and deploying OpenShift-based applications but does not provide OAuth secrets for IAM authentication in Cloud Pak for Integration.
C . Using a Custom Resource Definition (CRD) file. Incorrect
CRDs define Kubernetes API extensions, but they do not directly handle OAuth secret retrieval for IAM registration.
The OperandConfig API is specifically designed for managing operand configurations, including authentication details.
IBM Cloud Pak for Integration (CP4I) v2021.2 Administration Reference:
IBM Cloud Pak for Integration Identity and Access Management
IBM OperandConfig API Documentation
IBM Cloud Pak for Integration Security Configuration
What automates permissions-based workload isolation in Foundational Services?
The NamespaceScope operator is responsible for managing and automating permissions-based workload isolation in IBM Cloud Pak for Integration (CP4I) Foundational Services. It allows multiple namespaces to share common resources while maintaining controlled access, thereby enforcing isolation between workloads.
Key Functions of the NamespaceScope Operator:
Enables namespace scoping, which helps define which namespaces have access to shared services.
Restricts access to specific components within an environment based on namespace policies.
Automates workload isolation by enforcing access permissions across multiple namespaces.
Ensures compliance with IBM Cloud security standards by providing a structured approach to multi-tenant deployments.
Why Other Options Are Incorrect:
A . Operand Deployment Lifecycle Manager: Manages lifecycle and deployment of operands in IBM Cloud Paks but does not specifically handle workload isolation.
C . Node taints and pod tolerations: These are Kubernetes-level mechanisms to control scheduling of pods on nodes but do not directly automate permissions-based workload isolation.
D . The IAM operator: Manages authentication and authorization but does not specifically focus on namespace-based workload isolation.
IBM Cloud Pak for Integration (CP4I) v2021.2 Administration Reference:
IBM Documentation: NamespaceScope Operator
IBM Cloud Pak for Integration Knowledge Center
IBM Cloud Pak for Integration v2021.2 Administration Guide
Which service receives audit data and collects application logs in Cloud Pak Foundational Services?
In IBM Cloud Pak Foundational Services, the audit-syslog-service is responsible for receiving audit data and collecting application logs. This service ensures that security and compliance-related events are properly recorded and made available for analysis.
Why is audit-syslog-service the correct answer?
The audit-syslog-service is a key component of Cloud Pak's logging and monitoring framework, specifically designed to capture audit logs from various services.
It can forward logs to external SIEM (Security Information and Event Management) systems or centralized log collection tools for further analysis.
It helps organizations meet compliance and governance requirements by maintaining detailed audit trails.
Analysis of the Incorrect Options:
A . logging service (Incorrect)
While Cloud Pak Foundational Services include a logging service, it is primarily for general application logging and does not specifically handle audit data collection.
C . systemd journal (Incorrect)
systemd journal is the default system log manager on Linux but is not the dedicated service for handling Cloud Pak audit logs.
D . fluentd service (Incorrect)
Fluentd is a log forwarding agent used for collecting and transporting logs, but it does not directly receive audit data in Cloud Pak Foundational Services. It can be used in combination with audit-syslog-service for log aggregation.
IBM Cloud Pak for Integration (CP4I) v2021.2 Administration Reference:
IBM Cloud Pak Foundational Services - Audit Logging
IBM Cloud Pak for Integration Logging and Monitoring
Configuring Audit Log Forwarding in IBM Cloud Pak
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