C1000-168 無料問題集「IBM Cloud Pak for Data v4.6 Administrator」

（A）Ensuring direct internet access for all nodes in the cluster.

（B）Verifying the integrity of downloaded images using checksums.

（C）Downloading all relevant container images to a local registry.

（D）Preparing an offline access token from the IBM Container Registry.

（A）At least 1TB of local storage for caching purposes.

（B）Network-attached storage (NAS) for log storage.

（C）Only solid-state drives (SSDs) are supported.

（D）Persistent storage provisioned through Kubernetes dynamic provisioning.

（A）Configuring the node's kernel parameters as per the installation guide.

（B）Setting the maximum number of open file descriptors.

（C）Adjusting the system time zone to UTC.

（D）Ensuring the nodes have labels for workload segregation.

（A）Snapshotting all persistent volumes.

（B）Documenting the current configuration of the cluster.

（C）Backing up the etcd database.

（D）Restarting the cluster to apply backup settings.

（A）Allocating resources without forecasting future needs.

（B）Failing to consider the overhead introduced by logging and monitoring services.

（C）Setting realistic resource limits based on application needs.

（D）Ignoring pod resource requests and limits.

（A）A physical lock for the server room.

（B）SSL/TLS encryption for data in transit.

（C）Firewall rules that limit access to the Kubernetes cluster.

（D）Network policies that restrict pod-to-pod communication.

（A）By uninstalling and then reinstalling each service with the updated version.

（B）Automatically, through the Cloud Pak for Data management console.

（C）Using a script provided by IBM for automated patching and upgrading.

（D）Manually, by downloading and applying the patch to each service.

（A）Routes enable unrestricted access to all platform features.

（B）It allows for direct database access from the internet.

（C）It simplifies the architecture by eliminating the need for a web server.

（D）Routes provide a way to expose specific services externally with customizable paths.

（A）By manually entering LDAP server details into each Cloud Pak for Data service.

（B）Using the Cloud Pak for Data administration console to configure LDAP settings.

（C）Directly modifying the Cloud Pak for Data database to store LDAP server details.

（D）Establishing a VPN tunnel between Cloud Pak for Data and the LDAP server.

（A）Consulting the compatibility matrix provided by IBM.

（B）Upgrading all services to their latest versions before the platform upgrade.

（C）By never upgrading the platform.

（D）Keeping services at their original versions to avoid conflicts.