CyberArk SECRET-SEN Exam Questions & Answers

Correct Answer: C

Conjur Followers are read-only replicas of the Leader that can serve client requests for authentication, authorization, and secret retrieval. However, Followers cannot perform write operations, such as creating or updating secrets, policies, or roles. If the Leader becomes unavailable, the Followers will not be able to sync with the latest data and will eventually become stale. To ensure high availability and data consistency, the customer should extend the auto-failover cluster to include Standbys in each data center. Standbys are also replicas of the Leader, but they can participate in replication and promotion. One Standby is configured for synchronous replication, which means it receives the same updates as the Leader at the same time. The other Standbys are configured for asynchronous replication, which means they receive updates from the Leader periodically, but not in real time. In case of Leader failure, the synchronous Standby can be automatically promoted to become the new Leader, and one of the asynchronous Standbys can become the new synchronous Standby. This way, the customer can ensure that there is always an up-to-date Leader that can serve write requests and sync with the Followers in different data centers. References: Set up Follower, Set up auto-failover cluster, Conjur architecture and deployment reference

Correct Answer:

To upgrade an HA Conjur cluster, you need to follow these steps: Stop and rename the Conjur Leader container and then start the new Leader. This step ensures that you have a backup of the old Leader container in case something goes wrong with the upgrade. You also need to specify the hostname and master-altnames parameters when starting the new Leader container to match the load balancer and the cluster nodes. Restore the Leader from backup. This step restores the data and configuration from the old Leader to the new Leader. You need to use the evoke restore command with the backup file name and the account name as arguments. Redeploy to the Standbys. This step upgrades the Standbys to the same version as the Leader. You need to stop and rename the old Standby containers and then start the new Standby containers with the evoke configure standby command. You also need to specify the hostname of the Leader and the Standby as arguments. Enroll the Leader and Standbys into the auto-failover cluster. This step enables the auto-failover feature for the cluster, which allows the Standbys to automatically take over the role of the Leader in case of a failure. You need to use the evoke cluster enroll command on the Leader and the evoke cluster join command on the Standbys. You also need to provide the hostname and password of the Leader as arguments. References: You can find more information about the upgrade process in the following resources: Upgrade Conjur Configure the Conjur cluster Conjur architecture and deployment reference Breathe Easy with a Self-Healing Conjur Cluster

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