NCP-BC問題集、Nutanix実際の試験問題

質問 1

An administrator plans on performing a failover of a VM from a source cluster to a DR cluster. The administrator needs the VM's IP address preserved after failover.
In what scenario is the VM's IP address preserved?

A. The IP address is always preserved, no additional configuration required.

B. The gateway and subnet mask are left empty in the network mapping.

C. Use unique networks for source and destination networks.

D. The source and destination network subnet must be stretched.

正解: D

質問 2

An organization has two Nutanix clusters managed by a single Prism Central (PC) instance. They intend to implement Synchronous Replication between the sites. During a failover test, the administrator notices that automatic failover does not occur when the primary site's storage becomes unavailable.
What is the most likely cause of this behavior based on an analysis of the requirements?

A. Synchronous replication does not automatically failover without a Witness.

B. Automatic failover is only supported when the clusters are managed by two different PC instances.

C. Automatic failover is only supported for network outages and not for storage outages.

D. The RTT is likely more than 5ms, which disables automatic failover.

正解: A

質問 3

An administrator enables network segmentation for Disaster Recovery on a primary cluster to isolate replication traffic. The primary and recovery clusters are in a "brownfield" configuration, meaning the recovery cluster does not yet have network segmentation enabled.
How is the configuration of the recovery cluster handled in this scenario?

A. The recovery cluster rejects the connection until the firewall rules on the recovery site are manually updated to allow traffic on port 3260.

B. The system automatically reconfigures the recovery cluster using the new virtual IP address communicated by the primary cluster.

C. The administrator must manually enable network segmentation on the recovery cluster.

D. The system creates a temporary VPN tunnel between the interface eth0 of the recovery cluster and ntnx0 of the primary cluster.

正解: C

質問 4

An administrator is managing a Nutanix environment via Prism Central and has two VMs running on AHV:
"ERP-PROD": A mission-critical VM protected by a Synchronous replication schedule (0 RPO) to a secondary site.
"REPORTING-DEV": A non-critical VM protected by an Asynchronous replication schedule (hourly RPO) to the same secondary site.
Following a corrupted application update, the administrator decides to manually recover both VMs locally.
What will be the outcome of this manual recovery attempt?

A. The "Revert" operation will succeed for "ERP-PROD" because synchronous replication natively locks the metadata, but it will fail for "REPORTING-DEV".

B. The "Revert" operation will fail for both VMs.

C. The "Revert" operation will succeed for both VMs, but for "ERP-PROD", the administrator needs to temporarily break the synchronous replication link before the snapshot can be applied.

D. The "Revert" operation will succeed for "REPORTING-DEV", but the option will be unavailable or blocked for "ERP-PROD".

正解: D

質問 5

An organization requires a maximum data loss of 15 minutes for a Tier-1 application running on Nutanix AHV.
Which configuration best meets this requirement?

A. Async replication schedule every 15 minutes

B. Async replication every 1 hour

C. Nearsync replication with 15-minute RPO

D. Manual snapshot once per day

正解: C

質問 6

After performing a failover of encrypted AHV VMs from an on-premises AZ to a recovery AZ, an administrator notices that newly written data is not encrypted.
Which post-failover cleanup task must be performed to correct this issue?

A. Reassign storage policies and categories.

B. Recreate the recovery plan and categories.

C. Reconfigure the replication schedule.

D. Enable replication traffic encryption.

正解: A

質問 7

A company's two clusters are part of the same availability zone. Prism Central, which holds the protection policy configuration and recovery plans, is located on Cluster A and protected by the Prism Central Backup and Restore mechanism.
What is the first step to take to execute a disaster recovery plan on the datacenter hosting Cluster A?

A. Deploy a new Prism Central instance on the surviving cluster and register the cluster to it to access the replicated VM snapshots.

B. Log into Prism Element on the surviving cluster and execute the Recovery Plan.

C. Restore the Prism Central instance from Prism Element on the surviving cluster.

D. Access the Prism Central web interface via its Floating IP to trigger the "Unplanned Failover" workflow for the affected VMs.

正解: C

質問 8

An administrator migrates a guest VM from a legacy Protection Domain-based DR configuration to a Prism Central (PC)-based Protection Policy. Immediately after migration, the administrator considers deleting the legacy Protection Domain snapshots to reclaim storage.
According to Nutanix guidance, when is it safe to delete the legacy Protection Domain snapshots?

A. After performing a planned failover

B. Immediately after assigning the VM to a Protection Policy

C. After validating the recovery plan

D. After the first recovery point for the VM is available in PC

正解: D

質問 9

An administrator has received the following alert:

The administrator begins gathering troubleshooting information and determines the following: The VM has been replicating to this cluster successfully for at least 6 months The bandwidth has been sufficient to this point and hasn't caused an issue before Network connectivity is good and all necessary ports remain open and reachable There aren't hardware issues, and software is up to date What else could have caused this alert?

A. This was a first seed replication without a reference snapshot.

B. A new Availability Zone was paired to Prism Central.

C. Protection Policy schedule was temporarily paused.

D. The VM had a significant one-time surge in change rate.

正解: D

質問 10

An administrator notices that storage utilization continues to increase at both the primary and recovery sites after implementing a third-party backup solution that uses protection policies.
Which configuration should be reviewed first?

A. Retention settings in the backup solution

B. Network segmentation

C. Recovery validation schedule in the backup solution

D. Replication traffic encryption

正解: A

Nutanix Certified Professional - Business Continuity (NCP-BC) 7.5 - NCP-BC 模擬練習