Itexamdump의 Nutanix NCP-BC-7.5덤프로Nutanix NCP-BC-7.5시험준비를 하면 시험패스는 간단한 일이라는걸 알게 될것입니다. Nutanix NCP-BC-7.5덤프는 최근Nutanix NCP-BC-7.5시험의 기출문제모음으로 되어있기에 적중율이 높습니다.시험에서 떨어지면 덤프비용 전액 환불해드리기에 우려없이 덤프를 주문하셔도 됩니다.
| Section | Objectives |
|---|---|
| Topic 1: Prism Central Management | - DR Monitoring and Operations - Cluster and Site Management |
| Topic 2: Nutanix Disaster Recovery Architecture | - Protection Domains - Replication Types (Sync/Async) - Nutanix Leap Overview |
| Topic 3: Data Protection and Backup Integration | - Snapshot Management - Backup Solutions Integration |
| Topic 4: Disaster Recovery Fundamentals | - DR Concepts (RPO, RTO, SLAs) - Business Continuity Principles |
| Topic 5: Recovery Operations | - Recovery Plans and Orchestration - Failover and Failback Procedures - Test Recovery Workflows |
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질문 # 27
An administrator incorrectly used the " Activate " functionality on the PD to test failover of VMs from production to DR cluster. The VMs were successfully restored on the DR side. What steps are needed to clean up the VMs on the DR side and resume normal operations on the Production cluster?
정답：B
설명：
In Nutanix Disaster Recovery using Protection Domains (PDs), " Activate " is a high-level command used to promote a remote site to an active state. This is typically reserved for an unplanned failover scenario when the primary site is completely offline. If an administrator mistakenly uses " Activate " for a test instead of the proper " Test Failover " workflow, the secondary cluster will begin treating the replicated snapshots as active, live virtual machines. This process involves promoting the storage and registering the VMs to the local hypervisor.
To return to a steady state where the production cluster is the only active site, the administrator must perform a cleanup on the DR cluster. The " Deactivate " command on the DR cluster serves two main purposes: it changes the Protection Domain status from " Active " back to " Standby " and provides an option to " Destroy VMs " associated with that PD. Choosing to destroy the VMs on the DR cluster is essential to prevent duplicate VM instances or IP address conflicts when production resumes. Simply deleting the VMs manually (Option C) is insufficient because it does not reset the PD ' s metadata status in the Nutanix Cerebro service.
By deactivating the PD and destroying the VMs at the DR site, the administrator ensures that the DR site returns to its role as a passive replication target, allowing the primary production cluster to continue its operations without being impacted by the accidental activation.
질문 # 28
In the case of a protection domain containing more than 500 VMs, what is the first step an engineer must take before migrating to Prism Central-based protection policies while ensuring all VMs remain protected?
정답：D
설명：
Migrating from legacy Protection Domains to modern Prism Central Protection Policies is a recommended practice for scaling DR management. However, large environments must account for architectural limits during this transition. A Nutanix cluster has specific maximum thresholds for the number of entities (VMs) that can be contained within a single Protection Domain, and similar limits exist for the initial " handoff " to Prism Central.
If a single legacy Protection Domain contains more than 500 VMs, attempting to migrate it as a single unit can lead to timeouts, metadata synchronization failures, and potential gaps in protection. To ensure that all VMs remain consistently protected during the migration, the first step is to " split " the existing large Protection Domain into multiple smaller, more manageable ones. For example, an administrator might split a
600-VM domain into three 200-VM domains. This reduction in " entity density " allows the Nutanix Cerebro and Prism Central services to process the migration tasks more efficiently without hitting resource contention or task timeout limits. Once the VMs are organized into these smaller groups, they can be systematically unlinked from the legacy domains and added to the new PC-based Protection Policies. This phased and controlled approach minimizes risk and ensures that a valid recovery point always exists for every VM throughout the entire migration lifecycle.
질문 # 29
What snapshot recovery point interval does Self-Service Restore support in a Nearsync setup?
정답：B
설명：
Self-Service Restore (SSR) is a Nutanix feature that allows end-users to recover individual files by mounting a recovery point as a local drive within the guest VM. NearSync replication provides high-frequency protection with Recovery Point Objectives (RPOs) as low as 1 minute using Lightweight Snapshots (LWS).
However, there is a technical distinction in how these high-frequency points are handled for end-user recovery.
In a NearSync configuration, the system generates dozens of LWS throughout an hour. While these are available for full VM disaster recovery, Nutanix limits the " granularity " available for Self-Service Restore to manage metadata overhead and guest agent performance. By default, SSR in a NearSync environment typically supports recovery point intervals of 1 hour. This means that while an administrator can restore the entire VM to a state from 5 minutes ago, an end-user using the SSR browser inside the VM will see recovery points at 1-hour increments (the " consolidated " points). This design balances the need for high-frequency disaster protection with the operational efficiency of file-level recovery. If a user needs a file from a point between the hourly intervals, an administrator may need to perform a full VM clone or an " Out-of-place " restore to provide access to those more granular lightweight recovery points.
질문 # 30
A VM is protected in an Async Protection Policy with a schedule for every 1 hour. The replications are completing successfully every hour. The VM hosts a critical application and cannot afford any data loss. The administrator unprotects the VM from the Async Policy and protects the VM in a Synchronous policy. The administrator also notices that the VM is not entering the " Sync " state and is stuck in syncing for a long time. The administrator notices the error in the logs:
Enabling stretch for entity TestVM failed while notifying vm service due to error Acropolis failed to handle VmSyncRepEnable request for VM TestVM Failed to connect to remote Anduril What port needs to be allowed between the clusters to fix the issue?
정답：A
설명：
In a Nutanix environment, Synchronous replication (including Metro Availability and Synchronous Protection Policies) relies on a specialized service known as Anduril to manage the real-time mirroring and state transitions of virtual machines. While standard asynchronous replication primarily uses ports 2009 (Stargate) for data transfer and 2020 (Cerebro) for metadata and replication management, synchronous replication introduces additional requirements for low-latency communication between the Anduril services on the source and destination clusters.
The error message " Failed to connect to remote Anduril " specifically indicates that the local cluster ' s management plane is unable to communicate with the remote cluster ' s synchronous replication manager.
TCP port 2036 is the dedicated port for cross-cluster communication between Anduril services. This port is used to negotiate the " stretch " of the VM across sites, coordinate the initial sync, and maintain the health heartbeat required for high-availability failover decisions. If port 2036 is blocked by a physical or virtual firewall between the clusters, the " VmSyncRepEnable " request will time out or fail, preventing the VM from ever entering the " Sync " (Active-Active) state. Troubleshooting synchronous replication always begins with verifying that the 5ms latency requirement is met and that port 2036 is open alongside the standard ports 2009 and 2020 to ensure both data and control traffic can flow without interruption between availability zones.
질문 # 31
After an unplanned outage, all VMs were successfully failed over to the recovery site, and users are now accessing workloads from there. The DR dashboard shows the failover is complete and replication from the original primary site has stopped. As part of post-failover cleanup, what is the most appropriate next action to ensure the DR configuration reflects the current production state and is ready for future protection?
정답：C
설명：
Following a successful unplanned failover, the " Recovery Site " has technically become the new " Production Site " . However, the data protection relationship is now one-sided; while the VMs are running at the recovery site, they are likely no longer being replicated anywhere because the original protection policy was designed to move data from the (now failed) primary site to the recovery site.
The most critical post-failover task is to " re-protect " the workloads. This involves updating the Protection Policies in Prism Central to establish a new replication direction, typically from the current active site (the old recovery site) back to the original primary site (once it is restored) or to a third availability zone. Without re- protection, the business is running its production workloads without a safety net, leaving them vulnerable to a second failure. Deleting recovery points (Option A) is dangerous as it removes the only historical data available. Leaving the environment as-is (Option B) ignores the lack of ongoing protection. Initiating an immediate failback (Option D) is often impossible or unwise until the original site is fully stabilized and the data has been synchronized back. Therefore, establishing a new protection stream is the mandatory next step for operational resilience.
질문 # 32
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