Nutanix Updated NCP-MCI-6.10 Exam Questions and Answers by philippa

Data-in-Transit Encryption ensures that replication traffic is encrypted while being sent over the internet.

Option D (Enable Data-in-Transit Encryption) is correct:

This encryptsreplicated data between clusters, ensuring security againstman-in-the-middle attacks.

Option A (Self-encrypting drive) is incorrect:

This protects data at rest, not during transmission.

Option B (UEFI Secure Boot) is incorrect:

Secure Boot prevents unauthorized OS modifications, but doesnot encrypt network traffic.

Option C (Data-at-Rest Encryption) is incorrect:

This encryptsstored data but does not secure replication traffic.

Nutanix Categories allow administrators to group related VMs, making Disaster Recovery (DR) planning easier.

Option B (Utilize Categories to organize VMs in Recovery Plans) is correct:

Categories help group VMsbased on application tiers(e.g.,database, middleware, web servers).

This ensuresorderly failoverwhile maintaining application dependencies.

Option A (Naming schema) is incorrect:

Naming conventions help, but theydo not provide functional organizationin recovery plans.

Option C (1:10 Recovery Plan to VMs) is incorrect:

The ratio depends onbusiness requirements, not a fixed number.

Option D (RESTful APIs) is incorrect:

Automation is useful, butit does not replace proper VM grouping via categories.

Data-in-Transit Encryption for Prism Central and CVMs requires specific internal communication ports to be open. Nutanix internal component documentation states:

“Port 2020 is used by the Nutanix encryption service for encrypted CVM-to-CVM communication during Data-in-Transit Encryption operations.”

This port is essential for establishing secure tunnels between control-plane services. Ports 2009 and 2010 are used by other CVM services (e.g., Stargate, Curator coordination) but not for transport encryption. Port 9440 is for Prism UI/API traffic, and while it must be accessible for management, it does not enable encrypted back-end service traffic.

Thus, the administrator must ensure that port 2020 is permitted to enable Data-in-Transit Encryption functionality.

Nutanix documentation for Cross-Hypervisor Disaster Recovery (CH-DR) specifies that Nutanix Guest Tools (NGT) must be installed on all VMs participating in ESXi to AHV recovery workflows. NGT includes the VM Mobility Drivers, which are required for the VM to interpret AHV device models, storage controllers, and network adapters during recovery. The documentation notes that without NGT installed, VMs may fail to boot or attach devices correctly after being recovered on AHV. Legacy BIOS, RDMs, and delta disks are not listed as prerequisites or contributing factors for CH-DR success. Therefore, installing Nutanix Guest Tools on the source VM is mandatory for successful cross-hypervisor recovery.