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Nutanix Certified Professional - Database Automation (NCP-DB) v6.10 - NCP-DB-6.10 Exam Questions

QUESTION NO: 1
A new administrator is tasked with changing the NDB GUI password via CLl.
Which command will accomplish this task?

A. sudo user name admin password B. sudo passwd era C. era-server > security password reset D. era-server > username admin password

Correct Answer: C

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QUESTION NO: 2
What are two status values that can be set within the Alerts Dashboard? (Choose two.)

A. Data Resiliency B. Auto C. Resolved D. Acknowledged

Correct Answer: C,D

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QUESTION NO: 3
An administrator selected Bronze SLA for Era Time Machine during database registration. Which two capabilities are supported by the Time Machine for this database? (Choose two,)

A. Cloning B. Log Catch up C. Provwonng D. Snapshots

Correct Answer: B,D

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QUESTION NO: 4
An administrator needs to remove the default administrative account in use for NDB operations.
What is the recommended role for the Prism Element user to register a Nutanix cluster?

A. Backup Admin B. User Admin C. Super Admin D. Cluster Admin

Correct Answer: D

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QUESTION NO: 5
When trying to restore a database via Time Machine (TM), the option to restore data to a Point in Time is not available.
What should the administrator do to enable Point in Time Recovery?

A. Take a Manual snapshot and use it for DB recovery. B. Use an SLA that supports Continuous Log retention. C. Use Brass SLA & update the Log catch up frequency. D. Update the TM schedule to perform DB Log catch up.

Correct Answer: B

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QUESTION NO: 6
A Linux OS is running a PostgreSQL instance that is managed by NDB. This instance is not working properly after a manual OS update, so an administrator has prepared a new Linux DB server VM that is ready to host the data from the broken DB.
Which action should the administrator perform to migrate data to the new DB server VM?

A. From The Machine policy, Authorize Database Sever VMs. B. Follow the Provision a PostgreSQL Instance wizard. C. Provision a new PostgreSQL instance from the Databases page. D. Register the new DB Server VM in NDB.

Correct Answer: D

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QUESTION NO: 7
While restoring a PostgreSQL HA instance, an administrator notices that the restore of a standby node has failed. The primary node is ready to seive application traffic.
In what state does NDB leave the database?

A. OFFLINE B. RECOVERY PENDING C. PAKFIAL.READY D. ONLINE

Correct Answer: D

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QUESTION NO: 8
An administrator must be able to restore databases based on very strict SLAs, but is facing multiple bottlenecks when storing log backups of databases on NDB Agents. What can the administrator do to alleviate these issues?

A. Integrate NDB with AWS S3 or Azure Blob storage for storing log backups. B. Add additional NDB Agent VMs. C. Increase the RAM and CPU on the NDB Agent VMs. D. Integrate NDB with Nutanix Objects for storing log backups.

Correct Answer: D

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QUESTION NO: 9
A development team has requested that an administrator provide them a copy of the production Finance database. The business requires that any financial data is masked before going into development.
How should the administrator create a clone with masked data for the development environment?

A. From the Time Machine, create a clone and paste the masking commands in the post-clone field of the Pre-Post Commands section. B. 1. Create a script to mask the data.
2. Create the clone from the Time Machine and define the post-clone option with the full path\name of the masking script. C. 1. Create a masking script on the source DB VM, Dev VM or SW Profile VM.
2. Create the clone from the Time Machine and define the post-clone option with the full path\name of the masking script. D. From the Time Machine, create a clone and paste the masking commands in the pre-clone field of the Pre-Post Commands section.

Correct Answer: C

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QUESTION NO: 10
An administrator needs to restore a source database from a snapshot. The database shares the source volume with multiple other databases.
How does NDB handle this database restore operation?

A. Copies all database files to the source volume B. Replaces source volume with specific db disks C. Replaces the source volume with the snapshot volume D. Copies the specific database files to the source volume

Correct Answer: D

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QUESTION NO: 11
Which NDB feature collects logs and snapshots from databases?

A. Time Machine B. SLA C. One-click Patching D. Database Restore

Correct Answer: A

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QUESTION NO: 12
An administrator would like to provide a group of users the ability to add a new VLAN or IP Pool in Era.
What minimum role should the administrator assign to this group?

A. Infrastructure administrator B. Database Infrastructure Admin C. Super Admin D. Database Admin

Correct Answer: A

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QUESTION NO: 13
A customer has NDB configured to create snapshots of their production databases every 4 hours.
A developer requires a copy of the current production data at 7:00am of each day. What is the most efficient way to meet this requirement?

A. Authorize the developer in RBAC to create clones as required. B. Configure a done with a daily Data Refresh Schedule at 7:00am. C. Run a script which creates a clone from the latest snapshot at 7:00am. D. Configure Time Machine to create a clone from a daily snapshot at 7:00am.

Correct Answer: D

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QUESTION NO: 14
A Development team is asking for updated data for a cloned MongoDB instance that is being used as source data for a script. Which task should be performed by an NDB administrator?

A. Run a Clone refresh. B. Execute a clone update. C. Provision a MongoDB instance. D. Clone the DB from the latest point in time data.

Correct Answer: A

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