NCP-DB-6.5 Exam Dumps - Try Best NCP-DB-6.5 Exam Questions from Training Expert TorrentVCE
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NEW QUESTION # 36
A database administrator wants to define initialization variables for different types of database engines and workloads, like OLTP and DW.
What type of profile would be used?
- A. Software Profile Version
- B. Database Parameters
- C. Compute
- D. Network
Answer: B
NEW QUESTION # 37
What is the first step to add Time Machine (TM) data access to a Nutanix cluster?
- A. Disable multi-cluster in ND8.
- B. Enable multi-cluster in NDB.
- C. Delete the TM data from the source database.
- D. Register the required Nutanix clusters in ND8.
Answer: D
Explanation:
To add Time Machine data access to a Nutanix cluster, the first step is to register the cluster in NDB. This will allow NDB to discover and manage the databases and snapshots on the cluster. You can register multiple Nutanix clusters in NDB using the Add Cluster option in the NDB settings page. You can also specify the cluster role, such as source, target, or both, depending on the data access and replication needs. Enabling or disabling multi-cluster in NDB is not the first step, as this is a global setting that affects the entire NDB instance. Deleting the TM data from the source database is not the first step, as this will remove the data protection and availability of the database.
Reference: Nutanix Database Management & Automation Training Course, Module 6: Managing NDB Multi-Cluster, Lesson 1: NDB Multi-Cluster Overview, Slide 5: Registering Nutanix Clusters Nutanix Certified Professional - Database Automation (NCP-DB) 5 Exam, Section 6: Administer an NDB Environment, Objective 6.4: Apply procedural concepts to add Nutanix clusters to NDB
NEW QUESTION # 38
Which two processes should an administrator take to create a software profile version for a newly- released Oracle ISc patch? (Choose two.)
- A. 1. Create new software profile version from the original software profile using the cloned VM where OPatchAuto was run successfully using Era Gul.
2. Mark the original patch profile as deprecated. - B. 1. Create new software profile version from the original software profile using the cloned VM where OPatchAuto was run successfully using Era Gul.
2. Mark the original patch profile as hidden. - C. 1. Download the required patch from MyOracle Support
2. Apply the patch to the Oracle Home Grid Home on a cloned VM of the gold image using O PatchAuto
3. Ensure success of patch application - D. 1. Download the required patch from Microsoft Support.
2. Apply the patch to the Oracle Home/Grid Home one cloned VM of the gold image using OPatchAuto utiliv.
3. Ensure success of patch application.
Answer: B,C
Explanation:
To create a software profile version for a newly-released Oracle ISc patch, an administrator should follow these steps:
Download the required patch from MyOracle Support1. This is because Oracle patches are typically available from MyOracle Support, not Microsoft Support.
Apply the patch to the Oracle Home/Grid Home on a cloned VM of the gold image using OPatchAuto1.
OPatchAuto is a utility provided by Oracle that automates the process of applying patches to a database.
Ensure success of patch application1. It's important to verify that the patch has been applied successfully to avoid any issues down the line.
Create a new software profile version from the original software profile using the cloned VM where OPatchAuto was run successfully using Era GUI1. This step is necessary to ensure that the new patch is included in the software profile.
Mark the original patch profile as hidden1. This step is optional but can be useful for keeping the software profile clean and organized.
Please note that these answers are based on the information available as of my last update in 2021 and may need to be verified with the most recent Nutanix Database Automation (NCP-DB) documentation or resources.
NEW QUESTION # 39
An administrator needs to register a SQL Server Single Node Database Server VM with NDB.
Which condition must exist prior to the administrator completing this task?
- A. Database files must exist in the Windows OS boot drive.
- B. SQL Server instance must be in single-user mode.
- C. The SQL service account should not have read privileges on the mount points.
- D. The login account provided must be a member of the sysadmin role.
Answer: D
Explanation:
Before registering a SQL Server Single Node Database Server VM with NDB, it is necessary that the login account provided for this task must be a member of the sysadmin role. This ensures the necessary permissions are in place for managing and administering the SQL Server instance.
Reference: Nutanix Database Automation documentation, under SQL Server database registration and permission requirements.
NEW QUESTION # 40
A developer with RBAC privileges in Era needs to refresh an existing DB Clone.
What steps must the developer take to perform the refresh?
- A. Navigate to Time Machines Select the appropriate Database Time Machine from the table end Refresh Clone from the Actions menu.
- B. Navigate to Databases > Clones, Select the appropriate clone from the table, click Refresh, select the desired Point In Time or Snapshot and click Refresh
- C. Navigate to Databases > Sources, Select the appropriate Database from the table and Refresh Clone from the Database Actions menu.
- D. Navigate to Databases > Clones, Select the appropriate clone from the table, choose
Answer: B
Explanation:
According to the Nutanix Database Automation (NCP-DB) learning documents, to refresh an existing DB Clone, a developer with RBAC privileges in Era needs to navigate to Databases > Clones. From there, they select the appropriate clone from the table, click Refresh, select the desired Point In Time or Snapshot, and then click Refresh12. This process allows the developer to update the cloned database3.
NEW QUESTION # 41
An administrator needs to change the maximum number of database connections during the cloning workflow.
Which Era profile should the administrator choose?
- A. Database Parameters
- B. Compute
- C. Network
Answer: A
Explanation:
In Nutanix Database Automation (NCP-DB), the Database Parameters profile is used to manage database-specific settings, including the maximum number of database connections. This profile would be the appropriate choice when an administrator needs to change these settings during the cloning workflow1.
NEW QUESTION # 42
An administrator needs to migrate a large 1/0-intensive database that doesn't support multi-disk layout.
How should the storage be provisioned with Era to support the database while optimizing performance?
- A. Storage Spaces
- B. Volume Group with Load Balancing
- C. vDisk based provisioning
- D. Volume Group
Answer: D
Explanation:
In Nutanix Era, a Volume Group is the recommended storage provisioning method for a large I/O- intensive database that doesn't support a multi-disk layout1. A Volume Group in Nutanix Era is a collection of disks that can be managed as a single entity, providing a way to aggregate the storage capacity of multiple disks into a larger storage unit1. This allows for better performance optimization as it enables the database to leverage the combined I/O capabilities of all the disks in the group1. It's important to note that while other options like Load Balancing, Storage Spaces, and vDisk based provisioning can also be used in certain scenarios, a Volume Group is specifically designed for situations where a single, high-performance storage unit is required1.
NEW QUESTION # 43
An administrator is asked to refresh a database everyday at 9:30PM with data from as close to the refresh time as possible.
What is the best way achieve this requirement?
- A. Schedule an SLA policy to perform snapshot everyday at 9.30PM.
- B. Schedule an SLA policy to perform snapshot everyday at 9PM.
- C. Schedule e log catchup everyday at 9:30PM.
- D. Schedule an SLA policy that performs a snapshot at 99M and log catchup for every 15 min.
Answer: A
Explanation:
This is because it allows the database to be refreshed at the exact time specified (9:30 PM) with the most recent data. The other options either perform the snapshot before the desired time or do not specify when the snapshot would occur. Please note that the exact answer might depend on the specific database system and its capabilities. Always refer to the database's documentation for the most accurate information.
NEW QUESTION # 44
Within the NDB GUI, an administrator needs to set the shortest schedule interval possible for a database log catch up.
Which value, in minutes, will satisfy this requirement?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 45
Refer to the exhibit.
An administrator attempts to provision their first clustered database environment with NDB. The operation fails with the Operation Error shown in the exhibit.
Which database engine was being deployed during this operation?
- A. PostgreSQL
- B. Microsoft SQL
- C. MySQL
- D. Oracle
Answer: C
Explanation:
The error message in the exhibit indicates that the operation failed during the "Create and Register Database Server VMs" step because "Provisioning of all the observers simultaneously took more than two hours." This type of error is associated with MySQL, as it involves observers which are a part of MySQL Group Replication, used for ensuring high availability1. The other options are not related to the error message, as they do not use observers or Group Replication for clustering.
Reference: 1: Nutanix Database Automation (NCP-DB) course, Module 5: Database High Availability, Lesson 5.2: MySQL Group Replication, slide 7
NEW QUESTION # 46
Which action should be completed before updating Oracle Database software?
- A. Verify CVMs have the required memory allocated.
- B. Verify the Oracle OS version is supported on AHV.
- C. Perform rolling reboots of the Oracle Database VMs.
- D. Download the PSU from Oracle support.
Answer: B
NEW QUESTION # 47
An administrator needs to add a stretched VLAN across two clusters in NDB Which two prerequisites should be met prior to completing this action? (Choose two.)
- A. VLAN must be IPAM.
- B. Both clusters must be registered in NDB.
- C. VLAN must be static.
- D. Nutanix Cluster Management must be enabled.
Answer: B,C
NEW QUESTION # 48
Refer to the exhibit.
An administrator is receiving critical NDB email alerts regarding storage for the DBA database, which is a member of a database group.
How would the administrator remediate the issue within NDB?
- A. From Prism Central, add additional storage to the VM, then expand the log storage via the database tools.
- B. From the Alerts page, select the alert, choose Set Status to Resolved, and Scale the storage via the Resolve Now dialogue box.
- C. From the Databases page, select the Database group and Scale the storage from the Database Actions menu.
- D. From the Database Summary page for the DBA database, use the Scale option to grow the storage accordingly.
Answer: C
NEW QUESTION # 49
Which Era component collects logs and snapshots from the database?
- A. SLAs
- B. Era Database Agent
- C. Profiles
- D. Time Machine
Answer: D
Explanation:
The Era copy data management service includes several components, one of which is the Time Machine. The Time Machine is responsible for collecting logs and snapshots from the database123. This functionality allows for granular clone and refresh operations, making it a crucial part of the Nutanix Era's database as a service (DBaaS) solution1.
NEW QUESTION # 50
Where would an administrator find the total space being used by all Era clones for a specific database?
- A. On the Database > Overview dashboard.
- B. Under the Cloning widget on the Databases > Clones database summary page.
- C. Under the Capacity widget on the Database Server VMS > List database summary page.
- D. On the Era Dashboard Database Summary Table under Clones.
Answer: B
Explanation:
Nutanix Era leverages the Nutanix time-efficient snapshots to create the clones1. These database clones are highly space-efficient, consuming near-zero bytes by having only the further writes constituting to its size1. Therefore, an administrator would find the total space being used by all Era clones for a specific database under the Cloning widget on the Databases > Clones database summary page. The other options do not specifically provide information about the total space used by all Era clones for a specific database. Therefore, the correct answer is A. Under the Cloning widget on the Databases > Clones database summary page.
NEW QUESTION # 51
An administrator is tasked with auditing NDB SLAs. What data will the administrator be reviewing?
- A. Data retention policies
- B. Snapshot schedules
- C. Clone Management
- D. Recovery Time Objective
Answer: A
NEW QUESTION # 52
What are two status values that can be set within the Alerts Dashboard? (Choose two.)
- A. Data Resiliency
- B. Resolved
- C. Auto
- D. Acknowledged
Answer: B,D
NEW QUESTION # 53
An administrator needs to distribute NDB management plane components.
Which NDB HA VM needs to be deployed on the same L2 network?
- A. HA Proxy VMs
- B. NDB Agent
- C. API Server
- D. Repository VMs
Answer: D
NEW QUESTION # 54
An administrator needs to provision a 3-node MSSQL Server AG with the following configuration:
* Two database server VMS including the primary replica on a local site
* A third database server VM on a remote site
How many IP addresses will the network at each site require?
- A. 1 Cluster VIP and 1 listener IP on the remote site
2 IPs in the local site and 1 on the remote site for the database server nodes
1 Cluster VIP on the local site
1 Cluster VIP and 1 Listener IP on the remote site
2 IPs in the local site and 1 on the remote site for the database server nodes - B. I Cluster VIP end I Listener IP on the local site
1 Listener IP on the local site
2 IPs in the local site and I on the remote site for the database server nodes - C. Cluster VIP end I Listener IP on the local site
1 Cluster VIP and 1 Listener IP on the remote site
2 IPs in the local site and 1 on the remote site for the database server nodes - D. 2 Cluster VIP and 1 listener IP on the local site
Answer: C
Explanation:
The correct answer is D.
When setting up a 3-node MSSQL Server AG with two database server VMs on a local site and a third database server VM on a remote site, the network at each site will require the following IP addresses:
1 Cluster VIP and 1 Listener IP on the local site123.
1 Cluster VIP and 1 Listener IP on the remote site123.
2 IPs in the local site and 1 on the remote site for the database server nodes123.
This configuration ensures that each node in the cluster has a unique IP address, and each cluster and listener also has a unique IP address. This is necessary for the proper functioning of the cluster and to ensure that all nodes can communicate with each other and with clients123.
NEW QUESTION # 55
Refer to the exhibit.
An administrator, whose accounts are shown in the exhibit, is trying to add a new database admin as a local user to NDB, but is unable to complete the task.
What is most likely the cause of the issue?
- A. The administrator is logged in with the Database Admin account.
- B. An email address is required for the Super Admin account.
- C. Only users in the domain admins group can create local users.
- D. The administrator is logged in with the Super Admin account.
Answer: C
NEW QUESTION # 56
A legal team wants to audit a quarter end (July 31st) banking transaction event and asks the administrator to create a SQL database from the timeframe.
What action should the administrator perform within Era?
- A. Restore a backup from July 31st, Recover the database to bring the database up.
- B. Create a clone from July 31st snapshot in Time Machine.
- C. Provision a database, restore the backup from Ju)' 31st, and Recover the database to bring the database up.
- D. Provision a database and attach the July 31st backup from Time Machine.
Answer: B
Explanation:
Nutanix Era enables you to clone your source databases (running on Nutanix clusters) and refresh the database clones by using snapshots or transaction logs1. Era uses storage-efficient and time-efficient Nutanix snapshots, thus lowering the cost of managing multiple copies of your databases1. In this case, the administrator should create a clone from the July 31st snapshot in Time Machine to provide the legal team with the specific banking transaction event data they need for their audit1.
NEW QUESTION # 57
What are two of the required steps to provision a new network in Clusters and extend it to Era?
(Choose two.)
- A. Add a new.' subnet to the correct VPC.
- B. Add the new network in Era Multi-Clu5ter Management
- C. Add the new VLAN in Ere Networks.
- D. Add the new subnet end VLAN in Network Configuration in PE.
Answer: C,D
Explanation:
According to the Nutanix Database Automation (NCP-DB) learning documents, to provision a new network in Clusters and extend it to Era, you need to:
B) Add the new subnet and VLAN in Network Configuration in PE1.
C）Add the new VLAN in Era Networks1.
These steps ensure that the new network is properly configured in both the Nutanix environment and Era, allowing for seamless communication and operation. Please refer to the official Nutanix documentation and training materials for more detailed information1.
NEW QUESTION # 58
What is the first step to install NDB on a Nutanix AHV cluster?
- A. NDB is offered as a SaaS service and doesn't require any installations.
- B. Open Prism Central and enable the NDB VM in the settings menu.
- C. Download the QCOW2 image file of NDB and upload it to Prism Element.
- D. Run LCM update to get the latest version of NDB.
Answer: C
Explanation:
To install NDB on a Nutanix AHV cluster, you need to download the QCOW2 image file of NDB from the Nutanix Support Portal and upload it to Prism Element. This image file contains the NDB software and the CentOS operating system. After uploading the image, you need to create a VM from the image and configure the network settings. Then, you need to register the NDB VM with Prism Central and enable the NDB service in the settings menu.
Reference: Nutanix Support & Insights, Professional Services: NDB Database Cloning
NEW QUESTION # 59
Which ports are used by the NDB database agent for API calls?
- A. 443 and 8080
- B. 443 and 9440
- C. 3205 and 3260
- D. 5985 and 9389
Answer: B
NEW QUESTION # 60
For which database engine does Era support rolling back a patch using CLI?
- A. Oracle
- B. MongoDB
- C. PostgreSQL
- D. Microsoft SQL Server
Answer: A
Explanation:
Nutanix Era supports a variety of database engines, including Oracle, PostgreSQL, MySQL, and Microsoft SQL Server1. However, when it comes to rolling back a patch using the Command Line Interface (CLI), this feature is specifically supported for the Oracle database engine1. This allows for efficient validation of critical database updates and simplifies database rollback1. Please note that while Era does provide support for other database engines, the ability to rollback a patch using CLI is currently specific to Oracle1.
NEW QUESTION # 61
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