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Nutanix NCP-DB-6.5 Exam Syllabus Topics:
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NEW QUESTION # 56
Which ports must be open between the NDB server and Controller VMs to facilitate iSCSI connections?
- A. 80 and 443
- B. 3205 and 3260
- C. 22 and 9440
- D. 5985 and 5986
Answer: B
NEW QUESTION # 57
What are two supported entities that metadata tags can be applied to? (Choose two.)
- A. Databases
- B. Snapshots
- C. SLAs
- D. Clones
Answer: A,D
Explanation:
According to the Nutanix Database Automation (NCP-DB) learning documents, metadata tags can be applied to various entities in Nutanix Era for better database inventory management1. Among the options provided, Databases and Clones are two entities that support metadata tags1. These tags can be used to categorize, search, and manage these entities more effectively1. Please note that the information might be available in the Nutanix Database Automation (NCP-DB) course materials or in the Nutanix Era documentation.
NEW QUESTION # 58
Which response shows two ways to upgrade an NDB Server?
- A. One-click Upgrade and In-place Upgrade Auto
- B. Upgrade and Manual Upgrade
- C. Out-of-Place Upgrade and In-place Upgrade
- D. One-click Upgrade and Offline Upgrade
Answer: C
NEW QUESTION # 59
Which NDB feature collects logs and snapshots from databases?
- A. One-click Patching
- B. Database Restore
- C. SLA
- D. Time Machine
Answer: D
Explanation:
The correct answer is B because the Time Machine feature of NDB collects logs and snapshots from databases and stores them in a distributed file system. The Time Machine enables the administrator to protect, clone, and restore databases using the SLA policies and the NDB UI or API. The Time Machine also manages the replication of database snapshots in an NDB multicluster environment. The other options are not correct because they describe different features or functions of NDB. Option A is not correct because Database Restore is an operation that uses the Time Machine to restore a source database or a clone to a previous point in time. Option C is not correct because SLA is a policy that defines the frequency and retention of database snapshots and logs. Option D is not correct because One-click Patching is a feature that allows the administrator to test, publish, and apply database patches using the NDB UI or API.
Reference: Nutanix Database Management & Automation (NDMA) course, Nutanix Certified Professional
- Database Automation (NCP-DB) certification, Nutanix NCP-DB Certification Exam Syllabus and Study Guide, Nutanix Support & Insights
NEW QUESTION # 60
An administrator needs to take multiple snapshots per day and retain them for one week.
How should the administrator define and schedule the SLA?
- A. * Weekly snapshot retention: 1 week
* Snapshots per Day: 2 - B. * Weekly snapshot retention: 1 week
* Daily Snapshot at: 2 - C. * Daily snapshot retention: 7 days
* Daily snapshot at: 2 - D. * Daily snapshot retention: 7 days
* Snapshots per Day: 2
Answer: D
Explanation:
The correct answer is D because it matches the requirement of taking multiple snapshots per day and retaining them for one week. Option A is incorrect because it only takes one snapshot per day, which is not enough for the administrator's need. Option B is incorrect because it only retains the snapshots for one week, which means the older snapshots will be deleted after seven days. Option C is incorrect because it only takes two snapshots per week, which is not frequent enough for the administrator's need.
Reference: The following sources provide more information about the SLA retention policies and how to create and modify them in NDB:
Nutanix Database Management & Automation (NDMA) course, Module 4: Protecting Databases Using Time Machine, Lesson 4.1: Creating and Modifying SLA Retention Policies Nutanix Certified Professional - Database Automation (NCP-DB) v6.5, Knowledge Objectives, Section 5 - Protect NDB-managed Databases Using Time Machine Nutanix Database Service (NDB) User Guide, Chapter 6: Protecting Databases Using Time Machine, Section 6.1: Creating and Modifying SLA Retention Policies
NEW QUESTION # 61
An administrator wants to enable Multi-Cluster management on an Era installation.
Which prerequisites must be satisfied to complete this task?
- A. Database Server VMS version supported. Network Profiles setup
- B. Hypervisor version supported, port 9440 open between Era VM and clusters
- C. AOS version supported, static VLAN setup in Era Networks
- D. Hardware version supported, DHCP Network enabled on Nutanix cluster
Answer: B
Explanation:
For enabling Multi-Cluster management on an Era installation, the hypervisor version must be supported and port 9440 must be open between the Era VM and clusters. This ensures that the Era VM can communicate with the clusters for management tasks1.
NEW QUESTION # 62
An administrator needs to provide the least-privilege access to a newly-hired engineer whose task is to add new VLANs or IP Pools in NDB.
Which role should the administrator select to complete this task?
- A. Database Infrastructure Administrator
- B. Database Administrator
- C. Infrastructure Administrator
- D. Super Administrator
Answer: A
NEW QUESTION # 63
What is the purpose of Data Access Management policies in NDB Multi-Cluster?
- A. To perform snapshot operations on a single Nutanix cluster
- B. To register multiple Nutanix clusters in NDB
- C. To manage time machine data availability across all registered Nutanix clusters in NDB
- D. To remove data accessibility of a time machine across all registered Nutanix clusters in NDB
Answer: C
NEW QUESTION # 64
How should an administrator modify the Alert Severity level within Era?
- A. From the dropdown menu choose Alerts Policies. Choose the Policy to be modified and set the desired severity level.
- B. From the dropdown menu choose Alerts > Policies. Then choose Update next to Alert Retention,
- C. From the dropdown menu choose Alerts > List. Select the message to be changed end choose Set Status to Resolved or Set Status to Acknowledged.
- D. From the dropdown menu choose Alerts Policies. Chose the Poliq to be modified and chose either Set Enabled or Set Disabled,
Answer: A
Explanation:
In Nutanix Era, an administrator can modify the Alert Severity level by navigating to the Alerts Policies from the dropdown menu. Once there, they can select the Policy that needs to be modified and set the desired severity level1. This allows the administrator to customize the alerts according to their requirements, ensuring that they are notified of the most critical events in their environment21.
NEW QUESTION # 65
Era allows custom metadata to be assigned to entities (clones, time machines, databases, and database servers) by using which component?
- A. Text
- B. Notes
- C. Tags
- D. Index
Answer: C
Explanation:
Nutanix Era allows custom metadata to be assigned to entities (clones, time machines, databases, and database servers) by using Tags. Tags are a component of Nutanix Era that allows users to assign custom metadata to various entities, enhancing the ability to organize, search, and manage these entities within the Era platform1.
NEW QUESTION # 66
Which ports are used by the NDB database agent for API calls?
- A. 5985 and 9389
- B. 443 and 8080
- C. 3205 and 3260
- D. 443 and 9440
Answer: D
Explanation:
The NDB database agent is a service that runs on each database server VM and communicates with the NDB instance. It uses port 443 for HTTPS API calls and port 9440 for Nutanix cluster API calls. These ports are required to be open on the database server VMs for NDB to function properly.
Reference: Nutanix Database Management & Automation (NDMA), page 9; Ports and Protocols Reference Chart | Nutanix Community, section "Nutanix Database Service (NDB)"
NEW QUESTION # 67
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: C
Explanation:
The NDB GUI allows an administrator to set the schedule interval for a database log catch up, which is the process of collecting transaction logs periodically from the source databases and storing them in the time machine. The shortest possible value for this interval is 15 minutes, as per the NDB documentation1. This means that the NDB time machine will capture the database logs every 15 minutes and use them for backup, restore, clone, and refresh operations.
Reference: Nutanix Database Management & Automation (NDMA), page 29; Nutanix Support & Insights, section "Log Catch-up"
NEW QUESTION # 68
An administrator would like to replicate database snapshots to remote Nutanix clusters.
What should the administrator do to manage Time Machine data availability across all registered Nutanix clusters in NDB?
- A. Update the SLA on the Time Machine & schedule the remote replication.
- B. Select the snapshots & replicate them to each Nutanix cluster.
- C. Update the cluster's Data Access & select the remote cluster.
- D. Add Data Access to each Nutanix cluster and assign a DAM policy.
Answer: D
NEW QUESTION # 69
An administrator is trying to register a database server VM with NDB.
Which file types will prevent the registration from being successful if located in the C:\ drive?
- A. Database
- B. System
- C. Page
- D. Backup
Answer: C
Explanation:
Page files are temporary files that Windows uses to store data that does not fit in the physical memory.
Page files can interfere with the registration of a database server VM with NDB, as they can cause errors or performance issues. Therefore, page files should be located in a separate drive or partition from the C:\ drive, where the NDB agent and other files are installed. System, database, and backup files do not prevent the registration of a database server VM with NDB, as long as they are not corrupted or incompatible with the NDB requirements.
Reference: Nutanix Database Management & Automation Training Course, Module 2: Deploying and Configuring an NDB Solution, Lesson 2: Configuring an NDB Instance, Slide 13: Registering Database Server VMs Nutanix Certified Professional - Database Automation (NCP-DB) 5 Exam, Section 4: Operate and Maintain an NDB Environment, Objective 4.1: Apply procedural concepts to register database server VMs and databases
NEW QUESTION # 70
In NDB, which two Time Machine options are available when creating a database clone? (Choose two.)
- A. Snapshot
- B. Point in time
- C. Restore point
- D. Backup
Answer: A,B
Explanation:
The correct answer is A and D because these are the two Time Machine options that are available when creating a database clone in NDB. Point in time allows the user to specify a date and time to create a clone from a specific point in the database history. Snapshot allows the user to select a previously taken snapshot to create a clone from a consistent state of the database.
Option B is incorrect because Restore point is not a Time Machine option, but a feature that allows the user to restore a source database to a previous point in time.
Option C is incorrect because Backup is not a Time Machine option, but a feature that allows the user to backup a database to a remote location.
Reference: The following sources provide more information about the Time Machine options and cloning features in NDB:
Nutanix Database Management & Automation (NDMA) course, Module 4: Protecting Databases Using Time Machine, Lesson 4.2: Cloning Databases Nutanix Certified Professional - Database Automation (NCP-DB) v6.5, Knowledge Objectives, Section 5 - Protect NDB-managed Databases Using Time Machine Nutanix Database Service (NDB) User Guide, Chapter 6: Protecting Databases Using Time Machine, Section 6.2: Cloning Databases
[Nutanix Support & Insights], NDB Time Machine Under the Hood
NEW QUESTION # 71
An administrator needs to patch a PostgreSQL database server VM from version 13.4 to 13.8.
What is the first step within the NDB patching workflow to accomplish this task?
- A. Create a maintenance window and add this PostgreSQL server 13.8 to the queue.
- B. Create a Software Profile Version with PostgreSQL 13.8.
- C. Create a new Database Parameters profile for PostgreSQL server 13.8.
- D. Create a new Software Profile with PostgreSQL 13.8.
Answer: B
NEW QUESTION # 72
Which two network prerequisites are required to deploy an Era instance in production? (Choose two.)
- A. A storage container must be available es a prerequisite.
- B. An SMTP server and details must be provided for notifications.
- C. NTP, DNS servers, gateway, and subnet mask must be available and visible to Ere,
- D. One static IP address must be available and changed using CLI after VM deployment.
Answer: C,D
Explanation:
Option A: Nutanix Era requires network prerequisites like NTP, DNS servers, gateway, and subnet mask to be available and visible. These are essential for the proper functioning of the Era instance1. Option B:
One static IP address must be available and can be changed using CLI after VM deployment. This is necessary for the Era VM to communicate with other components in the network1.
Option C: While a storage container is necessary for Nutanix infrastructure, it is not a network prerequisite specifically for deploying an Era instance.
Option D: An SMTP server and details are typically used for sending notifications, but they are not a network prerequisite for deploying an Era instance. They are more related to the operational aspect post- deployment.
NEW QUESTION # 73
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. Only users in the domain admins group can create local users.
- B. The administrator is logged in with the Database Admin account.
- C. An email address is required for the Super Admin account.
- D. The administrator is logged in with the Super Admin account.
Answer: A
NEW QUESTION # 74
An administrator created a database clone that is scheduled for removal on the last day of the month.
A request has been received to keep the clone for an additional 14 days.
After selecting the desired clone, how should the administrator satisfy this task?
- A. Select Update and modify the Removal schedule.
- B. Remove the Removal schedule, then add the desired removal schedule.
- C. Update the Removal schedule to the desired date.
- D. Update the Removal schedule to the end of the month.
Answer: B
NEW QUESTION # 75
What step should be taken to make the profile available to all users:
- A. Create an Access Control role with the Create Profile right and assign to all users.
- B. Create an Access Control group with the desired users and grant it the Database Admin role.
- C. Update the profile and set available state to All.
- D. Update the profile and set the status to Published.
Answer: C
Explanation:
The correct answer is D because it allows the administrator to make the profile available to all users without requiring any additional permissions or roles. A profile is a collection of settings that define how NDB manages a database server or a database. By default, a profile is only available to the user who created it and the Database Admin role. To make a profile available to all users, the administrator can update the profile and set the available state to All. This will enable all users to view and use the profile for their database operations. The other options are not correct because they either require additional steps or do not achieve the desired outcome. Option A is not correct because creating an Access Control role with the Create Profile right and assigning it to all users will only allow them to create their own profiles, not use the existing one. Option B is not correct because creating an Access Control group with the desired users and granting it the Database Admin role will only make the profile available to those users, not all users. Option C is not correct because updating the profile and setting the status to Published will not change the availability of the profile, only the state of the profile. A published profile is a profile that has been tested and verified by the administrator and is ready for use. A draft profile is a profile that is still under development or testing and is not ready for use.
Reference: Nutanix Database Management & Automation (NDMA)
course, Nutanix Certified Professional - Database Automation (NCP-DB) certification, Nutanix NCP-DB Certification Exam Syllabus and Study Guide, Nutanix Certified Professional - Database Automation (NCP-DB) datasheet
NEW QUESTION # 76
An administrator needs to distribute NDB management plane components.
Which NDB HA VM needs to be deployed on the same L2 network?
- A. API Server
- B. Repository VMs
- C. NDB Agent
- D. HA Proxy VMs
Answer: B
NEW QUESTION # 77
Which two ports can be used by external applications to make API calls to Era? (Choose two.)
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C,D
Explanation:
Nutanix Era is a database management system that provides API endpoints for automation and integration with external applications. These API calls are typically made over HTTPS for security, and the standard ports for HTTPS are 443 and 94401. Please note that the actual ports used can depend on the specific configuration of the Nutanix Era system. It's always a good idea to check the system's documentation or consult with the system administrator for the most accurate information.
NEW QUESTION # 78
An administrator needs to provide the least-privilege access to a newly-hired engineer whose task is to add new VLANs or IP Pools in NDB.
Which role should the administrator select to complete this task?
- A. Database Administrator
- B. Database Infrastructure Administrator
- C. Infrastructure Administrator
- D. Super Administrator
Answer: C
Explanation:
An Infrastructure Administrator is a role in NDB that has the permission to manage network and storage resources, such as VLANs, IP Pools, and Storage Containers. This role is suitable for the engineer who needs to add new VLANs or IP Pools in NDB. The other roles have either more or less privileges than required for this task. A Database Administrator can manage databases and database server VMs, but not network and storage resources. A Super Administrator can manage all aspects of NDB, but this is more than the least-privilege access needed. A Database Infrastructure Administrator can manage both databases and network and storage resources, but this is also more than the least-privilege access needed.
Reference: Nutanix Support & Insights, section "NDB Roles and Permissions"
NEW QUESTION # 79
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. Network
- C. Compute
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 # 80
An administrator is trying to register a Nutanix cluster for Multi-Cluster provisioning.
The Era cluster is setup with following configuration:
* Era Multi-Cluster is enabled.
Era Server storage container and Era provisioning container are different on the Era cluster.
What should the administrator configure?
- A. Storage mapping between Era container and a remote container that is not used for provisioning databases.
- B. Disks that span across Era Server storage container and Era provisioning container.
- C. Separate remote containers for provisioning Era Agent VM end database Server VMs.
- D. Storage mapping between Era server container end remote container thet is used for provisioning DBs,
Answer: D
Explanation:
In a Nutanix Era setup where Multi-Cluster is enabled and the Era Server storage container and Era provisioning container are different on the Era cluster, the administrator should configure a storage mapping between the Era server container and the remote container that is used for provisioning databases1. This is because Nutanix Era uses the storage container specified during the registration of the Nutanix cluster for provisioning databases1. Therefore, a storage mapping needs to be established between the Era server container and the remote container used for provisioning to ensure that the databases are provisioned correctly1.
NEW QUESTION # 81
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