nutanix‐database‐automation‐ncp‐db‐ncp‐db‐65‐NDMA_p6 - itnett/FTD02H-N GitHub Wiki

Here's the continuation of the table, covering additional key areas and exam focus points that are essential to pass the Nutanix Certified Professional - Database Automation (NCP-DB) 6.5 Exam.

NCP-DB 6.5 Exam Minimum Knowledge Table (Continued)

Category Key Concept/Command Description Example/Command
Scaling and Performance Database Scaling Process of increasing storage or compute resources for an existing database. Administration > Scale Database > Add Resources
Performance Optimization Monitoring and analyzing database performance to adjust compute and storage resources. Monitor > Performance Dashboard
Best Practices for Performance Tuning Techniques to optimize performance, such as index management, query optimization, and resource allocation. Regularly review performance metrics and optimize queries or storage as needed.
Security and Compliance Configuring SSL Certificates Use custom SSL certificates to replace self-signed certificates. Administration > Security > Upload Custom SSL Certificate
Role-Based Access Control (RBAC) Assign roles to users to control permissions and access within NDB. Administration > Roles > Create and Assign
Audit and Compliance Enable auditing to track user actions and maintain compliance. Administration > Audit > Enable and Review Logs
Patching and Upgrade One-Click Upgrade Automated process to upgrade NDB software with minimal downtime. Administration > Upgrade > One-Click Upgrade
Patch Management Regularly apply patches to databases and servers to maintain security and stability. Administration > Patching > Apply Patch
High Availability and Resiliency HA Configuration Options Single-Cluster HA or Multi-Cluster HA for database redundancy. Administration > HA Configuration > Set Up HA
Service Resiliency NDB's ability to maintain operations during failures (e.g., HA Proxy VM Failover). Configure HA for API, Proxy, and Repository VMs.
Enabling HA for NDB Configuring HA for various components like API, Repository, and Proxy VMs. Administration > HA Configuration > Enable HA
Database Management Register Existing Databases Integrate existing databases (Brownfield) into NDB for centralized management. Databases > Register Existing > Enter Details
Provision New Databases Deploy new databases (Greenfield) using NDB. Databases > Provision New > Configure Profiles
Time Machine Setup for Backup and Recovery Configure Time Machine for regular database snapshots and backup policies. Time Machine > Create New > Set Retention Policies
Scaling Operations Database Storage and Compute Scaling Adding more storage or compute resources to handle increased workload. Administration > Scale Operations > Add Resources
Prerequisites for Scaling Requirements for scaling operations, such as adequate network and storage configurations. Check prerequisites in the NDB administration guide before scaling.
Monitoring and Alerts Configuring Alerts and Thresholds Set up real-time alerts for database performance and usage issues. Monitor > Alerts > Configure Alerts
Real-Time Monitoring Tools Tools provided by NDB to track resource usage, performance, and health. Monitor > Real-Time Dashboard
Security Features Configuring SSL Certificates Upload custom SSL certificates to secure database communications. Administration > SSL Configuration > Upload SSL Certificate
Role-Based Access Control (RBAC) Set up user roles and permissions to ensure secure access. Administration > Roles > Define and Assign Roles
Enabling Auditing Enable auditing to log user actions for compliance and monitoring. Administration > Audit > Enable and Configure Auditing
Backup and Restore Point-in-Time Recovery (PITR) Restore databases to a specific point in time using snapshots or logs. Databases > Restore > Point-in-Time > Select Snapshot/Log
Backup Strategies Implement regular backup schedules using Time Machine policies. Time Machine > Configure Backup Schedule
Automation and Scripting Using NDB API Automate NDB tasks using the API for integration with other tools. curl -X POST <NDB API Endpoint>
Command-Line Interface (CLI) Use NDB CLI commands for database management and configuration. ndbcli <command>
Exam Preparation Tips Focus Areas High Availability, Profile Management, Time Machine, Security Configurations. Review HA configurations, understand profiles, practice with Time Machine, and study security setups.
Best Practices Backup strategies, performance tuning, patch management, and secure configurations. Regularly review and apply best practices from NDB documentation.
Resources for Study Nutanix Support Portal, NDB User Guides, Practice Quizzes and Labs. Access Nutanix documentation and training resources online.

Additional Key Points to Remember

  • Know the difference between provisioning a new database (Greenfield) and registering an existing one (Brownfield).
  • Understand Time Machine operations: Backup, Cloning, and Restoration.
  • Be familiar with NDB commands and the use of APIs for automation.
  • Master HA configurations, including failover scenarios and setting up redundancy for critical NDB components.
  • Focus on security configurations: SSL, RBAC, and auditing practices.
  • Regularly practice using the Nutanix CLI and API for common management tasks.

This continuation ensures you have a complete view of the key areas needed for the NCP-DB 6.5 exam. Be sure to review these points and the corresponding commands to prepare thoroughly. Good luck with your exam!

Here is a comprehensive table that covers the essential terms, commands, ports, requirements, common misunderstandings, insights, services, configurations, scenarios, and areas of understanding for the Nutanix Certified Professional - Database Automation (NCP-DB) 6.5 Exam. This table is designed to help you focus on what you need to know and what will be tested during the exam.

NCP-DB 6.5 Exam Comprehensive Study Table

Category Exam Focus Description/Details Examples/Commands/Requirements
Key Terms Terms to Remember Important NDB concepts and definitions. NDB, Time Machine, SLA, DAM, One-Click Provisioning, Greenfield/Brownfield Databases, etc.
NDB Software Compatibility Supported database engines and versions for NDB compatibility. Oracle, SQL Server, PostgreSQL, MySQL, MariaDB, MongoDB compatibility matrix.
Exam Content Core Concepts Fundamental concepts and key areas the exam will test. High Availability (HA), Role-Based Access Control (RBAC), Backup and Restore, SSL Configuration, Patching, Scaling, Monitoring.
Database Types: Greenfield vs. Brownfield Differences between new and existing database deployments. Greenfield: New databases provisioned via NDB. Brownfield: Existing databases registered with NDB.
Time Machine Operations Backup, restore, cloning operations managed by Time Machine. Configure SLA: Time Machine > Create > Set Retention Policies. Cloning: Clone Database from Snapshot or Log.
Commands and Tools NDB CLI Command-line interface for managing and configuring NDB. ndbcli --help to view available commands, ndbcli provision database --engine <engine_name> --profile <profile_name>
NDB API Automate NDB tasks and integrate with other tools. curl -X POST <API Endpoint>, curl -X GET <API Endpoint>/databases
Key Commands Essential commands for performing tasks in NDB. Provision, Register, Create Time Machine, Configure SSL, Scale Resources.
Ports and Requirements Network Firewall Ports Required ports for NDB communication and operation. Ports: 443 (HTTPS), 9440 (Prism), 9443 (NDB API), 53 (DNS), 123 (NTP).
Static IP Assignment Requirement for consistent communication. Assign a fixed IP during deployment: Network > IP Configuration > Assign Static IP.
Common Misunderstandings High Availability (HA) Configurations Confusing HA setup for single vs. multi-cluster configurations. Single-Cluster HA involves local redundancy; Multi-Cluster HA involves cross-cluster redundancy.
SSL Certificate Configuration Misunderstanding between self-signed and custom SSL certificates. Administration > SSL Configuration > Upload Custom Certificate.
Time Machine Usage Misinterpreting Time Machine snapshots as replacements for regular backups. Time Machine snapshots provide recovery points; full backups are still needed for disaster recovery.
Services and Configurations High Availability (HA) Services Configuration for redundancy and failover for key services (API, Proxy, Repository). Administration > HA Configuration > Set Up HA
Role-Based Access Control (RBAC) Defining user roles and permissions to manage access. Administration > Roles > Create Custom Role
Security and Compliance Using SSL, auditing, and access controls to secure the environment. Administration > Security > SSL Certificate > Upload, Enable Auditing: Administration > Audit.
Scenarios and Use Cases Scenario-Based Questions Real-world scenarios to test understanding of NDB features and capabilities. Example: Setting up HA across clusters, troubleshooting failed backups, configuring security settings.
Scaling and Performance Scenarios Understand how to scale databases and optimize performance. Administration > Scale Database > Add Resources, Monitor usage via Performance Dashboard.
Database Cloning and Restoration Understanding how to clone databases for testing or restore them to a specific point in time. Time Machine > Create Clone, Restore Database > Point-in-Time.
Insight into Configurations Network Configuration Understanding VLANs, network profiles, and segmentation for secure communication. Profiles > Network > Create > Select VLANs.
Database Parameter Profile Configuration Setting database-specific parameters during provisioning. Profiles > Database Parameters > Create Profile.
Software Profile Management Managing software profiles for consistent database environment deployment. Profiles > Software > Create > Enter Profile Details.
Understanding Requirements Prerequisites for Registration Requirements for registering database server VMs with NDB. Network connectivity, SSH access, correct profiles (Software, Compute, Network), Administration > VM Registration.
Patching and Upgrades Steps and requirements for applying patches and performing upgrades. Administration > Patching > One-Click Patching, Upgrade using Administration > Upgrade > One-Click Upgrade.
Security Requirements SSL certificates, RBAC, auditing, and compliance configurations. Custom SSL: Administration > Security > Upload Certificate, Enable Auditing: Administration > Audit.
Critical Areas to Know High Availability Configurations Detailed knowledge of setting up HA for NDB components (API, Proxy, Repository). Single-Cluster vs. Multi-Cluster HA, Failover scenarios, HA Proxy VM configurations.
Time Machine Operations In-depth understanding of backup, restore, and cloning using Time Machine. Setting up snapshots: Time Machine > Configure SLA, Creating Clones: Clone Database.
Role-Based Access Control (RBAC) Defining user roles and managing permissions to ensure secure access to NDB resources. Administration > Roles > Define and Assign Roles.
Know the Differences Provisioning vs. Registration Difference between provisioning a new database (Greenfield) and registering an existing one (Brownfield). Greenfield: New databases created within NDB. Brownfield: Existing databases integrated into NDB.
Scaling Operations Difference between compute scaling and storage scaling for databases. Compute scaling involves adding vCPUs or memory, while storage scaling increases disk size or storage capacity.
Backup Types Understanding the difference between full backups, incremental backups, and snapshots. Full backup: Complete copy of data; Incremental: Changes since the last backup; Snapshot: Point-in-time state capture.
Commands to Master CLI Commands Essential CLI commands for performing tasks in NDB. ndbcli provision database, ndbcli register database, ndbcli backup database, ndbcli restore database.
API Calls Basic API calls to automate tasks or integrate NDB with other tools. curl -X POST <API Endpoint>, curl -X GET <API Endpoint>/databases.
Common Misconfigurations Misconfigured HA Settings Incorrectly setting up HA for NDB components leading to service disruptions. Always verify redundancy settings and failover plans for each component (API, Proxy, Repository).
Incorrect Profile Usage Using the wrong software, compute, or network profiles during provisioning. Ensure profiles match database requirements: Profiles > Software > Validate.
Network Configuration Errors Incorrect VLAN or IP configuration leading to communication issues. Use Profiles > Network > Verify VLANs and IP Pools.
Tips for Exam Day Focus on Scenarios Prepare for scenario-based questions testing real-world application of NDB knowledge. Practice with Nutanix-provided labs and case studies.
Remember Key Commands Keep essential commands for NDB tasks at your fingertips. Practice using ndbcli and API calls for various operations.
Review Documentation Go through Nutanix NDB guides and user manuals to understand in-depth configurations. Utilize Nutanix Support Portal and training materials.

Study and Exam Preparation Strategy

  1. Understand Key Concepts and Terminology: Focus on definitions, use cases, and configurations.
  2. Practice Commands and Configurations: Use the CLI and API to become familiar with various NDB tasks.
  3. Know the Differences: Be able to distinguish between different database types, backup strategies, and HA setups.
  4. Review Common Misunderstandings and Misconfigurations: Learn the typical mistakes and how to avoid them.
  5. Scenario-Based Practice: Prepare for real-world scenarios that test your practical understanding of NDB.

This table provides a detailed overview of what you need to know for the NCP-DB 6.

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