Openstack Essentials Practice Exam

OpenStack Essentials refers to the foundational knowledge and skills needed to understand, deploy, and manage OpenStack, an open-source cloud computing platform. OpenStack is used to build and manage public and private clouds, offering a suite of software tools to handle computing, networking, storage, and security. OpenStack Essentials encompasses a basic understanding of the core components, architecture, and deployment methodologies that make OpenStack a powerful solution for cloud infrastructure. It includes the foundational tools and knowledge necessary for professionals working with cloud environments based on OpenStack.

Certification in OpenStack Essentials is a credential that validates a professional’s understanding of OpenStack's fundamental components and architecture. This certification typically covers key concepts such as cloud infrastructure, OpenStack services (compute, storage, networking), and managing a cloud environment. Achieving this certification demonstrates a candidate’s ability to implement, configure, and troubleshoot OpenStack in a variety of deployment scenarios. It serves as a way to prove one’s competence in managing cloud environments powered by OpenStack, which is valuable for roles in IT infrastructure management, cloud services, and DevOps.

Why is Openstack Essentials certification important?

• Demonstrates proficiency in core OpenStack concepts and services.
• Enhances career opportunities in cloud computing, a rapidly growing industry.
• Improves employability by showcasing expertise in managing cloud environments.
• Validates practical skills for deploying, configuring, and managing OpenStack.
• Increases job market competitiveness, especially in roles related to cloud infrastructure.
• Certifies understanding of cloud architecture, helping organizations find qualified professionals.
• Opens doors to roles in public and private cloud management, DevOps, and cloud operations.
• Promotes professional development, showing commitment to keeping up with cloud technology trends.
• Enables advanced training, providing a stepping stone for further certifications in OpenStack or other cloud technologies.

Who should take the Openstack Essentials Exam?

• Cloud Administrator
• Cloud Engineer
• Cloud Solutions Architect
• Systems Administrator
• DevOps Engineer
• IT Infrastructure Manager
• Cloud Operations Engineer
• OpenStack Engineer
• Network Administrator (specializing in cloud networks)
• IT Support Engineer (cloud infrastructure)

Skills Evaluated

Candidates taking the certification exam on the Openstack Essentials is evaluated for the following skills:

• Basic OpenStack Architecture
• Cloud Infrastructure Management
• Networking in OpenStack
• Compute Resources Management
• Cloud Storage
• Identity Management
• OpenStack Dashboard
• Deployment and Configuration
• Security and Authentication
• Troubleshooting and Maintenance
  

Openstack Essentials Certification Course Outline
The course outline for Openstack Essentials certification is as below -

Domain 1 - Introduction to OpenStack

• Overview of OpenStack architecture and components
• Cloud computing concepts and OpenStack use cases
• OpenStack deployment models (public, private, hybrid)

Domain 2 - OpenStack Core Services

• Compute (Nova)
• Networking (Neutron)
• Storage (Cinder and Swift)
• Identity (Keystone)
• Image Management (Glance)
• Orchestration (Heat)
• Monitoring and Telemetry (Ceilometer)

Domain 3 - OpenStack Networking

• Creating and managing virtual networks in OpenStack using Neutron
• Understanding of networking concepts such as routers, subnets, and security groups
• Integration of physical networks with OpenStack environments

Domain 4 - Compute Management

• Virtual machine management using Nova
• Instance lifecycle management
• Scheduling and resource allocation in Nova

Domain 5 - Storage Management

• Block storage management using Cinder
• Object storage management using Swift
• Volumes and snapshots in OpenStack

Domain 6 - Identity and Access Management

• Configuring Keystone for identity, authentication, and authorization
• Role-based access control (RBAC) in OpenStack
• User and project management

Domain 7 - Security in OpenStack

• Securing OpenStack environments using firewall, encryption, and security groups
• Authentication methods (Keystone)
• Compliance and best practices in cloud security

Domain 8 - OpenStack Dashboard (Horizon)

• Managing resources via the Horizon dashboard
• User interface features and functionalities
• Resource monitoring and reporting

Domain 9 - OpenStack Deployment and Configuration

• Installing and configuring OpenStack components
• OpenStack cloud deployment tools (Packstack, DevStack)
• Configuration file management

Domain 10 - Troubleshooting and Maintenance

• Diagnosing and resolving common issues in OpenStack environments
• Service logs and error messages
• System performance monitoring and troubleshooting