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Preparing for the Certified OpenStack Administrator Exam
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Question 35
ThisbookisforITprofessionals,systemadministrators,DevOpsengineers,andsoftwaredeveloperswithbasicLinuxcommand-lineandnetworkingknowledge.It’salsoagreatguideforthoseinterestedinanentry-levelOpenStackpositionbuthavelimitedreal-worldOpenStackexperience.Afterpassingtheexam,CertifiedOpenStackAdministratorswillprovetheyhavetherequiredskillsforthejob.
- Question 35 更新時間：2021-07-02 19:31:33
- Question 34
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- Question 23
- Question 22
- Question 21
- Question 20
- Question 19
- Question 18
- Question 17
- Question 16
- Question 15
- Question 14
- Question 13
- Question 12
- Question 11
- Question 10
- Question 9
- Question 8
- Question 7
- Question 6
- Question 5
- Question 4
- Question 3
- Question 2
- Question 1
- Instructions
- Before you begin...
- Practice Exam
- Summary
- Diving deeper into OpenStack
- Issues during the exam
- External monitors
- CLI help
- Time management
- Project scope
- Final Tips and Tricks
- Summary
- Managing MySQL
- Exam objective - analyzing log files
- Important OpenStack service directories
- Using the APIs to check the component status
- Managing OpenStack daemons
- Debugging the CLI
- Troubleshooting
- Summary
- CLI
- Horizon dashboard
- Exam objective - updating stacks
- CLI
- Horizon dashboard
- Exam objective - managing stacks
- Exam objectives
- Backward compatibility with AWS
- Heat resources
- Heat templates
- Heat architecture
- About Heat
- Heat Orchestration Service
- Summary
- CLI
- Exam objective: settings objects to expire
- CLI
- Exam objective: managing container ACLs
- CLI
- Horizon dashboard
- Exam objective - managing containers and objects
- Exam objectives
- Swift concepts
- Swift architecture
- About Swift
- Swift Object-Storage Service
- Summary
- Note
- CLI
- Horizon dashboard
- Exam objective - managing Cinder backups
- CLI
- Horizon dashboard
- Exam objective - managing Cinder snapshots
- CLI
- Horizon dashboard
- CLI
- Horizon dashboard
- Exam objective - managing Cinder volumes
- Exam objectives
- Cinder concepts
- Cinder backend software and hardware drivers
- Cinder behind the scenes
- Cinder architecture
- About Cinder
- Cinder Block-Storage Service
- Summary
- Before proceeding...
- CLI
- Bonus exercise
- Horizon dashboard
- Exam objective - managing floating IPs
- CLI
- Horizon dashboard
- Exam objective - managing routers - north/south traffic
- CLI
- Horizon dashboard
- Exam objective - manage provider subnets
- CLI
- Horizon dashboard
- Exam objective - manage provider networks
- CLI
- Horizon dashboard
- Exam objective - managing routers - east/west traffic
- CLI
- Horizon dashboard
- Exam objective - managing security groups and rules
- CLI
- Horizon dashboard
- Exam objective - managing tenant subnets
- CLI
- Horizon dashboard
- Exam objective - managing tenant networks
- Exam objectives
- Neutron concepts
- LinuxBridge plugin
- Neutron architecture
- About Neutron
- Neutron Networking Service
- Summary
- CLI
- Horizon dashboard
- Exam objective - managing instance actions
- CLI
- Horizon dashboard
- Exam objective - creating instance snapshots
- CLI
- Horizon dashboard
- Exam objective - getting access to your instance
- CLI
- Horizon dashboard
- Exam objective - launching instances
- CLI
- Horizon dashboard
- Exam objective - managing flavors
- CLI
- Horizon dashboard
- Exam objective - managing key pairs
- Exam objectives
- Hypervisor types
- Nova architecture
- Nova - the compute orchestrator
- Nova Compute Service
- Summary
- CLI
- Horizon dashboard
- Exam objective - setting Glance image properties and metadata definitions
- CLI
- Exam objective - sharing images with specific projects
- CLI
- Exam objective - downloading images
- CLI
- Horizon dashboard
- Exam objective - creating Glance images
- Exam objectives
- Glance image properties versus Glance metadata definitions
- Glance on the Horizon dashboard
- Glance architecture
- Image file formats
- Building cloud images
- What is a cloud image?
- Glance Image Service
- Summary
- CLI
- Horizon dashboard
- Exam objective - managing the service catalog - services and endpoints
- CLI
- Exam objective - creating domains projects groups and roles
- CLI
- Horizon dashboard
- Exam objective - managing users
- CLI
- Horizon dashboard
- Exam objective - adjusting quotas
- Exam objectives
- Service-based clients versus OpenStack client
- Project scope via CLI
- Keystone and the OpenStack CLI
- The Identity panel
- The admin life
- Project scope via the dashboard
- Authentication in action
- Keystone in your virtual appliance
- Keystone concepts
- Keystone architecture
- Authentication or authorization?
- About Keystone
- Keystone Identity Service
- Summary
- Verifying OpenStack connectivity with the Horizon dashboard
- Verifying OpenStack service connectivity with the CLI
- Windows
- Mac/Linux
- SSH into the appliance
- Importing the appliance
- Confirming a host-only network IP address
- Windows
- Mac/Linux
- Configuring VirtualBox networking
- Downloading and installing VirtualBox
- Minimum hardware requirements
- The all-in-one Newton environment
- A traditional OpenStack cloud
- Open Virtual Appliance (OVA)
- About VirtualBox
- Setting up Your Practice Exam Environment
- Summary
- Troubleshooting (13%) - Chapter 10
- Horizon: dashboard (3%) - Chapters 3 through 9
- Heat: orchestration (8%) - Chapter 9
- Swift: object storage (10%) - Chapter 8
- Cinder: block storage (10%) - Chapter 7
- Neutron: networking (16%) - Chapter 6
- Nova: compute (15%) - Chapter 5
- Glance: image management (10%) - Chapter 4
- Keystone: identity management (12%) - Chapter 3
- Getting to know OpenStack (3%) - Chapter 1
- The exam objectives
- About the exam environment
- Step 7 - take the exam!
- Step 6 - schedule the exam
- Step 5 - identification
- Step 4 - hardware compatibility check
- Step 3 - COA portal page
- Step 2 - purchase
- Step 1 - study!
- Seven steps to becoming a Certified OpenStack Administrator
- If you pass...
- Benefits of passing the exam
- About the Certified OpenStack Administrator exam
- OpenStack API communication
- OpenStack daemon communication
- Python-openstackclient - the unified client
- Service-based clients - traditional clients
- The OpenStack clients
- Interacting with OpenStack
- OpenStack services in action
- Heat - orchestration service
- Swift - object storage service
- Cinder - block storage service
- Neutron - networking service
- Nova - compute service
- Glance - image service
- Keystone - identity service
- OpenStack services overview
- Upstream OpenStack developer - making OpenStack better!
- OpenStack product developer - simplifying OpenStack deployment/management
- OpenStack engineer/infrastructure engineer - doing the DevOps thing
- OpenStack administrator/operator - administrating the cloud
- Application developer - developing on OpenStack
- OpenStack jobs
- OpenStack types
- The four opens
- The OpenStack Foundation
- About OpenStack
- NASA and Rackspace open source the cloud!
- Amazon gripes
- Amazon - not just a place for books
- The birth of enterprise virtualization
- The plight of the software developer
- A brief history of the cloud
- Introducing OpenStack and the Certified OpenStack Administrator Exam
- Questions
- Piracy
- Errata
- Downloading the color images of this book
- Customer support
- Reader feedback
- Conventions
- Who this book is for
- What you need for this book
- What this book covers
- Preface
- Customer Feedback
- Why subscribe?
- www.PacktPub.com
- About the Reviewer
- About the Author
- Credits
- Preparing for the Certified OpenStack Administrator Exam
- Copyright
- Title Page
- cover
- cover
- Title Page
- Copyright
- Preparing for the Certified OpenStack Administrator Exam
- Credits
- About the Author
- About the Reviewer
- www.PacktPub.com
- Why subscribe?
- Customer Feedback
- Preface
- What this book covers
- What you need for this book
- Who this book is for
- Conventions
- Reader feedback
- Customer support
- Downloading the color images of this book
- Errata
- Piracy
- Questions
- Introducing OpenStack and the Certified OpenStack Administrator Exam
- A brief history of the cloud
- The plight of the software developer
- The birth of enterprise virtualization
- Amazon - not just a place for books
- Amazon gripes
- NASA and Rackspace open source the cloud!
- About OpenStack
- The OpenStack Foundation
- The four opens
- OpenStack types
- OpenStack jobs
- Application developer - developing on OpenStack
- OpenStack administrator/operator - administrating the cloud
- OpenStack engineer/infrastructure engineer - doing the DevOps thing
- OpenStack product developer - simplifying OpenStack deployment/management
- Upstream OpenStack developer - making OpenStack better!
- OpenStack services overview
- Keystone - identity service
- Glance - image service
- Nova - compute service
- Neutron - networking service
- Cinder - block storage service
- Swift - object storage service
- Heat - orchestration service
- OpenStack services in action
- Interacting with OpenStack
- The OpenStack clients
- Service-based clients - traditional clients
- Python-openstackclient - the unified client
- OpenStack daemon communication
- OpenStack API communication
- About the Certified OpenStack Administrator exam
- Benefits of passing the exam
- If you pass...
- Seven steps to becoming a Certified OpenStack Administrator
- Step 1 - study!
- Step 2 - purchase
- Step 3 - COA portal page
- Step 4 - hardware compatibility check
- Step 5 - identification
- Step 6 - schedule the exam
- Step 7 - take the exam!
- About the exam environment
- The exam objectives
- Getting to know OpenStack (3%) - Chapter 1
- Keystone: identity management (12%) - Chapter 3
- Glance: image management (10%) - Chapter 4
- Nova: compute (15%) - Chapter 5
- Neutron: networking (16%) - Chapter 6
- Cinder: block storage (10%) - Chapter 7
- Swift: object storage (10%) - Chapter 8
- Heat: orchestration (8%) - Chapter 9
- Horizon: dashboard (3%) - Chapters 3 through 9
- Troubleshooting (13%) - Chapter 10
- Summary
- Setting up Your Practice Exam Environment
- About VirtualBox
- Open Virtual Appliance (OVA)
- A traditional OpenStack cloud
- The all-in-one Newton environment
- Minimum hardware requirements
- Downloading and installing VirtualBox
- Configuring VirtualBox networking
- Mac/Linux
- Windows
- Confirming a host-only network IP address
- Importing the appliance
- SSH into the appliance
- Mac/Linux
- Windows
- Verifying OpenStack service connectivity with the CLI
- Verifying OpenStack connectivity with the Horizon dashboard
- Summary
- Keystone Identity Service
- About Keystone
- Authentication or authorization?
- Keystone architecture
- Keystone concepts
- Keystone in your virtual appliance
- Authentication in action
- Project scope via the dashboard
- The admin life
- The Identity panel
- Keystone and the OpenStack CLI
- Project scope via CLI
- Service-based clients versus OpenStack client
- Exam objectives
- Exam objective - adjusting quotas
- Horizon dashboard
- CLI
- Exam objective - managing users
- Horizon dashboard
- CLI
- Exam objective - creating domains projects groups and roles
- CLI
- Exam objective - managing the service catalog - services and endpoints
- Horizon dashboard
- CLI
- Summary
- Glance Image Service
- What is a cloud image?
- Building cloud images
- Image file formats
- Glance architecture
- Glance on the Horizon dashboard
- Glance image properties versus Glance metadata definitions
- Exam objectives
- Exam objective - creating Glance images
- Horizon dashboard
- CLI
- Exam objective - downloading images
- CLI
- Exam objective - sharing images with specific projects
- CLI
- Exam objective - setting Glance image properties and metadata definitions
- Horizon dashboard
- CLI
- Summary
- Nova Compute Service
- Nova - the compute orchestrator
- Nova architecture
- Hypervisor types
- Exam objectives
- Exam objective - managing key pairs
- Horizon dashboard
- CLI
- Exam objective - managing flavors
- Horizon dashboard
- CLI
- Exam objective - launching instances
- Horizon dashboard
- CLI
- Exam objective - getting access to your instance
- Horizon dashboard
- CLI
- Exam objective - creating instance snapshots
- Horizon dashboard
- CLI
- Exam objective - managing instance actions
- Horizon dashboard
- CLI
- Summary
- Neutron Networking Service
- About Neutron
- Neutron architecture
- LinuxBridge plugin
- Neutron concepts
- Exam objectives
- Exam objective - managing tenant networks
- Horizon dashboard
- CLI
- Exam objective - managing tenant subnets
- Horizon dashboard
- CLI
- Exam objective - managing security groups and rules
- Horizon dashboard
- CLI
- Exam objective - managing routers - east/west traffic
- Horizon dashboard
- CLI
- Exam objective - manage provider networks
- Horizon dashboard
- CLI
- Exam objective - manage provider subnets
- Horizon dashboard
- CLI
- Exam objective - managing routers - north/south traffic
- Horizon dashboard
- CLI
- Exam objective - managing floating IPs
- Horizon dashboard
- Bonus exercise
- CLI
- Before proceeding...
- Summary
- Cinder Block-Storage Service
- About Cinder
- Cinder architecture
- Cinder behind the scenes
- Cinder backend software and hardware drivers
- Cinder concepts
- Exam objectives
- Exam objective - managing Cinder volumes
- Horizon dashboard
- CLI
- Horizon dashboard
- CLI
- Exam objective - managing Cinder snapshots
- Horizon dashboard
- CLI
- Exam objective - managing Cinder backups
- Horizon dashboard
- CLI
- Note
- Summary
- Swift Object-Storage Service
- About Swift
- Swift architecture
- Swift concepts
- Exam objectives
- Exam objective - managing containers and objects
- Horizon dashboard
- CLI
- Exam objective: managing container ACLs
- CLI
- Exam objective: settings objects to expire
- CLI
- Summary
- Heat Orchestration Service
- About Heat
- Heat architecture
- Heat templates
- Heat resources
- Backward compatibility with AWS
- Exam objectives
- Exam objective - managing stacks
- Horizon dashboard
- CLI
- Exam objective - updating stacks
- Horizon dashboard
- CLI
- Summary
- Troubleshooting
- Debugging the CLI
- Managing OpenStack daemons
- Using the APIs to check the component status
- Important OpenStack service directories
- Exam objective - analyzing log files
- Managing MySQL
- Summary
- Final Tips and Tricks
- Project scope
- Time management
- CLI help
- External monitors
- Issues during the exam
- Diving deeper into OpenStack
- Summary
- Practice Exam
- Before you begin...
- Instructions
- Question 1
- Question 2
- Question 3
- Question 4
- Question 5
- Question 6
- Question 7
- Question 8
- Question 9
- Question 10
- Question 11
- Question 12
- Question 13
- Question 14
- Question 15
- Question 16
- Question 17
- Question 18
- Question 19
- Question 20
- Question 21
- Question 22
- Question 23
- Question 24
- Question 25
- Question 26
- Question 27
- Question 28
- Question 29
- Question 30
- Question 31
- Question 32
- Question 33
- Question 34
- Question 35 更新時間：2021-07-02 19:31:33
