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AZ-900 (2024) Questions and Answers
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AZ-900 (2024) Questions and Answers What is cloud computing? Delivery of computing services over the internet What is some common IT infrastructure? Virtual machines, storage, databases and networking Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 ...

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  • September 1, 2024
  • 14
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • az 900 2024 questions and answers
  • what is cloud computing delivery of computing ser
  • what is some common it infrastructure virtual mac

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  • AZ 900

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AZ-900 (2024) Questions and Answers
What is cloud computing? - answer Delivery of computing services over the internet

What is some common IT infrastructure? - answer Virtual machines, storage,
databases and networking

What is the shared responsibility model ? - answer

What does IaaS mean? - answer Infrastructure as a Service

What does Paas mean ? - answer Platform as a Service

What does Saas mean ? - answer Software as a Service

What are the responsibilities of the cloud provider for Saas, Paas, Iaas and on-premises
ALWAYS responsible for? - answer information and data stored in the cloud, device
allowed to connect to the cloud, accounts and identities

What responsibilities are the cloud provider ALWAYS responsible for? - answer
physical datacenter, physical network and physical hosts

Responsibilities varied by types? - answer review chart

what is a cloud model? - answer define the deployment type of cloud resources.

what are the three main cloud models ? - answer private, public, hybrid

what is the natural evolution from a corporate datacenter ? - answer Private Cloud

what is a public cloud ? - answer A public cloud is built, controlled, and maintained
by a third-party cloud provider. With a public cloud, anyone that wants to purchase
cloud services can access and use resources.

what is the key difference between the private and public cloud ? - answer the
availability to the public

What is a hybrid cloud ? - answer a computing environment that uses both public
and private clouds in an inter-connected environment.

Aspects of public cloud - answer -No capital expenditures to scale up
-Applications can be quickly provisioned and deprovisioned
-Organizations pay only for what they use
-Organizations don't have complete control over resources and security

, Aspects of private cloud - answer -Organizations have complete control over
resources and security
-Data is not collocated with other organizations' data
-Hardware must be purchased for startup and maintenance
-Organizations are responsible for hardware maintenance and updates

Aspects of hybrid cloud - answer -Provides the most flexibility
-Organizations determine where to run their applications
-Organizations control security, compliance, or legal requirements

what is multi-cloud ? - answer Using several cloud storage and computing providers
simultaneously

what is Azure Arc and what does it do ? - answer a set of technologies that helps
manage your cloud environment.
- it helps manage your cloud environment

What is the consumption-based model? - answer

what are the two types of expenses to consider when comparing IT infrastructure
models? - answer Captial expenditure( CapEx) and operational expenditure (OpEx)

what is CapEx? - answer is typically a one-time, up-front expenditure to purchase or
secure tangible resources.

Give examples of CapEx ? - answer A new building, repaving the parking lot,
building a datacenter, or buying a company vehicle are examples of CapEx.

What is OpEx ? - answer is spending money on services or products over time.

Give examples of OpEx - answer Renting a convention center, leasing a company
vehicle, or signing up for cloud services are all examples of OpEx.

what type of consumption does cloud computing fall under ? - answer OpEx

what are the benefits of Opex consumption-based model ? - answer -No upfront
costs.
-No need to purchase and manage costly infrastructure that users might not use to its
fullest potential.
-The ability to pay for more resources when they're needed.
-The ability to stop paying for resources that are no longer needed.

Cloud computing is the delivery of computing services over the internet by ... - answer
using a pay-as-you-go pricing model

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