Cloud Computing
is the delivery of computing services over the internet.
Which cloud model uses some datacenters focused on providing cloud services to anyone that wants them, and some data centers that are focused on a single customer?
Hybrid cloud
According to the shared responsib...
Microsoft Azure Fundamentals exam
2023 update 148 questions with 100%
correct answers
Cloud Computing - answer is the delivery of computing services over the internet.
Which cloud model uses some datacenters focused on providing cloud services to anyone that
wants them, and some data centers that are focused on a single customer? - answer Hybrid
cloud
According to the shared responsibility model, which cloud service type places the most
responsibility on the customer? - answer Infrastructure as a Service (IaaS)
Infrastructure as a Service (IaaS) - answer places the most responsibility on the consumer, with
the cloud provider being responsible for the basics of physical security, power, and connectivity.
Platform as a Service (PaaS) - answer Being a middle ground between IaaS and SaaS, rests
somewhere in the middle and evenly distributes responsibility between the cloud provider and
the consumer.
Software as a Service (SaaS) - answer places most of the responsibility with the cloud provider
Private Cloud - answer the natural evolution from a corporate datacenter. It's a cloud (delivering
IT services over the internet) that's built, controlled, and maintained by a single entity.
Public Cloud - answer is built, controlled, and maintained by a third-party cloud provider.
provides cloud services to virtually anyone interested in using the cloud services. Datacenters
are dedicated to anyone consuming cloud resources instead of a single customer.
,Multi-cloud - answer environment you deal with two (or more) public cloud providers and
manage resources and security in both environments.
Azure Arc - answer is a set of technologies that helps manage your cloud environment. It can
help manage your cloud environment, whether it's a public cloud solely on Azure, a private
cloud in your datacenter, a hybrid configuration, or even a multi-cloud environment running on
multiple cloud providers at once.
Examples of CapEx - answer A new building, repaving the parking lot, building a datacenter, or
buying a company vehicle
CapEX - answer is typically a one-time, up-front expenditure to purchase or secure tangible
resources
OpEx - answer is spending money on services or products over time.
Examples of OpEx - answer Renting a convention center, leasing a company vehicle, or signing
up for cloud services
Cloud Computing Price Model - answer is the delivery of computing services over the internet
by using a pay-as-you-go pricing model
You typically pay only for the cloud services you use - answer Plan and manage your operating
costs.
Run your infrastructure more efficiently.
Scale as your business needs change
, Hybrid Cloud - answer is a combination of public cloud and private cloud, using both
datacenters dedicated solely to one customer and datacenters that are shared with the public.
High Availability - answer focuses on ensuring maximum availability, regardless of disruptions or
events that may occur.
Scalability - answer refers to the ability to adjust resources to meet demand.
Vertical Scaling - answer is focused on increasing or decreasing the capabilities of resources.
Horizontal Scaling - answer is adding or subtracting the number of resources.
Reliability - answer is the ability of a system to recover from failures and continue to function.
Predictability - answer focuses on cost performance and cost
Performance Predictability - answer predicting the resources needed to deliver a positive
experience for your customers.
Cost Predictability - answer is focused on predicting or forecasting the cost of the cloud spend.
Lift-and-shift migration - answer You're standing up cloud resources similar to your on-prem
datacenter, and then simply moving the things running on-prem to running on the IaaS
infrastructure.
Testing and development: - answer You have established configurations for development and
test environments that you need to rapidly replicate. You can stand up or shut down the
different environments rapidly with an IaaS structure, while maintaining complete control.
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