FREE AZ-900: Microsoft Azure Certification Questions and Answers

Question 1

What are the two most prevalent benefits of cloud computing? Each accurate response offers an entire resolution.

Accepted Answer

geo-distribution

Answer

Cloud computing offers numerous advantages, with geo-distribution and high availability being two prevalent benefits. Geo-distribution allows deploying applications across multiple global regions, bringing services closer to users and improving disaster recovery. High availability ensures applications remain accessible and operational even if individual components fail, often achieved through redundancy and automatic failover mechanisms.

Question 2

What benefit does cloud computing offer over on-premises installations?

Accepted Answer

You can scale more quickly.

Answer

Cloud computing provides on-demand access to resources, allowing users to rapidly increase or decrease computing power, storage, or network capacity as needed. This agility means businesses can respond to changing demands almost instantly without the significant upfront investment and procurement time associated with on-premises hardware. This rapid scalability is a key differentiator and a major advantage for dynamic workloads.

Question 3

If you have servers that are physically situated in your company's on-site datacenter but move some of them to the cloud, 
which cloud deployment model are you using?

Accepted Answer

hybrid cloud

Answer

A hybrid cloud deployment model combines on-premises infrastructure (private cloud) with public cloud services. In this scenario, some servers remain in the company's datacenter, while others are migrated to a public cloud provider. This allows organizations to leverage the benefits of both environments, such as maintaining sensitive data on-premises while utilizing cloud scalability for other workloads.

Question 4

Choose the response that fully completes the statement.

It's known as ____________ to expand the computing power of an app by adding RAM or CPUs to a virtual machine.

Accepted Answer

vertical scaling

Answer

Vertical scaling, also known as "scaling up," involves increasing the capacity of an existing resource, such as a virtual machine. This is achieved by adding more RAM, CPU cores, or storage to that single instance. While it enhances the power of an individual machine, it has limits based on the maximum capacity of a single server.

Question 5

Choose the response that fully completes the statement.

_____________ is the rapid deployment and configuration of cloud-based resources in response to changing business requirements.

Accepted Answer

agility

Answer

Agility in cloud computing refers to the ability to quickly and easily provision, de-provision, and configure IT resources to adapt to evolving business needs. This rapid responsiveness allows organizations to innovate faster, deploy new applications quickly, and adjust their infrastructure without lengthy procurement cycles or manual setup. It's a key benefit that enables businesses to be more competitive and responsive.

AZ-900 Practice Test

AZ-900 Practice Test

FREE AZ-900: Microsoft Azure Certification Questions and Answers