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WorksheetsMS-900 Cloud Concepts 1
Total questions: 20
Worksheet time: 10mins
You are working as a cloud administrator at the XYZ company. The company CIO asks you to ensure that cloud service providers provide the various types of fault tolerance at substantial savings. Which aspect of cloud design does this refer to?
Environment
Network
Redundancy
Upgrades
You are working as a cloud engineer at XYZ Inc. You are managing the MySQL database backend that runs on a multi-CPU instance that has reached 100 percent utilization. The database can run on only a single server. What should you use to support the requirements of this database?
Cloudbursting
Vertical scaling
Serverless computing
Horizontal scaling
Which of the following consolidates multiple servers into one physical computer?
On-premises servers
Web servers
Hypervisors
Virtual machines
Which of the following is a reliability mechanism that is provided by Microsoft Azure for its cloud-based services?
Azure consolidates multiple servers into one physical computer.
Azure eliminates the need for physical security, which is furnished by the provider.
Azure hosts all applications on two separate server instances.
Azure provides a secured web-based portal that enables administrators to access all their subscription services using one interface.
Which of the following creates and hosts cloud services in-house in a private enterprise data center?
on-demand
Off-premise
Pay-as-you-grow
On-premise
How many hours of downtime per year are allowed by a 99.9 percent (or three nines) contract?
9.99
8.76
5.36
3.65
Which of the following permissions does a cloud service provider grant to a Microsoft Exchange Online subscriber?
Access only to the Office applications
Administrative access to the Exchange Server application
Access to the underlying operating system on which the Exchange server application is running
Access to the physical hardware of the host system
Which of the following is the addition or subtraction of virtual hardware resources in a VM?
Horizontal scaling
Consolidation
Vertical scaling
Cloudbursting
In which of the following types of public cloud deployment do subscribers access services that a third-party provider implements on hardware that might be used by other subscribers at the same time?
Virtual public cloud
Hosted public cloud
Dedicated public cloud
Shared public cloud
Jillian is a senior cloud architect at BigCo. She is working on a project to interconnect her company's private data center to a cloud company that offers e-mail and other services that can provide burstable compute capacity. Which of the following cloud environments has she used?
Public cloud
Hybrid cloud
Private cloud
Dedicated public cloud
In which of the following does the cloud provider take more of the server management responsibility by dynamically allocating virtual machine resources in response to application requests or events?
High-performance computing
Consolidation
Scaling up
Serverless computing
Which of the following is an example of a Software as a Service (SaaS) product?
Office 365
Google App Engine
DigitalOcean
Cisco Metapod
Which of the following is a layer of the cloud infrastructure?
Data Link
Session
Middleware
Presentation
Which of the following statements is true about Infrastructure as a Service (IaaS)?
It enables end-users to access cloud-based applications using a web or other thin-client interface
It is designed to provide subscribers with a ready-made developmental platform.
It is sometimes referred to as a tiered cloud service model infrastructure.
It enables subscribers to create a testing and development environment for applications.
Which cloud architecture permutation refers to a provider that enables businesses to build their IT networks virtually instead of physically?
Community cloud
Private cloud
Public cloud
Hosted private cloud
Which of the following is the objective of the Platform as a Service (PaaS) model?
To expand the responsibility of the cloud service provider by adding the virtual network, operating system, middleware, and runtime layers
To enable subscribers to build the hardware and software infrastructure for a test system before they can run a new application
To eliminate the need for software developers to do anything but actually develop, build, customize, test, and deploy their applications
To provide subscribers with VMs containing massive amounts of virtual hardware resources
In which of the following cloud service models does a cloud service provider furnish a client with the physical computing elements: the network, the storage subsystem, the physical servers, and the hypervisor running on the servers?
.SaaS
IaaS
FaaS
PaaS
Which of the following is an example of public cloud service providers?
VMware
Amazon Web Services
Hewlett Packard Enterprise
Oracle
Which of the following layers of the cloud infrastructure enables virtual machines to share the server’s physical resources?
Hypervisor
Virtual network
Middleware
Physical network
Which of the following eliminates the need for an organization to pay for hardware and other resources that are only required for brief periods of time?
Serverless computing
Cloudbursting
Scaling out
Fault tolerance
