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WorksheetsCloud
Total questions: 52
Worksheet time: 1hrs 16mins
Provides resources to a single organization.
Private cloud
Hybrid cloud
Community cloud
Public cloud
Combines public, private, and community cloud resources from different service providers.
Hybrid cloud
Private cloud
Community cloud
Public cloud
Designed to be shared by several organizations
Community cloud
Public cloud
Hybrid cloud
Public cloud
Provides computing resources that are accessible by the general public.
Public cloud
Community cloud
Hybrid cloud
Private cloud
What is cloud computing?
Cloud computing means that your computer is stored remotely
Cloud computing is the provision of computing services over the internet. These services are accessed by the user locally on the hard drive of the user's computer
Cloud computing is the provision of computing services over the internet. The data and applications provided are accessed by the user remotely from the host company's servers.
Cloud computing is the provision of computing services over the internet. The data is stored remotely on the network of the user.
Virtualization
multiple operating systems on a single physical system
single physical system
multiple operating systems on a multiple physical system
Virutual box
VMM
moniter
virtual machine monitor
virtual machine manager
virtual machine manager/monitor
Benefits of Virtualization
Isolation
Encapsulation
Hardware Independence, Portability
Hardware Independence, Portability,Encapsulation,Isolation
TCB
trusted computer base
True computing base
Trusted Computing Base
True computer base
SLA
service-level agreements
server level agreements
service low agreements
server low agreements
Cloud Architecture
Deployment Model, Service Model, Essential Characteristics, Common Characteristics
Characteristics
Deployment model
Service Model
Common Characteristics
How many characteristic of cloud?
5
4
3
1
Cloud Deployment Models
Public Cloud
Private Cloud
Hybrid Cloud, Community Cloud
Hybrid Cloud, Community Cloud, Public Cloud , Private Cloud
In private cloud customer control
Applications, data, OS, Virtualization,Servers, Stroage, Networking
Applications, data, OS
Virtualization,Servers,
Networking
NIST
National Institute of Standards and Technology
National Institute of Some and Technology
National Institute of Standards and Techno
National Inspite of Standards and Technology
A small advertising company is considering outsourcing the information technology services to a cloud provider. The services would include user training, software licensing, and provisioning. What cloud service would the company consider purchasing?
platform as a service (PaaS)
infrastructure as a service (IaaS)
software as a service (SaaS)
IT as a service (ITaaS)
For a large enterprise deploying virtualized servers, what are two benefits of using a bare metal hypervisor solution instead of a hosted hypervisor solution?
elimination of the need for management console software
addition of an extra layer of abstraction
direct access to hardware resources
enhanced security
increased efficiency
A research and development group has members from different company locations. The group is looking for a central file storage solution to store research-related documents. What are two possible solutions?
Google Drive
Gmail
Exchange Online
virtual desktop
OneDrive
What is a characteristic of a virtual machine on a PC?
A virtual machine is not susceptible to threats and malicious attacks.
The number of virtual machines that can be made available depends on the software resources of the host machine.
A virtual machine needs a physical network adapter to connect to the Internet.
A virtual machine runs its own operating system.
What is the difference between a data center and cloud computing?
Cloud computing provides access to shared computing resources, while a data center is a facility that stores and processes data.
There is no difference. These terms can be used interchangeably.
Of the two, only cloud computing is located off-site.
Data centers require cloud computing but cloud computing does not require data centers.
The data center makes use of more devices to process data.
A company uses a cloud-based payroll system. Which cloud computing technology is this company using?
software as a service (SaaS)
infrastructure as a service (IaaS)
wireless as a service (WaaS)
browser as a service (BaaS)
Which cloud computing opportunity would provide the use of network hardware such as routers and switches for a particular company?
software as a service (SaaS)
wireless as a service (WaaS)
browser as a service (BaaS)
infrastructure as a service (IaaS)
Which statement describes a characteristic of cloud computing?
Devices can connect to the Internet through existing electrical wiring.
Applications can be accessed over the Internet through a subscription.
Investment in new infrastructure is required in order to access the cloud.
A business can connect directly to the Internet without the use of an ISP.
A college is exploring options to outsource the student email service to a cloud provider. Which two solutions will help the college to achieve the task?
Exchange Online
Virtual Desktop
OneDrive
Gmail
Dropbox
Which statement describes the concept of cloud computing?
separation of management plane from control plane
separation of operating system from hardware
separation of application from hardware
separation of control plane from data plane
Which two business and technical challenges does implementing virtualization within a data center help businesses to overcome?
server hardware needs
physical footprint
power and air conditioning
operating system license requirements
virus and spyware attacks
True or False. Cloud computing and virtualization are different terms that refer to the same thing.
True
False
How does virtualization help with disaster recovery within a data center?
guarantee of power
support of live migration
supply of consistent air flow
improvement of business practices
Which type of hypervisor would most likely be used in a data center?
Type 1
Type 2
Nexus
Hadoop
Which Cloud computing service would be best for an organization that does not have the technical knowledge to host and maintain applications at their local site?
SaaS
IaaS
PaaS
ITaaS
Which cloud model provides services for a specific organization or entity?
a hybrid cloud
a community cloud
a public cloud
a private cloud
Every time a user turns on the computer in the morning, the user hears a loud clicking noise. Which device should the technician check first?
hard drive
internal speaker
sound card
RAM
A massive pile of clouds penetrating the freezing level. Sometimes forms an anvil at the base of the stratosphere.
Cumulus
Cumulonimbus
Altostratus
Cirrostratus
Called fog when base lies on the ground
Cirrocumulus
Cirrostratus
Stratus
Cumulonimbus
Cumulus means
layer, spreading
rain, precipitating cloud
pile, heap
cloud
An ice crystal cloud showing filaments of ice crystals
Stratus
Cumulus
Nimbostratus
Cirrus
Is composed of ice crystals and can form halos when light pases through around the sun or moon.
Cirrocumulus
Cirrostratus
Stratocumulus
Nimbostratus
Small heaps of clouds with flattish bottoms and rounded tops, sometimes called "fair weather clouds"
Cirrus
Stratus
Cumulus
Altostratus
Generally formless mass of low storm clouds. Associated with continuous rainfall or snowfall. Layer family
nimbostratus
Stratocumulus
Cirrus
cirrostratus
Can be a layer or patchwork of separate cloudlets in the form of rolls, billows or pancakes. Sometimes called buttermilk sky.
Stratus
Altocumulus
Cirrus
Altostratus
Stratus means
heap
rain
layer
curl
Nimbus means
layer, spread out
high wind
curl, high cloud
rain, precipitating cloud
Cirrus means
heap
stratus
hair
rain
Alto means
High
middle
heap
curl
Cloud cover 50-95% would be considered
clear
partly cloudy
mostly cloudy
overcast
Contrails are a ____________________ level cloud
low
mid
high
not considered a cloud
This cloud has drooping characteristics due to heavy rain-saturated clouds
stratocumulus
mammatus
cirrus
cirrostratus
