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WorksheetsCloud Computing
Total questions: 40
Worksheet time: 23mins
How is security maintained in cloud computing?
By limiting the number of users who can access the cloud.
Through encryption, access controls, audits, and monitoring.
By storing data on physical servers.
Through firewalls and antivirus software.
What are the three main cloud computing service models?
Software, Hardware, Middleware
Virtualization, Networking, Storage
IaaS, PaaS, SaaS
Public cloud, Private cloud, Hybrid cloud
Which cloud storage provider offers the most storage space?
Dropbox
Google Drive
iCloud
OneDrive
What is one benefit of cloud storage?
Increased security and privacy
Easy access and sharing of files
Limited storage capacity
Slow file transfer speeds
What are the disadvantages of cloud computing?
High cost of implementation, lack of customization options, potential data loss.
Potential security risks, dependency on internet connectivity, limited control over infrastructure, and potential vendor lock-in.
On-demand Self Service
Pay as you Go Model
What is the difference between public and private cloud storage?
Public cloud storage is limited in storage capacity compared to private cloud storage.
Public cloud storage is accessible to the general public, while private cloud storage is dedicated to a single organization.
Public cloud storage is less secure than private cloud storage.
Public cloud storage is more expensive than private cloud storage.
In Para Virtualization Guest OS is located at
Ring 0
Ring 1
Below Ring 1
Below Ring 0
Name three popular cloud storage providers.
iCloud, Amazon S3, Box
Google Drive, Dropbox, Microsoft OneDrive
iCloud, Dropbox, Box
Google Drive, Amazon S3, iCloud
Which of the following is the correct statement about cloud computing?
Cloud computing abstracts systems by pooling and sharing resources
Cloud computing is nothing more than the Internet
The use of the word “cloud” makes reference to the two essential concepts
All of these
Point out the wrong statement.
Azure enables .NET Framework applications to run over the Internet
Cloud Computing has two distinct sets of models
Amazon has built a worldwide network of datacenters to service its search engine
None of the mentioned
Which of the following is the correct statement about cloud types?
Cloud Square Model is meant to show is that the traditional notion of a network boundary being the network’s firewall no longer applies in cloud computing
A deployment model defines the purpose of the cloud and the nature of how the cloud is located
Service model defines the purpose of the cloud and the nature of how the cloud is located
All of the mentioned
All cloud computing applications suffer from the inherent _______ that is intrinsic in their WAN connectivity.
noise
propagation
latency
All of the mentioned
Which of the following architectural standards is working with cloud computing industry?
Web-application frameworks
Service-oriented architecture
Standardized Web services
All of the mentioned
Point out the wrong statement.
With a pay-as-you-go, endlessly expandable, and universally available system, cloud computing realises the long-held goal of utility computing
The widespread use of the Internet enables the huge size of cloud computing systems
Soft computing represents a significant change in the way computers are delivered
All of the mentioned
Which of the following monitors the performance of the major cloud-based services in real time in Cloud Commons?
CloudWatch
CloudSensor
CloudMetrics
All of the mentioned
Which of the following is the most important area of concern in cloud computing
Scalability
Storage
Security
All of the mentioned
Which of the following is an example of a SaaS cloud service?
Google Workspace
Dropbox
Salesforce
All of the mentioned
(a) model consists of the particular types of services that you can access on a cloud computing platform.
(a) refers to the location and management of the cloud’s infrastructure.
The (a) cloud infrastructure is operated for the exclusive use of an organization.
(a) cloud is one where the cloud has been organized to serve a common function or purpose.
A ----------cloud combines multiple clouds where those clouds retain their unique identities but are bound together as a unit.
(a)
A service that concentrates on hardware follows the (a) as a Service model.
Point out the wrong statements:
Full virtualization requires that the host operating system provide a virtual machine interface for the guest operating system and that the guest access hardware through that host VM.
Guest operating systems in full virtualization systems are generally faster than other virtualization schemes.
A process virtual machine instantiates when a command begins a process.
All of the mentioned.
Which of the following type of virtualization is found in hypervisor such as Microsoft's Hyper-V?
Paravirtualization
Full virtualization
Emulation
None of the mentioned
Which of the following instance has an hourly rate with no long-term commitment?
On-demand instance
Reserved instance
Spot instance
All of the mentioned
Eucalyptus is an acronym for --------------------
(a)
Eucalyptus was designed to provide services compatible with Amazon’s EC2 cloud and Simple Storage Service(S3).
True
False
Which one of the following options can be considered as the Cloud?
Hadoop
Intranet
Web Applications
All of the mentioned
Cloud computing is a kind of abstraction which is based on the notion of combining physical resources and represents them as (a) resources to users.
By whom is the backend commonly used?
Client
Stockholders
service provider
All of the mentioned
Which one of the following can be considered as the example of the Front-end?
Web Browser
Google Compute Engine
Cisco Metapod
Amazon Web Services
How many types of services are there those are offered by the Cloud Computing to the users?
2
3
4
5
Which one of the following statements is true about the Virtualization?
It provides a logical name for a physical resource, and on-demand provides an indicator of that physical resource.
In Virtualization, we analyze the strategy related problems that customers may face.
In Virtualization, it is not necessary to compile the Multitenant properly.
All of the mentioned
On which one of the following utility computing is based?
Grid Computing Model
SOA Model
virtual isolation Model
Pay-per-Use model
On which one of the following hypervisor runs directly on the underlying host system, it is also known as________?
Bare metal hypervisor
Hosted Hypervisor
Native Hypervisor
Both A and C
Which one of the following is not an example of the Type1-Hypervisor?
VMware ESXi
Citrix XenServer
Microsoft Hyper-V hypervisor
VMware Player
Which one of the following can be considered as the example of the Type2 Virtual Machine monitors?
KVM
Microsoft Hyper V
Parallels Desktop
All of the mentioned
In Which Type of VM, full virtualization can be possible?
Type 1
Type 2
Which of the following is the SaaS's Characteristics?
Usually, the license is subscription-based or usage-based and is billed on a recurring basis.
The software and the service are observed and maintained usually by the vendor.
Software mostly available over the internet across the world and can be provided according to the demand through the browser.
All of the mentioned
