Tag: cloud computing

Questions Related to cloud computing

  1. Metered billing

  2. Self-service portal

  3. Dial-home support

  4. Rapid elasticity


Correct Option: C
  1. Software as a Service

  2. Platform as a Service

  3. Infrastructure as a Service

  4. None of the above


Correct Option: C
Explanation:

To answer this question, you need to understand the different types of cloud computing distribution models.

A. Software as a Service (SaaS): This model provides software applications over the internet on a subscription basis. Users do not have to worry about managing the underlying infrastructure or the software itself. Examples of SaaS providers include Salesforce, Dropbox, and Google Workspace.

B. Platform as a Service (PaaS): This model provides a platform for developing, testing, and deploying applications. PaaS providers offer a complete development environment, including operating systems, programming languages, and development tools. Examples of PaaS providers include Heroku, Microsoft Azure App Service, and Google App Engine.

C. Infrastructure as a Service (IaaS): This model provides virtualized computing resources over the internet. It includes virtual machines, storage, and networking capabilities. Users have control over the operating system and applications running on the infrastructure. Examples of IaaS providers include Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform.

D. None of the above: This option implies that Amazon Web Services (AWS) does not fall into any of the mentioned cloud computing distribution models.

To determine the correct answer, you need to identify which distribution model AWS falls into.

The correct answer is:

C. Infrastructure as a Service (IaaS)

Explanation: Amazon Web Services (AWS) is a prominent example of an IaaS provider. It offers a wide range of virtualized computing resources, such as EC2 instances, storage services like S3, and networking services like VPC. Users can provision and manage these resources as needed, providing them with the flexibility and control over their infrastructure.

  1. Cloud On-Demand

  2. Cloud Servers

  3. EC2

  4. None of the above


Correct Option: B
  1. Hitachi Data Systems

  2. Savvis

  3. Symantec

  4. Iron Mountain


Correct Option: D
  1. A factory that produces cloud components

  2. VMware-led closed source PaaS

  3. An industry wide PaaS initiative

  4. VMware-led open source PaaS


Correct Option: D
  1. Cloud Security Standards Working

  2. Cloud Security WatchDog

  3. Cloud Security Alliance

  4. Security in the Cloud Alliance


Correct Option: C
Explanation:

To answer this question, the user needs to be familiar with cloud computing and industry organizations related to cloud security.

Option A (Cloud Security Standards Working) is incorrect. This option is a fictional organization and does not exist.

Option B (Cloud Security WatchDog) is incorrect. This option is also a fictional organization and does not exist.

Option C (Cloud Security Alliance) is correct. This organization is dedicated to fostering security best practices and standards for cloud computing. It is a not-for-profit organization that provides education, certification, and research related to cloud security.

Option D (Security in the Cloud Alliance) is incorrect. This option is a fictional organization and does not exist.

Therefore, the correct answer is:

The Answer is: C (Cloud Security Alliance)

  1. Force.com

  2. Microsoft Azure

  3. Amazon EC2

  4. Joyent


Correct Option: C
Explanation:

To solve this question, the user needs to know the different types of cloud computing services. The three main types of cloud computing services are Software as a Service (SaaS), Infrastructure as a Service (IaaS), and Platform as a Service (PaaS). SaaS offers software applications over the Internet, IaaS offers virtualized computing resources over the Internet, and PaaS provides a platform for developers to build, test, and deploy applications over the Internet.

Now, let's go through each option and explain why it is right or wrong:

A. Force.com: This option is a PaaS service offered by Salesforce.com. Force.com provides a platform for developers to build and deploy web applications and mobile apps over the Internet. Hence, this is a Platform as a Service.

B. Microsoft Azure: This option is a cloud computing platform and Infrastructure as a Service (IaaS) service offered by Microsoft. Azure provides virtualized computing resources over the Internet, such as virtual machines (VMs) and storage. Thus, this is an Infrastructure as a Service.

C. Amazon EC2: This option is also an IaaS service offered by Amazon Web Services (AWS). Amazon EC2 provides virtualized computing resources over the Internet, such as VMs and storage. Thus, this is an Infrastructure as a Service.

D. Joyent: This option is a cloud computing company that offers Infrastructure as a Service (IaaS) and Platform as a Service (PaaS) services. Joyent provides virtualized computing resources over the Internet, as well as a platform for developers to build and deploy applications over the Internet. Hence, this is both Infrastructure as a Service and Platform as a Service.

Therefore, the answer is: C. Amazon EC2, since it is not a Platform as a Service, but an Infrastructure as a Service.

  1. Easier to maintain a cloud network

  2. No worries about running out of storage

  3. Immediate access to computing resources

  4. Paying only for what you use


Correct Option: A