What is cloud computing?

• Storing data on physical servers
• Running software on a local machine
• Accessing and managing resources over the internet
• Sharing files through Bluetooth

Which of the following is an example of Infrastructure as a Service (IaaS)?

• Gmail
• Microsoft Azure
• Dropbox
• Salesforce

Platform as a Service (PaaS) provides which level of service?

• Only hardware infrastructure
• Both hardware and operating system
• A pre-built software application
• End-user support

Which cloud service model allows developers to focus on writing code without worrying about underlying infrastructure?

• Infrastructure as a Service (IaaS)
• Platform as a Service (PaaS)
• Software as a Service (SaaS)
• Function as a Service (FaaS)

What does SaaS stand for?

• Software as a Service
• Security as a Service
• Storage as a Service
• System as a Service

Which of the following is an example of Software as a Service (SaaS)?

• Amazon Web Services (AWS)
• Google Docs
• Microsoft Hyper-V
• Oracle Database

Which cloud deployment model involves a private network for a single organization?

• Public Cloud
• Hybrid Cloud
• Community Cloud
• Private Cloud

In cloud computing, what is elasticity?

• The ability to scale resources up and down as needed
• The ability to run software on any device
• The ability to store unlimited data
• The ability to encrypt data at rest

Which cloud service model provides virtualized computing resources over the internet?

• Platform as a Service (PaaS)
• Infrastructure as a Service (IaaS)
• Software as a Service (SaaS)
• Everything as a Service (XaaS)

What is the main benefit of cloud computing?

• Higher upfront costs
• Limited scalability
• Reduced management complexity
• Localized data storage