1.
Just what is the cloud?
Correct Answer
C. Interconnected online data that is stored online rather than any one area.
Explanation
The correct answer is "Interconnected online data that is stored online rather than any one area." This answer accurately describes what the cloud is - a system of storage that allows users to store and access data from any location, as opposed to being limited to a specific physical location. The term "cloud" refers to the interconnected nature of this storage system, where data is stored on remote servers and accessed through the internet.
2.
What is the proper hierarchy of the cloud stacks?
Correct Answer
D. SaaS < PaaS < IaaS
Explanation
The proper hierarchy of the cloud stacks is SaaS < PaaS < IaaS. In this hierarchy, Software as a Service (SaaS) is at the top, followed by Platform as a Service (PaaS), and then Infrastructure as a Service (IaaS). This hierarchy represents the different levels of abstraction and control that each stack provides. SaaS offers ready-to-use software applications accessed over the internet, PaaS provides a platform for developing and deploying applications, and IaaS offers virtualized computing resources such as servers and storage.
3.
PaaS stands for...
Correct Answer
B. Platform as a Service
Explanation
PaaS stands for Platform as a Service. This model of cloud computing provides a platform for developers to build, test, and deploy applications without the need to manage the underlying infrastructure. With PaaS, developers can focus on the development and deployment of their applications, while the platform takes care of managing the hardware, operating system, and runtime environment. This allows for faster development cycles and increased productivity.
4.
You decided to store all your data in the cloud. The next day your computer accidentally explodes from 17 sticks of dynamite. YOU HAVE LOST ALL OF YOUR DATA.
Correct Answer
C. False – Your information is stored in nebulous internet software, and has no attachment to your computer
Explanation
The correct answer is false because cloud technology stores data in internet software and does not have any direct attachment to the computer. Therefore, even if the computer is destroyed, the data stored in the cloud remains unaffected and can be accessed from any device with internet connection.
5.
Which cloud stack specializes in storing, running and designing applications without the hardware?
Correct Answer
A. PaaS
Explanation
PaaS, or Platform as a Service, is a cloud stack that specializes in providing a platform for developers to build, run, and manage applications without the need for hardware. It allows users to focus on the development and deployment of their applications, while the underlying infrastructure and hardware are managed by the PaaS provider. This eliminates the need for users to worry about hardware maintenance, allowing them to solely concentrate on application design and functionality.
6.
Which is a perk for operating and storing data in the cloud?
Correct Answer
E. All of the above
Explanation
Operating and storing data in the cloud offers several perks. Firstly, it frees up personal storage space as data is stored remotely. Secondly, it provides universal access to information, allowing users to access their data from any device with an internet connection. Thirdly, it enables trans-continental collaboration by allowing multiple users to work on the same data simultaneously from different locations. Lastly, the cloud offers faster processing speed, as data can be processed and accessed quickly. Therefore, all of the options mentioned are perks of operating and storing data in the cloud.
7.
What is SaaS?
Correct Answer
D. Software as a Service
Explanation
SaaS stands for Software as a Service. It is a cloud computing model where software applications are provided to users over the internet. Instead of downloading and installing software on individual computers, users can access and use the software through a web browser. This eliminates the need for users to manage and maintain the software themselves, as all updates and maintenance are handled by the service provider. SaaS offers a flexible and cost-effective solution for businesses and individuals, as they only pay for the software they need and can easily scale up or down as required.
8.
True/False: Software on your computer is required for cloud computing.
Correct Answer
B. False: Do you have an internet connection? You're good.
Explanation
The correct answer is False because software on your computer is not required for cloud computing. Cloud computing relies on internet connectivity, and as long as you have an internet connection, you can access and use cloud services without the need for any specific software on your computer.
9.
Which of the following companies is currently the biggest leader of cloud development?
Correct Answer
C. Amazon Web Services
Explanation
Amazon Web Services (AWS) is currently the biggest leader of cloud development. AWS is a comprehensive and widely-used cloud computing platform that offers a wide range of services and tools for businesses and individuals. It provides scalable and flexible cloud infrastructure, storage, and computing power to support various applications and workloads. With its extensive global infrastructure and a wide range of services, AWS has established itself as a market leader in cloud development, serving a diverse range of customers from startups to large enterprises.
10.
IaaS stands for...
Correct Answer
B. Infrastructure as a Service
Explanation
IaaS stands for Infrastructure as a Service. This refers to a cloud computing model where a third-party provider hosts and manages the infrastructure, including servers, storage, and networking components. Users can access and use these resources on-demand, paying only for what they need. This allows businesses to scale their infrastructure quickly and efficiently without the need for physical hardware or extensive maintenance.