MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

CLOUD COMPUTING

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Cloud computing services such as storage and software ____
A
Can be accessed on any device
B
Are always free
C
Can be accessed by any device that is connected to a LAN
D
Can be accessed on any device that is connected to the internet
Explanation: 

Detailed explanation-1: -Companies that provide cloud services enable users to store files and applications on remote servers and then access all the data via the Internet. This means the user is not required to be in a specific place to gain access to it, allowing the user to work remotely.

Detailed explanation-2: -With proper credentials, you can log in to your subscribed storage service with any device, and you will be able to access your all data that have been stored in that cloud storage. There is no need to copy data from one device to another, but you need a good internet connection to access your files.

Detailed explanation-3: -Infrastructure as a service (IaaS) is a cloud computing offering in which a vendor provides users access to computing resources such as storage, networking, and servers. Organizations use their own platforms and applications within a service provider’s infrastructure.

Detailed explanation-4: -Software as a service (SaaS) With SaaS, cloud providers host and manage the software application and underlying infrastructure, and handle any maintenance, like software upgrades and security patching.

Detailed explanation-5: -Infrastructure as a Service (IaaS) Infrastructure as a Service, sometimes abbreviated as IaaS, contains the basic building blocks for cloud IT and typically provide access to networking features, computers (virtual or on dedicated hardware), and data storage space.

There is 1 question to complete.