MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

CLOUD COMPUTING

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Cloud providers ensure that data files are stored ____ online.
A
temporarily
B
permanently
C
synchronized
D
duplicated
Explanation: 

Detailed explanation-1: -Although most cloud storage providers keep a copy of your files to allow you to resubscribe, eventually your data will be deleted. Now for the cons: nothing lasts forever.

Detailed explanation-2: -Cloud Storage uses remote servers to save data, such as files, business data, videos, or images. Users upload data to servers via an internet connection, where it is saved on a virtual machine on a physical server.

Detailed explanation-3: -Data can be permanently lost due to malicious attackers or from deletion by a cloud service provider, either through negligence or disaster. If encryption is being used on data and the encryption key is lost, the data is also lost.

Detailed explanation-4: -Some cloud storage services, such as Apple iCloud, Google Drive and Microsoft OneDrive, are generalists, offering not only folder and file syncing, but also media-playing and device syncing. These products even double as collaboration software, offering real-time document co-editing.

There is 1 question to complete.