MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

CLOUD COMPUTING

Please wait while the activity loads.
If this activity does not load, try refreshing your browser. Also, this page requires javascript. Please visit using a browser with javascript enabled.

If loading fails, click here to try again

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

Which of the following is a structured data store that supports indexing and data queries to both EC2 and S3?

A	CloudWatch
B	Amazon SimpleDB
C	Amazon Cloudfront
D	All of the mentioned

Explanation:

Detailed explanation-1: -6) What is SimpleDB? Ans: It is a structured data store that supports indexing and data queries to both EC2 and S3.

Detailed explanation-2: -Explanation: Amazon Elastic MapReduce is an interactive data analysis tool for performing indexing.

Detailed explanation-3: -Amazon SimpleDB is a highly available NoSQL data store that offloads the work of database administration. Developers simply store and query data items via web services requests and Amazon SimpleDB does the rest.

Detailed explanation-4: -Amazon S3 is object storage built to store and retrieve any amount of data from anywhere.

Detailed explanation-5: -Which of the following feature is used for scaling of EC2 sites? Explanation: Autoscaling is part of Amazon Cloudwatch and available at no additional charge.

There is 1 question to complete.