A Company Collects Temperature, Humidity, and Atmospheric Pressure Data in Cities

question 276

Multiple Choice

A company collects temperature, humidity, and atmospheric pressure data in cities across multiple continents. The average volume of data collected per site each day is 500 GB. Each site has a high-speed internet connection. The company's weather forecasting applications are based in a single Region and analyze the data daily. What is the FASTEST way to aggregate data from all of these global sites?

• A) Enable Amazon S3 Transfer Acceleration on the destination bucket. Use multipart uploads to directly upload site data to the destination bucket.
• B) Upload site data to an Amazon S3 bucket in the closest AWS Region. Use S3 cross-Region replication to copy objects to the destination bucket.
• C) Schedule AWS Snowball jobs daily to transfer data to the closest AWS Region. Use S3 cross-Region replication to copy objects to the destination bucket.
• D) Upload the data to an Amazon EC2 instance in the closest Region. Store the data in an Amazon EBS volume. Once a day take an EBS snapshot and copy it to the centralized Region. Restore the EBS volume in the centralized Region and run an analysis on the data daily.

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Definitions:

Oral Mucosa

The mucous membrane lining the inside of the mouth, which can be a site of absorption for certain medications or a location for various diseases.

Satisfactory

Adequate or meeting the basic requirements; acceptable though not outstanding or excellent.

Age

The length of time that a person or organism has been alive or the period during which an object has existed.