Question-9: You are collaborating with a customer situated in India who has joined forces with Airtel Inc. for the provision of telecommunications services. Your primary responsibilities lie with the Developer and Information Security teams, in spite of the fact that your title is Senior Solution Architect. More cars will be outfitted with cellular connections and the ability to transfer data to the ETL process as part of an effort to accelerate the data retrieval process. When connections fail, which they do very often, the present FTP procedure, which is prone to errors, begins the data transfer from the beginning of the file. This is inefficient. Both the solution's dependability and the amount of time it takes to transport data through cellular connections should ideally see improvements. What is it that you ought to do?
A. Make use of an FTP server cluster powered by Google Container Engine. Please save the data in a bucket that supports several regions. Carry out the ETL procedure using the information found in the bucket.
B. Utilize multiple Google Container Engine clusters, each of which runs FTP servers in a different geographical location. The data should be saved into multi-regional buckets in the United States, the European Union, and Asia. Conduct the ETL operation using the data that is contained in the bucket.
C. Utilizing Google APIs through HTTP, send the files in a direct fashion to a variety of Google Cloud Multi-Regional Storage bucket locations across the United States, Europe, and Asia (S). Conduct the ETL operation using the data that is included in the bucket.
D. Transfer the files in a direct fashion to a different Google Cloud Regional Storage bucket location in the United States, Europe, or Asia by utilizing Google APIs over HTTP. Start the ETL process so that the data can be retrieved from all of the Regional buckets.

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