In AWS (Amazon Web Services), Snowball is a physical data transfer and storage device designed to help customers securely and quickly transfer large amounts of data into and out of the AWS cloud. It is a ruggedized and tamper-resistant device that enables offline data migration.
The Snowball device looks like a portable storage unit and comes in different storage capacities, ranging from tens of terabytes to hundreds of terabytes. It is equipped with an E Ink shipping label, an embedded touch screen for user interface, and multiple layers of security, including tamper-proof enclosures and encryption.
Using Snowball, customers can transfer large volumes of data from their on-premises environments to AWS or vice versa. This process is useful when the data size is too large to transfer over the internet in a reasonable amount of time or when network connectivity is limited or unreliable.
To use Snowball, customers request a Snowball appliance from the AWS Management Console, and it is shipped to their location. Once received, they can connect the Snowball device to their local network, transfer the data to the appliance, and then ship it back to AWS. AWS securely imports the data from the Snowball device into the appropriate AWS service, such as Amazon S3 (Simple Storage Service) or Amazon Glacier. By obtaining AWS Training, you can advance your career in AWS. With this course, you can demonstrate your expertise in the basics of preparing for the AWS Certified Solutions Architect - Associate exam SAA-C03, many more fundamental concepts, and many more critical concepts among others.
Snowball ensures data security during transit by using 256-bit encryption and offers features like a tamper-evident enclosure, a Trusted Platform Module (TPM), and an optional KMS (Key Management Service) integration for data encryption. AWS takes care of the logistics and tracking of the Snowball devices, making the process reliable and efficient for data migration.
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