AWS Solutions Architect Associate (SAA-C02) Exam Prep Course - 2021 UPDATED! - Glacier

The video tutorial explains AWS Glacier, an archival data storage solution designed for infrequent access. It covers the cost-effective storage of cold data, different access methods (expedited, standard, bulk), and the importance of choosing the right method to manage costs. The tutorial also discusses data encryption, integration with S3, and methods to import data using Snow devices and storage gateways. Key concepts like archives, vaults, and retrieval planning are highlighted to ensure efficient use of Glacier.

What is the primary purpose of AWS Glacier?

• To replace all existing AWS storage solutions

• To offer a cost-effective archival storage solution

• To enhance data encryption for all AWS services

• To provide real-time data processing

Which access method in Glacier is the fastest but most expensive?

• Bulk

• Immediate

• Standard

• Expedited

What is a vault in the context of AWS Glacier?

• A type of data encryption

• A container for storing archives

• A backup solution for S3

• A method for data retrieval

How can data be automatically moved from S3 to Glacier?

• Via direct upload

• By using expedited retrieval

• Through manual transfer

• Using lifecycle rules

What is the role of Snow devices in AWS Glacier?

• To encrypt data

• To import large volumes of data

• To provide real-time data access

• To manage data retrieval costs

What is the maximum percentage of data that can be retrieved from Glacier at no extra cost each month?

• 15%

• 5%

• 10%

• 20%

Why is it important to plan data retrieval from Glacier?

• To minimize retrieval costs

• To ensure data is encrypted

• To increase data storage capacity

• To improve data retrieval speed