AWS AA, Questions and answers, 100% Accurate, VERIFIED./ 2024/25 EXAM PREDICTION QUESTIONS/

AWS AA, Questions and answers, 100% Accurate, VERIFIED. Whenever possible, favor solutions that are reactive rather than predictive. T/F False. Whenever possible, favor solutions that are predictive rather than reactive. By default, an IAM user has no permissions when the account is created. (T/F) TRUE IAM Users, Groups and Roles can be assigned to an AWS Region. (T/F) FALSE. IAM is universal. Used to combine your existing user account with AWS. For example, when you log on to your PC (usually using Microsoft Active Directory). IAM Federation Uses the SAML standard, which is Active Directory. Identity Federation In IAM you should always set up password rotations. (T/F) TRUE S3 can be used to run an operating system or database. (T/F) FALSE What is the maximum file size in S3? 5 TB Each S3 bucket name must be globally unique. (T/F) TRUE What is the S3 bucket URL format? https://bucket-name.s3.R When you upload a file to an S3 bucket, which HTTP code will you receive if the upload was successful? 200 What are the parts of an S3 object? Key - The name of the object (e.g., R). Value - The data itself, which is made up of a sequence of bytes. Version ID - Important for storing multiple versions of the same object. Allows you to store multiple versions of the same object. Metadata - Data about the data you are storing (e.g., content-type, last-modified, etc.) An S3 feature where you define rules to automatically transition your objects or files to a cheaper storage tier or to delete objects that are no longer required after a set period of time. Lifecycle Management With versioning, all versions of an object are stored and can be retrieved, including deleted objects. (T/F) TRUE What is the default encryption on a bucket to encrypt all new objects when they are stored in the bucket. Server-Side Encryption You cannot attach S3 ACLs to individual objects within a bucket. (T/F) FALSE. You can attach S3 ACLs to individual objects within a bucket. S3 bucket policies can be applied to individual objects. (T/F) FALSE. Bucket policies apply to the entire buckets. ACL's can be applied to individual objects. After a successful write of a new S3 object (PUT) or an overwrite of an existing object, any subsequent read request immediately receives the latest version of the object. (T/F) TRUE After a write to an S3 object, you can immediately perform a listing of the objects in a bucket with all changes reflected. (T/F) TRUE Dynamic websites, such as those that require database connections, can be hosted on S3. (T/F) FALSE. Dynamic websites, such as those that require database connections, cannot be hosted on S3. S3 scales automatically to meet demand. (T/F) TRUE. S3 scales automatically to meet demand. Many enterprises will put static websites on S3 when they think there is going to be a large number of requests (e.g., for a movie preview). Once enabled, versioning cannot be disabled on an S3 bucket — only suspended. (T/F) TRUE Which is the best S3 storage class for these use cases? Websites, content distribution, mobile and gaming applications, and big data analytics. S3 Standard Which is the best S3 storage class for these use cases? Data that is accessed less frequently but requires rapid access when needed, long-term storage, backups