When the new AMI is copied from Region A into Region B, it automatically creates a snapshot in Region B because AMIs are based on the underlying snapshots.
By default, FIFO queues support up to 300 messages per second (300 send, receive, or delete operations per second).
Amazon FSx for Lustre makes it easy and cost-effective to launch and run the world’s most popular high-performance file system. It is used for workloads such as machine learning, high-performance computing (HPC), video processing, and financial modeling.
Amazon RDS Custom for Oracle as it allows you to access and customize your database server host and operating system, for example by applying special patches and changing the database software settings to support third-party applications that require privileged access.
Georestriction, also known as geo-blocking, to prevent users in specific geographic locations from accessing content that you're distributing through a Amazon CloudFront web distribution.
AWS Storage Gateway
File Gateway : offers SMB or NFS-based access to data in Amazon S3 with local caching.
Volume Gateway: cloud-based iSCSI block storage volumes to your on-premises applications
Tape Gateway: allows moving tape backups to the cloud.
CloudFront: Dynamic content, as determined at request time (cache-behavior configured to forward all headers), does not flow through regional edge caches, but goes directly to the origin.
Amazon Aurora, each Read Replica is associated with a priority tier (0-15). In the event of a failover, Amazon Aurora will promote the Read Replica that has the highest priority (the lowest numbered tier). If two or more Aurora Replicas share the same priority, then Amazon RDS promotes the replica that is largest in size.
AWS Lambda currently supports 1000 concurrent executions per AWS account per region. If your Amazon SNS message deliveries to AWS Lambda contribute to crossing these concurrency quotas
AWS Global Accelerator: provides static IP addresses that act as a fixed entry point to your application endpoints in a single or multiple AWS Regions, such as your Application Load Balancers, Network Load Balancers or Amazon EC2 instances. AWS Global Accelerator will not help in accelerating the file transfer speeds into S3 for the given use-case.
There are no S3 data transfer charges when data is transferred in from the internet. Also with S3TA.
Amazon GuardDuty analyzes tens of billions of events across multiple AWS data sources, such as AWS CloudTrail events, Amazon VPC Flow Logs, and DNS logs.
As each Snowball Edge Storage Optimized device can handle 80 Terabytes of data.
AWS Global Accelerator provides static IP addresses that act as a fixed entry point to your application endpoints in a single or multiple AWS Regions, such as your Application Load Balancers, Network Load Balancers or Amazon EC2 instances. Amazon Global Accelerator is a good fit for non-HTTP use cases, such as gaming (UDP), IoT (MQTT), or Voice over IP, as well as for HTTP use cases that specifically require static IP addresses or deterministic, fast regional failover.
Instance store is ideal for the temporary storage of information that changes frequently such as buffers, caches, scratch data, and other temporary content, or for data that is replicated across a fleet of instances, such as a load-balanced pool of web servers.
A gateway endpoint is a gateway that you specify as a target for a route in your route table for traffic destined to a supported AWS service. The following AWS services are supported:
Amazon S3
DynamoDB
In CloudWatch, there are certain metrics that are not readily available :