2022 - AWS Certified Solutions Architect - Associate (SAA-C02) Already Passed

2022 - AWS Certified Solutions Architect
- Associate (SAA-C02) Already Passed

Simple Storage Service (S3) ✔✔SSE stands for Server Side Encryption and ___ has 3 options
for SSE


Amazon Machine Image (AMI) ✔✔___ provides the information required to launch an instance


Amazon Machine Image (AMI) ✔✔___ are region specific, if you need to use an AMI in
another region you can copy an AMI into the destination region via Copy AMI


Amazon Machine Image (AMI) ✔✔You can create an ___ from an existing EC2 instance that's
either running or stopped


Amazon Machine Image (AMI) ✔✔Community ___ are free ___ maintained by the community


Amazon Machine Image (AMI) ✔✔AWS Marketplace offers free or paid subscriptions to ___
that are maintained by vendors


Amazon Machine Image (AMI) ✔✔All ___ have an ___ ID.


Amazon Linux 2 will vary in both ___ ID and options


Amazon Machine Image (AMI) ✔✔___ holds the following Information:


- A template for the root volume for the instance (EBS Snapshot), OS, Application Server, &
Apps
- Launch permissions that control which AWS account can use the ___ to launch instances

,- A block device mapping that specifies the volumes to attach to the instance when its launched


API Gateway ✔✔___ is a solution for creating secure APIs in your cloud environment at any
scale.


API Gateway ✔✔___ acts as a front door for applications to access data, business logic, or
functionality from back-end services.


API Gateway ✔✔___ throttles api endpoints at 10,000 request per second (can be increased via
service request through AWS support)


API Gateway ✔✔___ Stages allow you to have multiple published version of your API (eg.
prod, staging, EA, Dev)


API Gateway ✔✔each ___ Stage has an Invoke URL which is the endpoint you use to interact
with your API


API Gateway ✔✔___ allow you to use a custom domain for your Invoke URL (Example
api.example.co)


API Gateway ✔✔To publish your to API to ___ you must use Deploy API


- You choose which Stage you want to publish your API (Ex: api.example1.co or
api.example2.co)


API Gateway ✔✔___ Resources are your URLs (ex: /projects)


API Gateway ✔✔___ Resources can have child resources (ex: /project/id/edit)

,API Gateway ✔✔___ allows you to define multiple Methods on your Resources (ex: GET,
POST, DELETE)


API Gateway ✔✔CORS issue are common with ___, CORS can be enabled on all or individual
endpoints


API Gateway ✔✔___ uses Caching to improve latency and reduce the amount of calls made to
your endpoint


API Gateway ✔✔___ can use Same Origin Policies to help prevent XSS attacks


API Gateway ✔✔___ can use Same Origin Policies to ignore tools like postman or curl


API Gateway ✔✔When using ___ and CORS, CORS is always enforced by the client


API Gateway ✔✔Using ___ you can require Authorization to your API via AWS Cognito or a
custom Lambda


Cross-origin resource sharing (CORS) ✔✔___ defines a way for client web applications that are
loaded in one domain to interact with resources in a different domain


Cross-origin resource sharing (CORS) ✔✔With ___ support, you can build rich client-side web
applications with Amazon S3 and selectively allow cross-origin access to your Amazon S3
resources


Cross-origin resource sharing (CORS) ✔✔___ is a browser security feature that restricts cross-
origin HTTP requests that are initiated from scripts running in the browser

, Cross-origin resource sharing (CORS) ✔✔If your REST API's resources receive non-simple
cross-origin HTTP requests, you need to enable ___ support


API Gateway "Stages" ✔✔___ is a named reference to a deployment, which is a snapshot of the
API


- You use a Stage to manage and optimize a particular deployment


- EX: you can configure stage settings to enable caching, customize request throttling, configure
logging, define stage variables, or attach a canary release for testing


Aurora ✔✔___ is a fully-managed Postgres or MySQL database that needs to scale, automatic
backups, high availability and fault tolerance


Aurora ✔✔___ can run MySQL or Postgres database engines


Aurora ✔✔___ MySQL service is 5x faster over regular MySQL


Aurora ✔✔___ Postgres service is 3x faster over regular Postgres


Aurora ✔✔___ is a 1/10 the cost over its competitors with similar performance and availability
options


Aurora ✔✔___ replicates 6 copies for your database across 3 Availability Zones


Aurora ✔✔___ is allowed up to 15 ___ Replicas


Aurora ✔✔An ___ database can span multiple regions via ___ Global Database