brightlightkim

Some pieces that need to care regarding Networking: Network hardening Application security User Identity Authentication and authorization Distributed denial of service prevention Data integrity Encryption Network Hardening: Network ACL >> acts like a guard on the path Stateful: has memory to allow Stateless: has no memory (remembers nothing) regardless of any circumstances On return Security Gro..

Amazon Virtual Private Cloud (Amazon VPC) Take order (Frontend) >> Public Subnet Barista (Backend) >> Private Subnet Imagine the millions of customers who use AWS services. Also, imagine the millions of resources that these customers have created, such as Amazon EC2 instances. Without boundaries around all of these resources, network traffic would be able to flow between them unrestricted. A net..

API (Application programming interface) Interacting with AWS Services AWS Management Console AWS Command Line Interface (CLI) AWS Software Development Kits (SDKs) Various other tools AWS Management Console The AWS Management Console is a web-based interface for accessing and managing AWS services. You can quickly access recently used services and search for other services by name, keyword, or ac..

Edge locations An edge location is a site that Amazon CloudFront uses to store cached copies of your content closer to your customers for faster delivery. Select each marker to learn more. AWS CloudFront deliver data, video, applications using API with low latency and high speed Use edge locations to speed up for content delivery Amazon route 53 deliver the data using low latency AWS Outposts He..

AWS Global Infrastructure High availability and fault tolerance All sorts of deferent areas (regions) AWS DATA CENTERS Helps with when disasters happen. Building our data centers in the large data group High-Speed Fiber Network Each Area is isolated (Security) AWS Regions Data in one region doesn't go to others except for making it specifically. How to choose AWS Regions? Compliance Look at requ..

AWS helps with server stuff AWS built datacenters AWS secured datacenters AWS purchased servers AWS installed servers The servers are online and ready to use AWS let you pay for what you use Virtual Machine Technology Multitenancy: Sharing underlying hardware between virtual machines EC2 Instance is secured one instance is separate from each other Amazon EC2 configurations Windows Linux Internal..

Deployment models for cloud computing When selecting a cloud strategy, a company must consider factors such as required cloud application components, preferred resource management tools, and any legacy IT infrastructure requirements. The three cloud computing deployment models are cloud-based, on-premises, and hybrid. Select each tab to learn about each category. Cloud-Based Deployment Run all p..

You can check the mark in the Resource "ecs" You can check the name of "LambdaFunction.Arn" at the end

Cache saved for five minutes AWS CloudFront - Temporarily store some memories and communicate with users - That it doesn't have to access the HTTP requests and responses all the time - And when the data is outdated(i.e. 5 min) , we use the website. - Save in the cache and send responses. Build it first and lower the cost later (Be smart about it) - Optimization should come after.

LAMBDA (Serverless Design Pattern) HOT Function vs COLD Function COLD Function Slower Needs to Warm Up Needs to go to the cloud for the request from the user Find the spot for the lambda function to run HOT Function Faster Function is already warm (already has a spot for running) AWS (Serverless design paradigm) We need to pay money to make it warm Don't use anything if you are not use it Cheape..