https://www.udemy.com/aws-certified-solutions-architect-associate/learn/v4/t/lecture/2050798?start=0 EC2: Know the differences between On Demand Spot if you terminate the instance, you pay for the hour If AWS terminates the instance, you get that hour for free. Reserved Dedicated Hosts Dr Mc Gift Px D2=Dense Storage: Fileservers / Data Warehousing / Hadoop R4=Memory Optimized: Memory Intensive Apps / DBs M4=Main, or General ..
Archives : September-2017
Alexa is the voice service for Amazon Echo Echo is the hardware and Alexa is the voice service like iPhone is to Siri How it works Echo hears au..
Polly is Amazon’s text to speech service. Requires API Gateway and Cross Origin Resource Sharing* Part of the exam! Artificial Intelligence > Amazon Polly (was just “Polly”) Create a DynamoDB table New Table: posts Partition Key: id Setup S3 Create 2 buckets. One for the website (enable static web hosting) One for the files. (Why ..
Links Download the example files. index.html error.html hellocloudgurus.py Setup Setup S3 Must have Static Web Hosting enabled. Files must have Public read access enabled. When accessing S3 using a custom domain, the name of the bucket must EXACTLY match the domain name. Example: new S3 bucket = “s3.thomasandsofia.com” Set the CNAME for s3.thomasandsofia.com to ..
Lambda was released in 2015. AWS Lambda is a compute service where you can upload your code and create a lambda function. AWS Lambda takes care of provisioning and managing the servers that you use to run the code. You don’t have to worry about the operating systems, patching, scaling, etc. You can use Lambda ..
Amazon EFS (Elastic File System) is a file storage service for EC2 instances. EFS is easy to use and provides a simple interface that allows you to create and configure file systems quickly and easily. With EFS, storage capacity is elastic, growing and shrinking automatically as you add and remove files, so you applications have ..
A Placement group is a logical grouping of instances within a single Availability Zone. Using placement groups enables applications to participate in a low-latency, 10 Gbps network. Placement groups are recommended for applications that benefit from low network latency, high network throughput, or both. Use Cases: Hadoop clusters, Cassandra Nodes Exam Tips: A placement group ..
Before you can configure an Auto Scaling group, you must first create a ‘Launch Configuration’. This is the template that defines how each of the new instances will be provisioned. Make sure you’ve already created a Load Balancer CLASSIC and Target Group it did not see my Application LB! EC2 > Auto Scaling ..
Create a User with AdministratorAccess Create a Role with AdministratorAccess Creating a User with AdministratorAccess This method is not recommended because it poses a security risk! Recommended to use Roles instead. The CLI (AWS command line interpreter) is pre-installed by default on the AWS Linux AMI Create a user Security, Identity & Compliance > ..
Management Tools > CloudWatch CloudWatch is available for several different AWS services EC2 ELB S3 DynamoDB RDS Etc. Basic Monitoring every 5 minutes Advanced (Detailed) Monitoring every minute – but is not free. Dashboards Dashboard widgets, outside of Text, allow you to add as many ‘metrics’ to a graph (Line or Stacked) or Number ..
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