Notes and sample code, from "my sandbox" AWS environment (tagged sb20220516)
Notes and sample code, from "my sandbox" AWS environment (tagged sb20220516)
I'm making some notes and sample code, as I prepare for the CLF-C01 exam.
- Lab01 - Introducing lambda - my first function
- Lab02 - Introducing VPC with a Publis Subnet plus Route Table with an Internet Gateway and an EC2 instance
- Lab03 - Introducing - CloudFormation and DynamoDB
- Lab04 - Intro to IAM with a Custom Policy, User Group and User Assignment
I also did some extra research
- IAM setup for EC2 basic CLI admin
- Intro to aws cli to start and stop ec2 nodes
- Intro to aws ssh access to ec2 nodes plus installing cockroach and running through demo
- Adding
aws rdspermissions to my default cli user - Debug surprising Aug 2022 bill - terraform oregon gotcha
See here for some of the "less obvious topics" ...
I've completed this certification with 882/1000 (i.e. a comfortable pass), but there is one question which really gets to me as both the following answers seem right
QUESTION Which of the following best describes a system that will remain operational even in the event of a component failure?
- Fault tolerant
- Highly available
- ..
- ..
A variation of this came up on the exam as well!?