AWS
CloudWatch
Core component of CloudWatch Metrics collects performance data points, like EC2 CPU, or # of re...
CLI
# to get caller identity: $ aws sts get-caller-identity
AWS DOP-C02
DOP-C02 SDLC Automation
SDLC = Software Developer Life Cycle Different tools for AWS CICD AWS CodeCommit (git repo, depr...
DOP-C02 CloudFormation
Infrastructure as Code Same concept as K8S Each resources is tagged, so can be easily tracked in...
IAM
What is IAM access control who can access (authentication)? and what can they access (authorizat...
AWS DOP-C02 Practice Set 1
Questions 1 - 20
Question 1 Topic: Monitoring & Logging Scenario: A company has a mobile application that makes HT...
Questions 21 - 40
Q21 A company is tired of maintaining the servers (EC2) that run their build tool (Jenkins). They...
Questions 41 - 60
Question 41 How should a DevOps engineer configure near-real-time status updates and manual appro...
AWS Concepts
Monitoring Trifecta - AWS Config
continuous auditor for the AWS env it allows you to assess, audit, and evaluate the configuratio...
Monitoring Trifecta - CloudWatch
Basics "eyes and ears" of your AWS env the "central nervous system" of the cloud colelcts signa...
Monitoring Trifecta - CloudTrail
If CloudWatch is the heart rate monitor and AWS Config is the building inspector, then AWS Cloud...
EventBridge
What is it formerly called CloudWatch Events a severless "Event Bus" that connects different pa...
AWS X-Ray
What is it a distributed tracing service that helps you analyze and debug applications, especial...
Elastic Beanstalk
What is it? a PaaS that makes it easy to deploy and scale web applications infrastructure as cod...