From IPs and protocols to subnets and gateways my learnings from the cloud have been very proud. They laid the foundation of what the internal working of a web resource looks and feels like.
Given that I have never materialised my knowledge of that part, there is this one blog I wrote a good time back.
With time I have learned more about AWS, starting from spinning EC2s and using S3 for HA storage.
Tasks that include tagging your resources / fetching the types and other attributes of ec2s / creating load balancers and attaching an ec2 to a target group associated with the load balancer/listing and managing s3 objects/buckets. and more scenarios.
Cloud features that I am experienced with are:-
AWS
ADLM
EC2
ELB
EBS
ECR
IAM
Snapshots & AMI.
Route 53
S3
Webserver ( Nginx )
See this repo for getting familiar with awscli.
If you can make time to go ahead on a pro journey for awscli v1/v2 and making away from the AWS console for mundane tasks.
Do visit my awscli repo to know the possibilities.