Caching

Question 1

Cloud Front

Answer 1

the only option to add HTTPS to a static website being hosted in S3

Always favor answers that include Caching

Question 2

Global Accelerator

Answer 2

Is your friend whenever the IP caching. It’s primary use on the test will be to reduce issues w/ customers caching old IPs

Question 3

Database Caching

Answer 3

If you see “In memory DB” you should think of two solutions:

Redis & Dynomo DB

If Dynomo DB is a choice pick it

Question 4

Redis

Answer 4

has more features than memcached. It can be used as a cache or as a persistent data store, where memcached is just a cache

Question 5

DB Caching Backups

Answer 5

Backups are not supported

On any solutions besides Redis.

Memcached and DAX are not a source of truth for your data

Question 6

AWS Organizations: Service Control Policies (SCPs)

Answer 6

Have the ultimate say as to whether an API call goes through. They are the only way to restrict what the root account can do.

Question 7

Organizations: Centralized Logs

Answer 7

CloudTrail offers support to log everything into a single AWS account

Question 8

Organizations: Isolating Workloads

Answer 8

Into separate accounts is a great way to add more layers of security & controls. Avoid answers that lump everything together