Optimization

Question 1

How do we increase availability?

Answer 1

To increase availability, you need redundancy

This typically means more data centers, more servers, more data bases, and more replication of data.

Question 2

What is a load balancer?

Answer 2

Load balancing refers to the process of distributing tasks across a set of resources.

Question 3

What is ELB?

Answer 3

A service provided by Amazon that automatically distributes incoming application traffic across multiple targets.

Question 4

Name three types of load balancers within ELB?

Answer 4

1. Application Load Balancer (ALB). (HTTP / HTTPS)
2. Network Load Balancer (NLB) (TCP / UDP / TLS)
3. Classic Load Balancer (CLB)