ELB and ASG Flashcards
1
Q
What is scalability and high availability?
A
2
Q
What is the difference between vertical scalability and horizontal scalability?
A
3
Q
What is high availability? What does it go hand in hand with?
A
4
Q
How does high availability and scalability work with EC2?
A
5
Q
What is scalability vs elasticity?
A
6
Q
What is load balancing? Why use a load balancer?
A
7
Q
Why use an elastic load balancer? What are the 4 kinds of Load Balancers offered by AWS and wha layers are they on?
A
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8
Q
What are the differences between the following:
Application Load Balancer
Network Load Balancer
Gateway Load Balancer
A
9
Q
What is an ASG?
A
10
Q
What are the different scaling strategies for ASGs?
A
11
Q
ELB & ASG summary:
A
