AWS Fundamentals

Question 1

What is a VPC in AWS

Answer 1

A Virtual Private Network

Question 2

What type of service is a VPC

Answer 2

Regional

Question 3

What is a VPC within?

Answer 3

1 Account and 1 Region

Question 4

By default are VPC’s private?

Answer 4

Custom VPC’s are Private and Isolated

Question 5

What are the two types of VPC

Answer 5

Default and Custom

Question 6

How many Default VPC’s can you have?

Answer 6

1 only

Question 7

How many Custom VPC’s can you have?

Answer 7

Many

Question 8

Can VPC’s talk with other VPC’s?

Answer 8

Not by default but if you allow it

Question 9

How resilient is a VPC?

Answer 9

Regionally resilient - They operate across different availability zones

Question 10

When a VPC is assigned a range of IP addresses what is that called?

Answer 10

VPC CIDR

Question 11

What does a VPC CIDR define?

Answer 11

The start and end IP address that VPC can use

Question 12

How many VPC CIDR can the default and custom VPC have?

Answer 12

Default 1 (173.31.0.0/16) - Custom Many

Question 13

How many VPC can you have in one region?

Answer 13

1