VPC

Question 1

What is a VPC

Answer 1

A logical group of services that you have full control over.

Question 2

What is a default VPC

Answer 2

user friendly, immediate-deploy strategry for launching a VPC

Question 3

Whats the default settings on EC2s used in a default VPC

Answer 3

they will have both a public and private IP address

Question 4

What are all the ways you can restore a deleted default VPC

Answer 4

The only way is to raise a help ticket with AWS

Question 5

What is the vpc peering configruation?

Answer 5

Star config

Question 6

Can you talk to one VPC via another VPC (transitive peering?)

Answer 6

NO, must have direct peers between each VPC that you want to talk to each one with.

Question 7

What is created by default when you launch a VPC

Answer 7

Route Table, Network ACL, and a security group.

Question 8

Can you attach multiple Intertet Gateways to a vpc

Answer 8

no

Question 9

Why would you not want public routes on your main route table in a VPC

Answer 9

because all insnances you create withit that VPC would have a public route by default, and that’s not usually very secure.

Question 10

Can a security group be assigned to a NAT gateway

Answer 10

no

Question 11

Can a security group be assigned to a NAT instance

Answer 11

totes