AWS Networking

Which option is correct about Default VPC ?

• A default VPC is a logically isolated virtual network in the AWS cloud

• A default VPC is a created for your AWS account the first time you provision Amazon EC2 resources

• A default VPC is the VPC with the default Route

• A default VPC is needed for Internet communication

Fill in the blank: Network Access Control Lists (NACLs) are ____.

• Stateless

• Stateful

• Only for Incoming Traffic

• Only for Outgoing Traffic

What is the IP Range for the Default VPC

• 169.254.0.0/16

• 172.16.0.0/16

• 172.31.0.0/16

• 10.0.0.0/8

Which of the following is a reason that VPC peering could fail?

• The VPCs are in different accounts

• The VPCs have overlapping IP addresses.

• The VPCs use different numbers of AZs.

• The VPCs are in different regions.

Does VPC Support Transitive Routing ?

• True

• False

source/destination check can be enabled or disabled on

• VPC

• EC2

• NAT Gateway

• Transit Gateway

Which traffic uses the IP address range 229.0.0.0/24 ?

• Broadcast

• Unicast

• Anycast

• Multicast

Allowed IP Address Block Size for VPC is

• /16 netmask and /28 netmask

• /24 netmask

• /8 and /20 netmask

• All IP Ranges

Blackhole Routing is Supported in which of the following

• VPC

• Dx GW

• NAT GW

• TGW

Route Priority in VPC

1.        Local route, even if a more specific route exists for the CIDR

2.       Most specific route (longest-prefix match)

3.       Static routes are preferred over dynamic routes for equivalent prefixes

4.       Dynamic routes propagated from AWS Direct Connect

5.       Static routes configured on a VGW VPN connection

6.       Dynamic routes propagated from a VPN

• Correct

• Incorrect