Networking in AWS - Part 2

Which of the following is true regarding VPC peering?

• Transitive routing is not supported​

• A VPC peering connection requires a public IP address​

• You can peer up to three VPCs using a single peering connection​

• You can use a peering connection to share an Internet Gateway among multiple VPCs​

Which of the following is not a limitation of inter-region VPC peering?​

• You can’t use IPv4​

• The maximum MTU is 1,500 bytes​

• It’s not supported in some regions​

• You can’t use IPv6​

What networking feature can you use to provide connectivity between multiple VPCs?​

• A NAT Gateway​

• An Internet Gateway​

• A Transit Gateway​

• This capability isn’t available in AWS at this time​

Which is not true regarding VPC Endpoints?​

• Does not require traversal over the Internet​

• It must exist in the same region​

• They are horizontally scaled and redundant​

• They do not support high availability​

An Application Load Balancer operates at which OSI layer?​

• Layer 4, the connection layer​

• Layer 2, the data link layer​

• Layer 7, the application layer​

• Layer 3, the network layer​

Which of the following are services provided by Amazon Route 53? (Choose three)​

• Domain registration​

• Connect delivery network​

• Health checks​

• DNS management​

Your web application is hosted within multiple AWS regions. Which of the following routing policies will ensure the fastest possible access for your users?

• Latency​

• Weighted​

• Geolocation

• Failover​

For regulatory compliance, your application may only provide data to requests coming from the United States. Which of the following routing policies can be configure to do this?​

• Simple​

• Latency​

• Geolocation​

• Multi-value​

What is the purpose of a Virtual Private Gateway (VGW)?

• It enables you to establish a public connection between VPCs in separate regions​

• It enables you to establish a public connection between an Amazon VPC and another network​

• It enables you to establish private connections between VPCs in separate regions​

• It enables you to establish private connections between an Amazon VPC and another network​

Which of the following describes the advantages of an AWS Direct Connection? (Choose all that apply)​

• A DX connection is a dedicated, private network connection​

• It can be used to reduce data transfer costs​

• Data delivered over a Direct Connection traverses the Internet​

• Data transfer speeds are the same as with a VPN connection​