Connecting VPCs to a Transit Gateway

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Questions and Answers

Which attachment type is used as the underlying transport by the Connect attachment?

  • Transport attachment (correct)
  • VPC attachment
  • Direct Connect attachment
  • Connect attachment

What protocol is used over the Connect attachment?

  • BGP
  • GRE (correct)
  • TCP
  • HTTP

What is the CIDR block used for BGP peering?

  • 192.0.2.175/29
  • 169.254.120.0/24
  • 10.0.0.29/32
  • 169.254.0.0/16 (correct)

What is the CIDR block range for IP-v4 that must be specified for the Connect peer?

<p>192.0.2.175/29 (D)</p> Signup and view all the answers

What is the IP address of the FortiGate side of the TGW Connect peer?

<p>10.0.0.29 (D)</p> Signup and view all the answers

What is the IP address of the Transit gateway side of the Connect peer?

<p>169.254.120.0 (D)</p> Signup and view all the answers

How many peering connections are shown in the slide?

<p>2 (D)</p> Signup and view all the answers

What is the CIDR block range for the TGW GRE IP address?

<p>192.0.2.175/29 (C)</p> Signup and view all the answers

What is the CIDR block range for the autogenerated IP address of the Transit gateway side of the Connect peer?

<p>169.254.120.0/24 (A)</p> Signup and view all the answers

What is the CIDR block range for the inside IP addresses used for BGP peering?

<p>169.254.0.0/16 (B)</p> Signup and view all the answers

Which IP-address is configured on the FortiGate device as the peer BGP IP-address?

<p>169.254.120.1 (A)</p> Signup and view all the answers

Which IP-addresses are configured on the TGW side of the connected peer?

<p>169.254.120.2 and 169.254.120.3 (B)</p> Signup and view all the answers

What must be done when attaching a VPC to a transit gateway?

<p>Add routes to the subnet route table (C)</p> Signup and view all the answers

Which traffic will use the TGW attachment as the next hop?

<p>All traffic except 192.168.50.0/24 subnet traffic in the Spoke VPC A (A)</p> Signup and view all the answers

What is the purpose of the transit gateway default route table?

<p>To propagate routes from the attached VPCs, VPN connections, and direct connect gateways (D)</p> Signup and view all the answers

What can be done by creating additional route tables and disabling the default route table?

<p>Isolate subsets of attachments (A)</p> Signup and view all the answers

How does the transit gateway route packets between attachments?

<p>Using transit gateway route tables (A)</p> Signup and view all the answers

What can be added to the transit gateway route tables?

<p>Routes from the route tables for the attached VPCs, VPN connections, and direct connect gateways (C)</p> Signup and view all the answers

What happens when a packet comes from one attachment?

<p>It is routed to another attachment using the route that matches the destination IP-address (D)</p> Signup and view all the answers

What is the CIDR-block for each VPC used for?

<p>To propagate to the route table (C)</p> Signup and view all the answers

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