AWS Certified Solutions Architect – Professional — Question 529

You create a VPN connection, and your VPN device supports Border Gateway Protocol (BGP).
Which of the following should be specified to configure the VPN connection?

Answer options

• A. Classless routing
• B. Classfull routing
• C. Dynamic routing
• D. Static routing

Correct answer: C

Explanation

Border Gateway Protocol (BGP) is a dynamic routing protocol used to automatically exchange routing and reachability information. Since the VPN device supports BGP, selecting dynamic routing enables the automated propagation of routes instead of manually defining them as in static routing. Classless and classful routing refer to IP addressing schemes rather than the protocol-based routing configuration required here.