Company XYZ has 30 sites running a legacy private WAN architecture that connects to the Internet via multiple high-speed connections. The company is now redesigning their network and must comply with these design requirements:

Use a private WAN strategy that allows the sites to connect to each other directly and caters for future expansion.

Use the Internet as the underlay for the private WAN.

Securely transfer the corporate data over the private WAN.

Which two technologies should be incorporated into the design of this network? (Choose two.)