Exhibit.

Two hub-and-spoke groups are connected through redundant site-to-site IPsec VPNs between Hub 1 and Hub

Which two configuration settings are required for the spoke A1 to establish an ADVPN shortcut with the spoke B2? (Choose two.)

Select all that apply.

• A

  On hubs, auto-discovery-forwarder must be enabled on the IPsec VPNs to hubs.

• B

  On hubs, auto-discovery-receiver must be enabled on the IPsec VPNs to spokes.

• C

  On hubs, auto-discovery-forwarder must be enabled on the IPsec VPNs to spokes.

• D

  On hubs, auto-diacovery-sender must be enabled on the IPsec VPNs to spokes