Which two design changes satisfy these requirements?

Your company has outgrown its existing secure enterprise WAN that is configured to use OSPF, AutoVPN, and IKE version 1. You are asked if it is possible to make a design change to improve the WAN performance without purchasing new hardware.

Which two design changes satisfy these requirements? (Choose two.)
A . Modify the IPsec proposal from AES-128 to AES-256
B . Change the IGP from OSPF to IS-IS
C . Migrate to IKE version 2
D . Implement Auto Discovery VPN

View Answer

Answer: BD

Explanation:

Reference: https://www.juniper.net/documentation/en_US/junos/topics/topic-map/security-auto-discovery­vpns.html