What is the default value for the Multiplier field of the BFD basic configuration in vManage?

Refer to the exhibit. A network administrator is configuring OSPF advanced configuration parameters from a template using the vManager GUI for a branch WAN Edge router to calculate the cost of summary routes to an ASBR. Which action achieves this configuration?
An engineer must configure VRRP for redundancy on WAN Edge router1 running an earlier version than 20.6, considering WAN Edge router2 is configured correctly. Which configuration meets the requirement?
Which two prerequisites must be met before the Cloud onRamp for laaS is initiated on vManage to expand to the AWS cloud? (Choose two)