Which Cisco SD-WAN feature propagates packets with SGTs through the network?

A company is using Catalyst SD-WAN Manager as its root certificate authority server and must generate a root certificate using the vShell (Linux) built into the CLI of Catalyst SD-WAN Manager. Which command must be issued to generate the root certificate?

Refer to the exhibit Which configuration sets up direct Internet access for VPN 1?

Refer to the exhibit A vBond controller was added to the controller list with the same Enterprise Root CA certificate as vManage. The two controllers can reach each other via VPNO and share the same organization name, but the control connection is not initiated- Which action resolves the issue?

Which TCP Optimization feature is used by WAN Edge to prevent unnecessary retransmissions and large initial TCP window sizes to maximize throughput and achieve a better quality?