Which VPNs AR G3 support? (Multiple Choice)

When the packet loss rate of the WAN reaches 20%, this technology can still prevent video frame freezing. Which of the following technologies can be used?

Which of the following is the maximum capacity of an NE40E's service board?

AR G3 series routers support built-in wireless LAN controller. Howerver Cisco must use the Wireless LAN Controller Module to support the Function. Furthermore, ISR800 and ISR1900 series cannot support this AC module.

AR161FG-L can support LTE TDD