Which organization provides and promotes a standards-based description of service provider
services offering?

Which option is the minimal configuration required inside the L2VPN section of a Cisco IOS XR PE
router to activate VPLS functionality?

An engineer is configuring VPLS BGP-based autodiscovery on a Cisco IOS XE PE router. Which
two configurations must be included for proper implementation? (Choose two.)

Which three security features can be implemented on PEs inside a Cisco IOS XR VPLS
environment? (Choose three.)

Which option describes what differentiates a U-PE from N-PE?

Which technology does an N-PE most likely use to pass traffic to the U-PE that is destined for the
access switch?

Which service can be used to extend the same broadcast domain across the WAN to multiple
customers?

A service provider wants to scale MAC address advertisements in its next generation E-LAN and
E-TREE designs. Which technology can be used in the service provider cloud to reach this goal?

Which method can be used to discover targeted LDP neighbors dynamically when configuring
VPLS between PE routers?

When using H-VPLS, the PE router may use an IRB interface. How many VLAN tags can be
processed by an IRB?