Refer to the exhibit.

The customer that owns the CE-1, CE-2, and CE-3 routers purchased point-to-point E-Line services from the Carrier Ethernet provider. The service provider is delivering multiplexed UNI at the customer HQ location on PE-1 and untagged UNIs at the PE-2 and PE-3 locations. Additionally, the customer provided these VLAN to EVC mapping requirements:
* EVC 1 between CE-1 and CE-2 must be provisioned with C-VLAN 12 at the HQ location.
* EVC 2 between CE-1 and CE-3 must be provisioned with C-VLAN 13 at the HQ location.
Which configuration must the network engineer implement on the PE routers to provide end-to-end Carrier Ethernet service to the customer?

Refer to the exhibit. A network operator working for a telecommunication company with an employee 3994:37:650 is implementing a cisco Unified MPLS solution.
What is the effect of this implementation?

Refer to the exhibit.

An engineer wants to determine which paths are best, second best, third best, and fourth best. Drag and drop the peer addresses on the left to the corresponding BGP best-path selection order on the right.

Refer to the exhibit:

After implementing a new design for the network, a technician reviews the pictured CLI output as part of the MOP.
Which two statements describe what the technician can ascertain from the ImpNull output? (Choose two.)

After analyzing the network environment, an engineer decides to implement a full separation model for internet access and MPLS L3VPN services. What is the reason for this decision?