Refer to the exhibit. An ISP engineer configured a VRF to isolate traffic for the customer ciscotest as shown. Now, the engineer must implement the Intra-AS VPN feature on PE1 to pass traffic between customer sites. Which additional configuration must the engineer apply to PE1 to meet this requirement?

What do Ansible and Salt Stack have in common?

Refer to the exhibit. An ISP provides shared VoIP Extranet services to a customer in VRF-100 with these settings:
- The VoIP services are hosted in the 198.19.1000/24 space.
- The customer has been assigned the 198.18.10/29 IP address bloc*.
- VRF-100 is assigned Import and export route target 85010:100.
Which configuration must the engineer Apply to PE-1 to provision VRF-100 and provide access to the shared services?

Which two IS-IS parameters must match before two Level 2 peers can form an adjacency? (Choose two)

A network engineer is deploying VPLS configuration between multiple PE routers so that customer's remote offices have end-to-end LAN connectivity. Which additional configuration should the engineer perform on the PE routers to enable the virtual switch instance?