DRAG DROP -
Drag and drop the OSs from the left onto the correct descriptions on the right.
Select and Place:
Refer to the exhibit. P3 and PE4 are at the edge of the service provider core and serve as ABR routers. Aggregation areas are on either side of the core.
Which statement about the architecture is true?
Why do Cisco MPLS TE tunnels require a link-state routing protocol?
Refer to the exhibit. BGPsec is implemented on R1, R2, R3, and R4. BGP peering is established between neighboring autonomous systems.
Which statement about implementation is true?