Q: 14
DRAG DROP Drag and drop the LDP features from the left onto their usages on the right. 
Drag & Drop
Discussion
Had something like this in a mock: session protection -> uses LDP Targeted hellos to protect sessions, IGP synchronization -> allows stale label bindings, graceful restart -> prevents valid routes from being overwritten, targeted-hello accept -> forms neighborship between non-directly connected routers.
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