Which two conditions are required for successful route aggregation? (Choose two)

Contiguous prefix allocation is essential because route summarization can only collapse numerically adjacent address blocks into a single aggregate prefix - non-contiguous blocks cannot be accurately summarized without advertising unallocated address space to the rest of the network.

Logical separation between zones is a network segmentation design principle, not a technical prerequisite for route aggregation to function.

Traffic aggregation must match the route aggregation location to ensure summarized routes accurately reflect actual traffic forwarding paths, preventing black-holing or suboptimal routing that results from a mismatch between the logical summary and the physical topology.

Consistent prefix allocation is a good operational practice but is not the specific technical condition required - contiguity (choice A) is the actual requirement for a valid summary.

Physical separation between zones is a network architecture concern entirely unrelated to the technical conditions needed for route summarization to work.