Which of the following statements about the Path Computation Element (PCE) is FALSE?
A.
The PCE can obtain topology and traffic-engineering information from the network using either a link-state IGP or BGP-LS.
B.
A stateful PCE proactively monitors all the existing LSPs and triggers the necessary repairs and re-optimizations.
C.
A stateless PCE can calculate cross-area traffic-engineering-constrained LSP paths.
D.
A stateful PCE can allow LSPs to reserve bandwidth.
The Answer Is:
D
This question includes an explanation.
Explanation:
Stateful PCE can monitor the existing LSPs and trigger necessary repairs and re-optimizations, but it does not have the capability to reserve bandwidth.
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