Based on the exhibit, which of the following statements about fast re-route for flex-algo instance 129 is TRUE?
Only standard LFA is enabled on router R1; fast re-route is not enabled on router R2.
Only standard LFA is enabled on both routers R1 and R2.
Standard LFA and remote-LFA are enabled on router R1; fast re-route is not enabled on router R2.
Standard LFA and remote-LFA are enabled on router R1; standard LFA and TT-LFA are enabled on router R2.
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