Which two options are Loop-Free Alternate design considerations? (Choose two)
MPLS TE must be enabled because it is used for building the backup paths
Backup coverage and effectiveness is dependent on the network topology
It can simplify the capacity planning by matching the backup path with the post-convergence path
It provides an optional backup path by avoiding low bandwidth and edge links
It can impact SLA-sensitive appliance by routing traffic to low bandwidth links while IGP convergence is in progress
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