Which two resources are propagated by the headend router for constrained based path computation with MPLS Traffic Engineering? (Choose two.)

Average link utilization is not a standard attribute in the MPLS TE link attribute set - TE extensions advertise reservable and unreserved bandwidth values, not real-time utilization averages.

Average input queue depth is an operational queue metric and is not part of the MPLS TE link attribute set propagated via OSPF-TE or IS-IS-TE.

Link bandwidth - specifically maximum bandwidth, maximum reservable bandwidth, and unreserved bandwidth per priority level - is flooded via IGP TE opaque LSAs so the headend CSPF engine can verify which links can accommodate the tunnel's requested bandwidth.

Link affinity (administrative groups or link colors) is a TE attribute flooded with IGP TE extensions, allowing the CSPF algorithm to include or exclude links based on affinity constraints configured on the TE tunnel.

Link delay is not a standard CSPF constraint in traditional MPLS TE deployments - RFC 7471 defines delay measurement extensions, but delay is not part of the core headend CSPF resource set.

Link jitter is not a standard MPLS TE link attribute and is not propagated for constrained-based path computation in traditional TE implementations.