What are two characteristics of dual－ring interconnect in SONET networks? ()(Choose two.) A. It protects signals against node failures between rings.B. It protects signals against node failure within a single ring.C. It allows for traffic to be preempted when a ring switch occurs.D. Traffic can be dropped and continued at interconnecting nodes.E. It protects preemptible traffic from being dropped when a ring switch occurs.
What are two characteristics of dual－ring interconnect in SONET networks? ()(Choose two.)
A. It protects signals against node failures between rings.
B. It protects signals against node failure within a single ring.
C. It allows for traffic to be preempted when a ring switch occurs.
D. Traffic can be dropped and continued at interconnecting nodes.
E. It protects preemptible traffic from being dropped when a ring switch occurs.
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