920-505NortelOptical Metro 3500 Operations and Maintenance
Answer:D QUESTION:45 A client has a two-node OC-48 Linear 1+1 network. What happens to 2WAY traffic if a Loss of Signal (LOS) is detected on OC48-11 on Network Element (NE) 1? A. Transmit traffic is switched to OC48-12 at NE 2. Receive traffic is maintained for OC48-11 on NE 2. B. Transmit traffic is switched to OC48-12 on NE 1. Receive traffic is maintained for OC48-11 on NE 2. C. Transmit and receive traffic is switched to OC48-12 on NE 2. Transmit traffic is maintained for OC48-11 On NE1. D. Transmit and receive traffic is switched to OC48-12 at NE 1. Transmit and receive traffic is switched to OC48-12 on NE 2. Answer:D QUESTION:46 What is the DS1 equipment protection scheme on the Optical Metro 3500?