Optical-Metro-3500-Operations-and-Maintenance-(920-505).pdf...

920-505
Nortel
Optical 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?