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Exam : Nortel 920-503
Title : Optical Multiservice Edge 6500 Operations and Maintenance


1. What are the five configurations that are supported in the Optical Multiservice Edge (OME) 6500 MSPP?
A. Protected, 1+1Linear/ 1+1 MSP, 2-Fiber BLSR/MS-SPRing, UPSR/SNCP, and RPR
B. Protected, 1+1Linear/ 1+1 MSP, 4-Fiber BLSR/MS-SPRing, UPSR/SNCP, and RPR
C. Unprotected, 1+1Linear/ 1+1 MSP, 4-Fiber BLSR/MS-SPRing, UPSR/SNCP, and RPR
D. Unprotected, 1+1Linear/ 1+1 MSP, 2-Fiber BLSR/MS-SPRing, UPSR/SNCP, and RPR
Answer: D

2. Which two statements concerning the Optical Multiservice Edge (OME) 6500 protection switching are true? (Choose two.)
A. Protection switching for a UPSR is revertive.
B. Protection Switching for a UPSR is non-revertive.
C. Protection switching for a BLSR/MS-SPRing is revertive.
D. Protection switching for a BLSR/MS-SPRing is non-revertive.
Answer: BC

3. What is the span of distance between the Optical Multiservice Edge (OME) 6500 systems, before optical electrical optical (OEO) conversion is required?
A. 200 km
B. 800 km
C. 1600 km
D. 2000 km
Answer: D

4. The Optical Multiservice Edge (OME) 6500 is designed to support three categories of services. Which category is associated with flex-rate protocol independent wavelengths?
A. SONET
B. Broadband Services
C. Synchronous Digital Hierarchy (SDH)
D. Plesiochronous Digital Hierarchy (PDH)
Answer: B

5. The Planning Guide is used by strategic and current planners, provisioning personnel, transmission standards engineers and network planners. What information is included in the Planning Guide? (Choose two.)
A. cable and connectors
B. corrective workarounds
C. potential service impacting procedures
D. software and hardware requirements for the new features
Answer: AD