| Exam Code | Exam Description |
|---|---|
| 642-321 | Optical Cisco Optical SDH Exam (SDH) |
| 642-311 | Optical Cisco Optical SONET Exam (SONET) |
| 642-241 | Unified Contact Center Enterprise Design (UCCED) |
| 642-371 | Foundation Express for Systems Engineers(FOUNDSE) |
| 642-381 | FoundFE Foundation Express for Field Engineers |
| 642-564 | Security Solutions for Systems Engineers(SSSE) |
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