920-123 Exam Dumps
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| Certification Provider: | Nortel |
|---|---|
| Exam Code / Number: | 920-123 |
| Exam Name: | NCSS-BayStack/BPS Switching Exam |
| Exam Questions: | 45 |
| Last Updated: | Jun 29, 2026 |
| Corresponding Certification: | Nortel Other Certification |
(271 Up Votes)Nortel 920-123 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Switching Fundamentals | - Ethernet switching concepts and forwarding - MAC address learning and filtering |
| Topic 2: Spanning Tree Protocol (STP) | - STP configuration and troubleshooting - STP operation and loop prevention |
| Topic 3: VLAN Configuration and Trunking | - 802.1Q trunking and tagging - VLAN segmentation and design |
| Topic 4: IP Routing Basics on Layer 3 Switching | - Inter-VLAN routing concepts - Static routing fundamentals |
| Topic 5: Device Management and Troubleshooting | - CLI management and configuration backup - Network troubleshooting and diagnostics |
| Topic 6: BayStack Switching Architecture | - BayStack switch models and features - Hardware architecture and stackability concepts |