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Nortel 920-221 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| ERS Platform Fundamentals | - Hardware components and modules - Ethernet Routing Switch architecture overview |
| Redundancy and High Availability | - Failover and resiliency features - Link aggregation (LACP/MLT) |
| Layer 3 Routing Basics | - Inter-VLAN routing - Static routing configuration |
| Initial Installation and Configuration | - Device setup and initial access methods - Software image management and upgrades |
| Network Services and Management | - SNMP and monitoring tools - Syslog and troubleshooting tools |
| Layer 2 Switching | - Spanning Tree Protocol (STP/RSTP/MSTP) - VLAN configuration and management |
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