Network General 1T6-220 : Switched Ethernet Network Analysis and Troubleshooting

1T6-220 real exams

Exam Code: 1T6-220

Exam Name: Switched Ethernet Network Analysis and Troubleshooting

Updated: Aug 29, 2026

Q & A: 143 Questions and Answers

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Network General 1T6-220 Exam Syllabus Topics:

SectionObjectives
Topic 1: Troubleshooting Methodology- Common network issues
  • 1. Connectivity failures
    • 2. Latency and packet loss
      - Structured troubleshooting process
      • 1. Identify problem
        • 2. Test theory
          • 3. Establish theory
            • 4. Implement solution and verify
              Topic 2: Switching Technologies- Layer 2 switching concepts
              • 1. Forwarding and filtering
                • 2. MAC address tables
                  - VLANs and trunking
                  • 1. 802.1Q tagging
                    • 2. Inter-VLAN communication
                      Topic 3: Network Security Basics- Switch security features
                      • 1. Port security
                        • 2. MAC filtering
                          Topic 4: Network Analysis Tools- Monitoring and diagnostics
                          • 1. SNMP basics
                            • 2. Performance metrics interpretation
                              - Packet capture and inspection
                              • 1. Protocol analyzers (e.g., Wireshark concepts)
                                Topic 5: Ethernet Fundamentals- IEEE 802.3 Ethernet standards
                                • 1. Frame structure and MAC addressing
                                  • 2. Duplex modes and speed negotiation

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                                      Switched Ethernet Network Analysis and Troubleshooting

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