1.0 LAN Switching Technologies – CCNA Packet Tracer Lab

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1.0 LAN Switching Technologies


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1.1 Configure, verify, and troubleshoot VLANs (normal/extended range) spanning multiple switches

  • 1.1.a Access ports (data and voice)
  • 1.1.b Default VLAN

1.2 Configure, verify, and troubleshoot interswitch connectivity

  • 1.2.a Add and remove VLANs on a trunk
  • 1.2.b DTP and VTP (v1&v2)

1.3 Configure, verify, and troubleshoot STP protocols

  • 1.3.a STP mode (PVST+ and RPVST+)
  • 1.3.b STP root bridge selection

1.4 Configure, verify, and troubleshoot STP-related optional features

  • 1.4.a PortFast
  • 1.4.b BPDU guard

1.5 Configure, verify, and troubleshoot (Layer 2/Layer 3) EtherChannel

  • 1.5.a Static
  • 1.5.b PAGP
  • 1.5.c LACP

1.6 Describe the benefits of switch stacking and chassis aggregation

1.7 Describe common access layer threat mitigation techniques

  • 1.7.a 802.1x
  • 1.7.b DHCP snooping
  • 1.7.c Nondefault native VLAN

A local area network (LAN) is a group of computers and associated devices that share a common communications line or wireless link to a server. Typically, a LAN encompasses computers and peripherals connected to a server within a distinct geographic area such as an office or a commercial establishment. Computers and other mobile devices use a LAN connection to share resources such as a printer or network storage.

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