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Cisco CCNA (200-125) - Pass with GNS3

  Welcome
  Basic Networking Terms (ICND1)
  Introduction to Computer Networks (ICND1)
  OSI Model (ICND1)
  Binary (ICND1)
  Hexadecimal (ICND1)
  IP Addressing (ICND1)
  Cisco IOS Software and Initial Device Configuration (ICND1)
  IP Subnetting (ICND1)
  Subnetting VLOGs - do you know the answers?
  IPv4 Subnetting Cheat Sheet (ICND1)
  Cabling and Packet Flows (ICND1)
  GNS3 Switching demos: Unicast, Broadcast, Multicast, MAC address tables (ICND1)
  ARP Demo (ICND1)
  GNS3 Hub, Switch, Wireshark (ICND1)
  Duplex and Speed Mismatch Demo (ICND1)
  What is a loopback?
  Physical Terminations Cheat Sheet (ICND1)
  TCP-UDP (ICND1)
  DHCP DNS (ICND1)
  Using a Cisco IOS Network Device as a DHCP Server (GNS3) - (ICND1)
  DHCP Troubleshooting
  VLANs v1 (ICND1)
  VLANS Cheat Sheet (ICND1)
  VLANs and 802.1Q Demos (ICND1)
  VTP (ICND2)
  VTP Simulations
  CCNA VLOGs: VTP Troubleshooting (ICND2)
  GNS3 Campus 1: Overview (ICND1)
  GNS3 Campus 1: Basic Configuration (ICND1)
  Dynamic Trunk Protocol - DTP (ICND1)
  GNS3 Campus 1: VLANS, trunks, access ports (ICND1)
  VLANs Simulations
  Spanning Tree v2 (ICND1/ICND2)
  BPDU Guard (ICND2)
  Spanning Tree Cheat Sheet (ICND1/2)
  Switching Sims (ICND1/2)
  CDP Overview (ICND1)
  GNS3 Campus 1: CDP and LLDP (ICND1)
  CDP Sims (ICND1)
  GNS3 Cisco Etherswitch Service module (Layer 2 switching) (ICND1)
  GNS3 Campus 1: Spanning Tree optimization (ICND2)
  GNS3 Campus 1: Link Aggregation / Etherchannel (ICND2)
  Etherchannel Simulations
  GNS3 Campus 1: Spanning Tree testing (ICND2)
  CCNA Campus VLOGs
  Campus Network Troubleshooting
  Routing Introduction (ICND1)
  Static Routing (ICND1)
  IP Default-gateway? (CCNA VLOG)
  Static routing VLOGs
  RIP (ICND1)
  RIP Troubleshooting
  RIP Cheat Sheet (ICND1)
  RIP Sims (ICND1)
  Router on a stick (ICND1)
  VLSM (ICND1)
  Administrative Distance and Route lengths
  GNS3 Campus 1: HSRP (ICND2)
  First Hop Redundancy Cheat Sheet (ICND2)
  Network Time Protocol (NTP) - ICND1
  Port SPAN (Mirroring) - ICND2
  Real world network management (Optional ICND1)
  Create a GNS3 network and integrate NPM (Optional ICND1)
  Network Management Fundamentals (ICND1)
  Network Management Protocols (ICND1)
  MIBs OIDs and Performance Counters (ICND1)
  Syslog (ICND1)
  Managing Cisco Devices (ICND1)
  Infrastructure Security (ICND1)
  Troubleshoot Telnet Issues
  IOS Licensing (ICND1)
  DHCP Snooping (ICND2)
  Port Security (ICND2)
  802.1X, RADIUS, TACACS and ACS (ICND2)
  Switch Stacking
  ACLS (ICND1)
  Access List Cheat Sheet (ICND1)
  ACL Sims (ICND1)
  Network Address Translation (NAT) - (ICND1)
  NAT Troubleshooting and VLOGs
  NAT Cheat Sheet (ICND1)
  NAT Sims (ICND1)
  QOS (ICND2)
  Quality of Service Cheat Sheet (ICND2)
  IP phone startup process (ICND1)
  IP Telephony Setup (Optional Extra for ICND1)
  EIGRP (ICND2)
  EIGRP Troubleshooting
  EIGRP GNS3 Labs (ICND2)
  EIGRP Cheat Sheet (ICND2)
  EIGRP 1 Sims (ICND2)
  EIGRP 2 Sims (ICND2)
  GNS3 Campus 1: EIGRP and redistribution (ICND2)
  GNS3 Campus 1: NAT and Internet access (ICND1/ICND2)
  OSPF (ICND2)
  OSPF Troubleshooting (ICND2)
  OSPF Multi-Area configuration and testing
  OSPF Cheat Sheet
  Cisco IGP Cheat Sheet
  OSPF 1 Sims (ICND2)
  OSPF 2 Sims (ICND2)
  IPv6 (ICND1)
  IPv6 Addressing, routing and troubleshooting
  IPv6 Cheat Sheet (ICND1)
  Implementing IPv6 addressing on Hosts and Routers (ICND1)
  Wide Area Networks (Point-to-point) - (ICND1)
  DCE DTE - physical routers (ICND2)
  HDLC (ICND2)
  PPP (ICND2)
  PPP Cheat Sheet
  Multilink PPP (ICND2)
  PPPoE (ICND2)
  WAN Sims (ICND2)
  IP SLA (ICND2)
  BGP (ICND2)
  BGP Troubleshooting (CCNA VLOGS)
  BGP Cheat Sheet (ICND2)
  MPLS
  IPv6 Routing - OSPF (ICND2)
  IPv6 Routing - EIGRP (ICND2)
  IPv6 Access Lists
  VPNs (ICND2)
  GRE Tunnels (ICND2)
  VPN Config Generator Software (Optional)
  DMVPN
  IPSec Cheat Sheet (ICND2)
  Cloud Computing
  SDN Course Welcome (ICND2)
  What is SDN? (ICND2)
  Optional: Is this actually real? (Optional)
  Cisco Open SDN (ICND2)
  APIC-EM (Path Trace and ACL Trace) - ICND2
  Cisco SDN (Optional)
  GNS3 Campus 1: All Videos
  Thank You!

  Quiz 3: Do you know this already? Mac Simulator

Do you know this already?

Click here to complete the simulation and answer the questions below.

1) Click Terminal.

2) Enter the command: "ifconfig"

TIP: Type the commands "help" or "show me" for help in the simulations.


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