[
  {
    "title":"Core Networking Terms",
    "bullets":[
      "IP address identifies a device.",
      "Gateway is usually the router.",
      "DNS turns names into addresses.",
      "DHCP gives devices addresses automatically.",
      "Switches connect wired devices."
    ],
    "image":"it-lab-hero.png"
  },
  {
    "title":"Basic Troubleshooting Order",
    "bullets":[
      "Check cables and Wi-Fi signal.",
      "Check IP address.",
      "Ping the gateway.",
      "Ping the internet.",
      "Test DNS by opening a website."
    ],
    "image":"action1-dashboard.png"
  }
]