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Introduction to Networking and Wi-Fi Hotspot Configuration

Key Concepts:

  • Networking Basics:

    • Explanation of how devices communicate over a network.

    • Introduction to IP addresses, DNS, routers, and modems.

    What is a Wi-Fi Hotspot?

    • Definition and how it works.

    • Use cases for creating a Wi-Fi hotspot.

Setting Up a Wi-Fi Hotspot on Your Computer

  • For Windows:

    • Step 1: Open 'Settings' > 'Network & Internet' > 'Mobile hotspot'.

    • Step 2: Turn on 'Share my Internet connection with other devices'.

    • Step 3: Configure your network by selecting 'Edit' to set a new network name (SSID) and password.

    • Step 4: Connect your device to the new Wi-Fi network using the credentials you have set.

  • For macOS:

    • Step 1: Click the Apple menu > 'System Preferences' > 'Sharing'.

    • Step 2: Select 'Internet Sharing' from the list on the left.

    • Step 3: Choose the way you want to share your connection (e.g., share your Ethernet connection via Wi-Fi).

    • Step 4: Click 'Wi-Fi Options...' to configure your network name (SSID) and password.

    • Step 5: Check the 'Internet Sharing' box to turn on your hotspot.

    • Step 6: Connect your device to the new Wi-Fi network.

  • For Linux (Ubuntu):

    • Step 1: Click the system menu > 'Wi-Fi Not Connected' > 'Wi-Fi Settings'.

    • Step 2: Click the menu button in the Wi-Fi settings window, then select 'Turn On Wi-Fi Hotspot...'.

    • Step 3: Adjust your network settings including SSID and password as prompted.

    • Step 4: Activate the hotspot and connect your device using the newly created network credentials.