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Networking Essentials
Welcome to Networking Essentials! Learn the basics of building, securing, and optimizing networks for home and business use.
Types of Networks
A network connects devices for communication and resource sharing. Common types include:
- LAN (Local Area Network): Covers a small area like a home or office.
- WAN (Wide Area Network): Connects multiple LANs over large distances.
- WLAN (Wireless LAN): Uses Wi-Fi to connect devices wirelessly.
Essential Networking Equipment
Basic components needed for a network:
- Router: Directs data traffic.
- Switch: Connects multiple devices.
- Modem: Converts signals from your ISP.
- Network Cables: Provide stable connections.
- Access Points: Extend wireless coverage.
Basic Network Setup
Follow these steps:
- Step 1: Connect modem to router.
- Step 2: Connect devices via Ethernet or Wi-Fi.
- Step 3: Configure router settings.
Network Security Tips
- Change Default Settings: Use strong passwords.
- Enable Encryption: Use WPA3 or WPA2.
- Update Firmware: Keep software up to date.
- Monitor Traffic: Check connected devices.
Basic Routers vs. Advanced Networking
- Basic Routers: Good for small setups.
- Advanced Devices: Offer better speeds, security, and scalability.
ISP-Provided Modem Routers
- Functionality: Combines modem & router.
- Convenience: Simplifies setup.
- Cost-Effective: Often included in plans.
- Compatibility: Works well with ISP networks.
