Networking Technologies

4. Access Points

1. Standalone Access Points:

Single devices configured individually, suitable for small networks (e.g., homes, small offices).

Example: TP-Link EAP225, Netgear WAX202.

2. Controller-Based Access Points:

Managed centrally by a wireless LAN controller, used in large-scale enterprise networks.

Example: Cisco Catalyst 9100 Series, Aruba Instant On.

3. Mesh Access Points:

Part of a mesh network, where multiple APs communicate wirelessly to extend coverage.

Example: Google Nest Wi-Fi, Eero Pro 6.

4. Outdoor Access Points:

Designed for rugged environments with weatherproofing and extended range.

Example: Ubiquiti UniFi UAP-AC-M, Ruckus T310.

5. Cloud-Managed Access Points:

Configured and monitored via cloud-based platforms, ideal for distributed networks.

Example: Meraki Go, Aruba Central-managed APs.

Examples of Access Points and Protocols

Devices:

Consumer: TP-Link Archer series, Netgear Nighthawk, ASUS BRT-AC828.

Enterprise: Cisco Aironet, Ubiquiti UniFi, Aruba 500 Series.

Mesh: Amazon Eero, Google Nest Wi-Fi.

Protocols:

Wi-Fi Standards: IEEE 802.11a/b/g/n/ac/ax (Wi-Fi 4, 5, 6).

Security: WPA2, WPA3, WEP (legacy).

Management: SNMP (Simple Network Management Protocol), CAPWAP (Control and Provisioning of Wireless Access Points).

Auxiliary: DHCP (for IP assignment), ARP (Address Resolution Protocol for mapping IP to MAC addresses).