Slide 1

Introduction to Wireless Networking

Slide 2

Basic Wireless and Wired Network

Slide 3

Types of Wireless Networks Infrastructure

Slide 4

Wireless Standards

Slide 5

Dual Band Wireless Routers

Slide 6

Slide 7

Service Sets: Basic Service Set

Slide 8

Service Sets: Independent Service Set Ad-Hoc network: NO WAP or BASE

Slide 9

Service Sets: Extended Service Set

Slide 10

Non- Overlapping Channels

Slide 11

Basic Wireless Access Point Setup

Slide 12

Slide 13

Basic Wireless Security: Authentication and Encryption

Slide 14

Security Protocols for a Wireless Network Security standard Authentication methods Encryption methods Remarks IEEE 802.11 Open system and shared key WEP Weak authentication and encryption Use is highly discouraged IEEE 802.1X EAP authentication methods WEP Strong EAP methods provide strong authentication WPA-Enterprise802.1XTKIP/AES Strong authentication (with strong EAP method) and strong (TKIP) or very strong (AES) encryption Used for medium and large organizations WPA-PersonalPSKTKIP/AES Strong authentication (with strong PSK) and strong (TKIP) or very strong (AES) encryption Used for home networks or small offices WPA2-Enterprise802.1XTKIP/AES Strong authentication (with strong EAP method) and strong (TKIP) or very strong (AES) encryption Used for medium and large organizations WPA2-PersonalPSKTKIP/AES Strong authentication (with strong PSK) and strong (TKIP) or very strong (AES) encryption. Used for home networks or small offices

Slide 15

Basic Wireless Security: Authentication and Encryption

Slide 16

Basic Wireless Security: MAC Filtering

Slide 17

Basic Wireless Client

Slide 18

Slide 19