• There are many different infrastructures (wired LAN, service provider networks) that allow mobility like this to happen, but in a business environment, the most important is the WLAN[r]
Trang 1CCNA – Semester 3
Chapter 7: Basic Wireless
Concepts and Configuration
CCNA Exploration 4.0
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Objectives
• Describe the components and operations of basic
wireless LAN topologies
• Describe the components and operations of basic
wireless LAN security
• Configure and verify basic wireless LAN access
• Configure and troubleshoot wireless client access
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The Wireless LAN
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Why Use Wireless?
• Business networks today are evolving to support people who are on the move
• Mobility environment: where people can take their
connection to the network along with them on the road
• There are many different infrastructures (wired LAN, service provider networks) that allow mobility like this to happen, but
in a business environment, the most important is the WLAN
• People now expect to be connected at any time and place
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Wireless Technologies
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Summary
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