1© 2004, Cisco Systems, Inc. All rights reserved.
CCNA 1 v3.1 Module 5 Cabling LANs and WANs
222© 2004, Cisco Systems, Inc. All rights reserved.
Objectives
333© 2004, Cisco Systems, Inc. All rights reserved.
LAN and Physical Layer
444© 2004, Cisco Systems, Inc. All rights reserved.
LAN and Physical Layer
555© 2004, Cisco Systems, Inc. All rights reserved.
Ethernet in the Campus
666© 2004, Cisco Systems, Inc. All rights reserved.
Ethernet Media and Connector Requirements
777© 2004, Cisco Systems, Inc. All rights reserved.
Connection Media
888© 2004, Cisco Systems, Inc. All rights reserved.
UTP Implementation
999© 2004, Cisco Systems, Inc. All rights reserved.
UTP Implementation
101010© 2004, Cisco Systems, Inc. All rights reserved.
UTP Implementation
111111© 2004, Cisco Systems, Inc. All rights reserved.
UTP Implementation
121212© 2004, Cisco Systems, Inc. All rights reserved.
UTP Implementation
131313© 2004, Cisco Systems, Inc. All rights reserved.
UTP Implementation
141414© 2004, Cisco Systems, Inc. All rights reserved.
UTP Implementation
151515© 2004, Cisco Systems, Inc. All rights reserved.
Repeaters
161616© 2004, Cisco Systems, Inc. All rights reserved.
Hubs
171717© 2004, Cisco Systems, Inc. All rights reserved.
Wireless
181818© 2004, Cisco Systems, Inc. All rights reserved.
Bridges
191919© 2004, Cisco Systems, Inc. All rights reserved.
Switches
•A switch is sometimes described as a multiport bridge .
•Switches have multiports
•Switching is a technology that alleviates congestion in Ethernet LANs by reducing the traffic and increasing the bandwidth
•Replacing hubs
202020© 2004, Cisco Systems, Inc. All rights reserved.
Switches
212121© 2004, Cisco Systems, Inc. All rights reserved.
Switches
222222© 2004, Cisco Systems, Inc. All rights reserved.
Host Connectivity
232323© 2004, Cisco Systems, Inc. All rights reserved.
Host Connectivity
242424© 2004, Cisco Systems, Inc. All rights reserved.
Peer-to-Peer
252525© 2004, Cisco Systems, Inc. All rights reserved.
Client/Server
262626© 2004, Cisco Systems, Inc. All rights reserved.
Client/Server
272727© 2004, Cisco Systems, Inc. All rights reserved.
WAN Physical Layer
282828© 2004, Cisco Systems, Inc. All rights reserved.
WAN Serial Connections
292929© 2004, Cisco Systems, Inc. All rights reserved.
WAN Serial Connections
303030© 2004, Cisco Systems, Inc. All rights reserved.
Routers and Serial Connections
• Routers are responsible for routing data packets from source to destination within the LAN,
• For providing connectivity to the WAN
313131© 2004, Cisco Systems, Inc. All rights reserved.
Routers and Serial Connections
323232© 2004, Cisco Systems, Inc. All rights reserved.
Routers and Serial Connections
333333© 2004, Cisco Systems, Inc. All rights reserved.
Routers and Serial Connections
343434© 2004, Cisco Systems, Inc. All rights reserved.
Routers and ISDN BRI Connections
353535© 2004, Cisco Systems, Inc. All rights reserved.
Routers and DSL Connections
363636© 2004, Cisco Systems, Inc. All rights reserved.
Summary
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