1. Chapter 20 Networking and Internetworking Devices Repeaters Bridges Routers Gateways Routing Algorithms WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

2. Figure 20-1 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

3. Figure 20-2 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998 Connecting Devices and the OSI Model

4. Figure 20-3 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998 Repeater and OSI Model

5. Figure 20-4 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998 A Repeater

6. Figure 20-5 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998 Function of a Repeater

7. Figure 20-6 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998 Bridge and the OSI Model

8. Figure 20-7 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998 A Bridge

9. Figure 20-8 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998 Function of a Bridge

10. Figure 20-9 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998 Router and the OSI Model

11. Figure 20-10 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998 Routers in an Internet

12. Figure 20-11 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998 Gateway and the OSI Model

13. Figure 20-12 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998 A Gateway