CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 41 ppt

... loops and then remove the loops by shutting down selected bridge interfaces. 11 02. book Page 369 Tuesday, May 20 , 20 03 2: 53 PM 3 72 Chapter 6: Ethernet Technologies and Ethernet Switching 10 . Which ... Fast Ethernet supports up to what transfer rate? A. 5 Mbps B. 10 Mbps C. 10 0 Mbps D. 10 00 Mbps 11 02. book Page 370 Tuesday, May 20 , 20 03 2: 53 PM Objectives Upon comp...

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... 347–353 10 -Mbps, 317 , 320 10 BASE2, 3 21 322 10 BASE5, 320 –3 21 10BASE-T, 322 – 323 , 325 – 326 , 328 10 0-Mbps, 328 – 329 10 0BASE-FX, 3 32 334 10 0BASE-T, 329 –3 32 10 00-Mbps, 337–339 10 00BASE-LX, 3 42 344 10 00BASE-SX, 3 42 345 10 00BASE-T, ... 82 cabling, 20 5 20 6 comparing with WANs, 511 connection devices bridges, 21 8 – 21 9 hubs, 21 7 repeater, 21 6 switches,...

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... number to a hexadecimal number 11 02. book Page 4 Tuesday, May 20 , 20 03 2: 53 PM 8 Chapter 1: Introduction to Networking Figure 1- 1 Central Processing Unit Figure 1- 2 Floppy Disk Drive ■ Microprocessor—A ... learned. The CD helps you understand routing and switching, and make the connection between theory and practice. 11 02. book Page xxxiii Tuesday, May 20 , 20 03...

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... Exponent 2 7 2 6 2 5 2 4 2 3 2 2 2 1 2 0 Place Value 12 8643 21 6 84 21 Example: 10 110 00 010 110 11 02. book Page 23 Tuesday, May 20 , 20 03 2: 53 PM 24 Chapter 1: Introduction to Networking Example: 1A2C = (1 ... expressed as 12 hex numbers instead. Every 4 bits is a hex digit (2 4 = 16 ), as you will see in Table 1- 6 in a moment. Instead of writing...

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... medium. Figure 2- 24 shows a NIC. Figure 2- 24 Network Interface Card 11 02. book Page 81 Tuesday, May 20 , 20 03 2: 53 PM 88 Chapter 2: Networking Fundamentals Figure 2- 31 Cisco CMTS uBR10 0 12 Optical Platforms Several ... buildings and hotels. High-capacity models such as the uBR10 0 12 series, shown in Figure 2- 31, can handle thousands of subscribers. 11 02. book Page...

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... the Same Networking Device 11 02. book Page 98 Tuesday, May 20 , 20 03 2: 53 PM 90 Chapter 2: Networking Fundamentals Figure 2- 33 Cisco PIX Firewall AAA Servers An AAA server is a server program that handles ... networks. Figure 2- 33 shows a Cisco PIX Firewall 535 series, which is a dedicated network device. 11 02. book Page 89 Tuesday, May 20 , 20 03 2: 53 PM 92 Chapter...

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... and uses this frequency in new products, such as Cisco Aironet 12 00 series, which is dual band, delivering support for both 2. 4 GHz (8 02 .11 b) and 5 GHz (8 02 .11 a) standards. The 8 02 .11 a standard ... the UNII -1 and UNII -2 bands. The client adapter 11 02. book Page 15 8 Tuesday, May 20 , 20 03 2: 53 PM Optical Media 15 1 dispersion, however, is a characteristic...

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... Physical Standards Data (bps) Distance (Meters) EIA/TIA -23 2 Distance (Meters) EIA/TIA-449, V.35, X. 21 , EIA-530 24 00 60 12 50 4800 30 625 9600 15 3 12 19 ,20 0 15 15 6 38,400 15 78 11 5 ,20 0 3.7 — T1 (1. 544 ... range. chpt_04.fm Page 23 2 Tuesday, May 27 , 20 03 9: 01 AM 23 0 Chapter 4: Cable Testing and Cabling LANs and WANs Figure 4- 42 Server Resources Tables 4-4...

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... no parity, 1 stop bit, and no flow con- trol. The speed can be set up to 38,400 bps. chpt_04.fm Page 2 41 Tuesday, May 27 , 20 03 9: 01 AM 24 6 Chapter 4: Cable Testing and Cabling LANs and WANs pulse ... interface chpt_04.fm Page 24 8 Tuesday, May 27 , 20 03 9: 01 AM Check Your Understanding 24 7 Check Your Understanding Complete all the review questions to test your un...

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... Number of Broadcast and Multicasts for IP Networks Number of Hosts Average Percentage of CPU Loss Per Host 10 0 0 .14 10 00 0.96 10 ,000 9 .15 11 02. book Page 29 9 Tuesday, May 20 , 20 03 2: 53 PM 306 Chapter ... a variety of cable types at 10 , 10 0, and 10 00 Mbps. Ether- net is similar to the IEEE 8 02. 3 series of standards. 11 02. book Page 306 Tuesday, May 20 , 20 03...

Ngày tải lên: 04/07/2014, 18:20