CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 81 pps
... administratively prohibited 11 Network unreachable for type of service 12 Host unreachable for type of service 11 02. book Page 7 72 Tuesday, May 20 , 20 03 2: 53 PM 770 Chapter 17 : TCP/IP Error and Control Messages The ... advertisement 10 Router selection 11 Time exceeded 12 Parameter problem 13 Timestamp request 14 Timestamp reply 15 Information request 16 Information r...
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... (Layer 2) address, and network (Layer 3) address. 11 02. book Page 15 Tuesday, May 20 , 20 03 2: 53 PM 12 Chapter 1: Introduction to Networking Network Interface Cards As shown in Figure 1- 6, a NIC ... early 19 80s, and the transfer of 11 02. book Page 14 Tuesday, May 20 , 20 03 2: 53 PM 16 Chapter 1: Introduction to Networking determine if there is connectivity to...
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... communications, and computing equipment. 11 02. book Page 49 Tuesday, May 20 , 20 03 2: 53 PM 52 Chapter 2: Networking Fundamentals ■ Frame Relay ■ T (U.S.) and E (Europe) carrier series—T1, E1, T3, E3, and so ... intranets. The extranet 11 02. book Page 55 Tuesday, May 20 , 20 03 2: 53 PM Networking Terminology 49 Starting in the 19 60s and continuing through the 19...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 10 pps
... Ethernet) 10 0 Mbps 10 0 m Category 5 UTP (10 00BASE-TX Ethernet) 10 00 Mbps 10 0 m Multimode optical fiber ( 62. 5 / 12 5 µm) (10 0BASE-FX Ethernet) 10 0 Mbps 20 00 m Multimode optical fiber ( 62. 5 / 12 5 µm) (10 00BASE-SX ... (Continued) Medium Maximum Theoretical Bandwidth Maximum Physical Distance 11 02. book Page 63 Tuesday, May 20 , 20 03 2: 53 PM 60 Chapter 2: Networking...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 11 pps
... between application pro- tocols and data-flow protocols. Whereas the application, presentation, and session 11 02. book Page 71 Tuesday, May 20 , 20 03 2: 53 PM 72 Chapter 2: Networking Fundamentals layers ... with a layer-specific PDU and with its peer layer on the destination computer, as shown in Figure 2 -17 . 11 02. book Page 72 Tuesday, May 20 , 20 03 2: 53 PM 74...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 17 ppsx
... (Token Ring LANs) ■ 10 0 ohm UTP 4-pair cable (Ethernet LANs) ■ 62. 5 / 12 5 µ fiber-optic cable (Ethernet LANs) 11 02. book Page 13 1 Tuesday, May 20 , 20 03 2: 53 PM Copper Media 12 9 When working with ... was sometimes referred to as Cheapernet. Figure 3 - 12 Coaxial Cable—Thinnet 11 02. book Page 12 9 Tuesday, May 20 , 20 03 2: 53 PM Optical Media 13 5 and forth slowly, it...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 18 ppsx
... data communications, as shown in Figure 3- 21 . Figure 3- 21 Light Wave Path 11 02. book Page 14 0 Tuesday, May 20 , 20 03 2: 53 PM Optical Media 14 7 Other Optical Networking Components Most of the data ... tight-buffered multimode cable. 11 02. book Page 14 6 Tuesday, May 20 , 20 03 2: 53 PM 14 2 Chapter 3: Networking Media Figure 3 -23 Five Elements of a Fiber-Optic Ca...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 20 pps
... within a 1 to 2 Mbps range. A DSSS system can operate at 11 02. book Page 16 1 Tuesday, May 20 , 20 03 2: 53 PM Wireless Communications 15 9 complements the Cisco Aironet 12 00 Series 8 02 .11 a Access ... E Freq. (GHz) 2. 40 2. 41 2. 42 2.43 2. 44 2. 45 B A E D C Time Frequency (GHz) 1 5 4 3 2 2.40 2. 41 2. 42 2.43 2. 44 11 02. book Page 16 0 Tuesday, May 20 ,...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 21 pps
... communications. ■ Wireless standards include IEEE 8 02 .11 , IEEE 8 02 .11 a, IEEE 8 02 .11 b, and IEEE 8 02 .11 g. ■ Wired equivalent privacy (WEP) is a security mechanism, defined within the 8 02 .11 standard, that is ... medium when it is properly installed, tested, and maintained. 11 02. book Page 17 2 Tuesday, May 20 , 20 03 2: 53 PM Wireless Networking 16 9 Signals...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 22 ppsx
... Tuesday, May 27 , 20 03 9: 01 AM 11 02. book Page 18 1 Tuesday, May 20 , 20 03 2: 53 PM Background for Studying Frequency-Based Cable Testing 18 7 or 10 raised to the third power, or 10 multiplied by itself ... through F). Remember that 10 * 10 can be written as 10 2 (10 “squared,” or 10 raised to the second power, or 10 multiplied by itself 2 times. 10 * 10 * 10 can b...
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