cisco network academy program ccna version 5 0 download

... in the Cisco Network Academy Program Best Practices Challenges Description: Challenges are problem-based labs or projects, advocated by AAAS Project 206 1 (a ... following two LAN technologies for use in a high school environment on a limited budget: 10BASE-T Ethernet and 100 BASE-TX Fast Ethernet (Sem 1 and Sem 3). ã Compare the following two WAN technologies ... of connections to other content. For networking students, a presentation provides experience in explaining a design, a project, or a solution. As a networking associate, this practice will...

Ngày tải lên: 18/01/2014, 04:20

... built-in or adapter card-type NIC. 1 102 .book Page 13 Tuesday, May 20, 200 3 2 :53 PM Testing Connectivity with Ping 15 files and graphics began to be desirable. The 300 bps speed quickly became intolerable, ... intolerable, and modem speeds started to increase. By the 1990s, modems were running at 9 600 bps. They reached the current standard of 56 kbps (56 ,00 0 bps) by 1998. Inevitably, the high-speed services ... address. 1 102 .book Page 15 Tuesday, May 20, 200 3 2 :53 PM 12 Chapter 1: Introduction to Networking Network Interface Cards As shown in Figure 1-6, a NIC is a printed circuit board that provides network com- munication...

Ngày tải lên: 04/07/2014, 18:20

... NICs, 2 25 226 data centers, 54 55 Ethernet 10- Gbps, 347– 353 10- Mbps, 317, 3 20 10BASE2, 321–322 10BASE5, 3 20 321 10BASE-T, 322–323, 3 25 326, 328 100 -Mbps, 328–329 100 BASE-FX, 332–334 100 BASE-T, ... 337–339 100 0BASE-LX, 342–344 100 0BASE-SX, 342–3 45 100 0BASE-T, 339–342 architecture, 3 45 347 global configuration mode (CLI), 59 2 59 3 global parameter configuration, Cisco IOS Software, 55 6 55 9 goals ... 329–332 100 0-Mbps, 337–339 100 0BASE-LX, 342–344 100 0BASE-SX, 342–3 45 100 0BASE-T, 339–342 alignment errors, 284–2 85 architecture, 334, 336–337 autonegotiation, 2 85 287 broadcast domains, 300 collision...

Ngày tải lên: 04/07/2014, 18:20

... Tuesday, May 20, 200 3 2 :53 PM ii Cisco Networking Academy Program CCNA 1 and 2 Companion Guide Third Edition Cisco Systems, Inc. Cisco Networking Academy Program Copyright â 200 3 Cisco Systems, ... 1 102 .book Page iv Tuesday, May 20, 200 3 2 :53 PM Cisco Networking Academy Program CCNA 1 and 2 Companion Guide Third Edition Cisco Systems, Inc. Cisco Networking Academy Program Cisco Press 201 ... . . . . . . . . . 100 9 Index 104 7 1 102 .book Page vi Tuesday, May 20, 200 3 2 :53 PM x Wireless Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155 Radio Frequency...

Ngày tải lên: 04/07/2014, 18:20

... .337 100 0-Mbps Versions of Ethernet (Gigabit). . . . . . . . . . . . . . .337 100 0BASE-T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .339 100 0BASE-SX and 100 0BASE-LX ... . . . . . . . . . . . 6 70 Check Your Understanding . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 70 1 102 .book Page xvii Tuesday, May 20, 200 3 2 :53 PM xvi Cisco IOS Software Editing ... . . . . . . . . . . . . . 354 Ethernet Switching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 355 1 102 .book Page xii Tuesday, May 20, 200 3 2 :53 PM xi Ethernet in the...

Ngày tải lên: 04/07/2014, 18:20

... Serial Line: Switched Serial IBM Mainframe 1 102 .book Page xxiii Tuesday, May 20, 200 3 2 :53 PM xxvii Introduction Cisco Networking Academy Program CCNA 1 and 2 Companion Guide, Third Edition, supplements ... this book and the Cisco Networking Academy Program. Kevin Warner Senior Director, Marketing Worldwide Education Cisco Systems, Inc. 1 102 .book Page xxvi Tuesday, May 20, 200 3 2 :53 PM xxviii Book ... reliance on the network, expands. To meet the many educational needs of the internetworking community, Cisco Systems established the Cisco Networking Academy Program. The Networking Academy is a...

Ngày tải lên: 04/07/2014, 18:20

... 1 102 .book Page 2 Tuesday, May 20, 200 3 2 :53 PM xxxi ■ Chapter 14, “Managing Cisco IOS Software,” examines the stages of the router boot sequence. It also covers how to use a variety of Cisco ... chips plug into the motherboard. 1 102 .book Page 8 Tuesday, May 20, 200 3 2 :53 PM 6 Chapter 1: Introduction to Networking The Internet is the largest data network in the world. The Internet consists ... number ■ Convert a binary number to a hexadecimal number 1 102 .book Page 4 Tuesday, May 20, 200 3 2 :53 PM 8 Chapter 1: Introduction to Networking Figure 1-1 Central Processing Unit Figure 1-2 Floppy...

Ngày tải lên: 04/07/2014, 18:20

... moment. Instead of writing 101 0 101 0.111 100 00. 1 100 000 1.11 100 0 10. 011 101 11 .01 0 100 01 you can write the much-shorter hex equivalent: AA.F0.C1.E2.77 .51 . To make handling hex versions of MAC addresses ... example: Convert the binary number 01 1 100 00 to a decimal number. 0 ∗ 2 0 = 0 + 0 ∗ 2 1 = 0 + 0 ∗ 2 2 = 0 + 0 ∗ 2 3 = 0 + 1 ∗ 2 4 = 16 + 1 ∗ 2 5 = 32 + 1 ∗ 2 6 = 64 + 0 ∗ 2 7 = 0 112 (The sum of the ... 8, 9 Base Exponent 10 3 10 2 10 1 10 0 Place Value 100 0 100 10 1 Example: 2,134 2 ∗ 10 3 1 ∗ 10 2 3 ∗ 10 1 4 ∗ 10 0 1 102 .book Page 22 Tuesday, May 20, 200 3 2 :53 PM Bits, Bytes, and Measurement Terms...

Ngày tải lên: 04/07/2014, 18:20

... Using the first mask ( 255 .0. 0 .0) : 00 001 0 10. 001 000 10. 000 101 11. 100 001 10: IP address 11111111 .00 000 000 .00 000 000 .00 000 000 : network mask 00 001 0 10. 000 000 00. 000 000 00. 000 000 00 is the network part of the ... format, 10. 0 .0. 0 is the network portion of the IP address. Example 2: Using the second mask ( 255 . 255 .0. 0): 00 001 0 10. 001 000 10. 000 101 11. 100 001 10: IP address 11111111.11111111 .00 000 000 .00 000 000 : network ... network mask 00 001 0 10. 001 000 10. 000 000 00. 000 000 00 is the network part of the address. In dotted-decimal format, 10. 34 .0. 0 is the network portion of the IP address. The importance of subnetwork masking...

Ngày tải lên: 04/07/2014, 18:20

... Services Digital Network (ISDN) ■ Digital Subscriber Line (DSL) 1 102 .book Page 51 Tuesday, May 20, 200 3 2 :53 PM Networking Terminology 55 Figure 2- 10 Data Center For example, when downloading a ... respective intranets. The extranet 1 102 .book Page 55 Tuesday, May 20, 200 3 2 :53 PM Networking Terminology 49 Starting in the 1960s and continuing through the 1990s, the U.S. Department of Defense ... computer Cisco PIX Firewall VPN Concentrator Perimeter Router Main Site VPN Intranet VPN Extranet VPN Intranet VPN Access VPN 1 102 .book Page 57 Tuesday, May 20, 200 3 2 :53 PM Networking Terminology 51 Figure...

Ngày tải lên: 04/07/2014, 18:20

... = 100 0 bps = 10 3 bps Megabits per second Mbps 1 Mbps = 1 ,00 0 ,00 0 bps = 10 6 bps Gigabits per second Gbps 1 Gbps = 1 ,00 0 ,00 0 ,00 0 bps = 10 9 bps 1 102 .book Page 61 Tuesday, May 20, 200 3 2 :53 ... UTP ( 100 BASE-TX Ethernet) 100 Mbps 100 m Category 5 UTP ( 100 0BASE-TX Ethernet) 100 0 Mbps 100 m Multimode optical ber (62 .5/ 1 25 àm) ( 100 BASE-FX Ethernet) 100 Mbps 200 0 m Multimode optical ber (62 .5/ 1 25 ... Distance 50 -ohm coaxial cable (10BASE2 Ethernet, Thinnet) 10 Mbps 1 85 m 50 -ohm coaxial cable (10BASE5 Ethernet, Thicknet) 10 Mbps 50 0 m Category 5 UTP (10BASE-T Ethernet) 10 Mbps 100 m Category 5 UTP ( 100 BASE-TX...

Ngày tải lên: 04/07/2014, 18:20

... 1) OSI Application Transport Internet Network Access TCP/IP 1 102 .book Page 74 Tuesday, May 20, 200 3 2 :53 PM 70 Chapter 2: Networking Fundamentals The OSI reference model is the primary model used as a guideline for network ... troubleshoot network problems if they occur dur- ing data packet flow. 1 102 .book Page 70 Tuesday, May 20, 200 3 2 :53 PM Networking Models 69 is responsible for a specific part of network communication. ... information that gets added. 1 102 .book Page 75 Tuesday, May 20, 200 3 2 :53 PM Networking Models 73 Figure 2-17 Peer-to-Peer Communication Data packets on a network originate at a source and...

Ngày tải lên: 04/07/2014, 18:20

... as the uBR 100 12 series, shown in Figure 2-31, can handle thousands of subscribers. 1 102 .book Page 87 Tuesday, May 20, 200 3 2 :53 PM Networking Models 85 Figure 2-27 Cisco Catalyst 8 50 0 Switch Figure ... switches—perform multilayer functioning. For example, the Cisco 6 50 0 and 8 50 0 series perform some Layer 3 func- tions. The Cisco Catalyst 8 50 0, shown in Figure 2-27, is a Layer 3-enhanced ATM switch ... sub- scriber premises and the carrier network. Figure 2- 30 shows a Cisco 6 100 Series Advanced DSL Access Multiplexer. 1 102 .book Page 86 Tuesday, May 20, 200 3 2 :53 PM Networking Models 79 These devices...

Ngày tải lên: 04/07/2014, 18:20

... VT ã Deny All Other Packets 1 102 .book Page 90 Tuesday, May 20, 200 3 2 :53 PM Networking Models 89 Figure 2-32 Optical Platform—The Cisco ONS 154 54 DWDM Optical Network System Security Devices Because ... leave certain networks. Figure 2-33 shows a Cisco PIX Firewall 53 5 series, which is a dedicated network device. 1 102 .book Page 89 Tuesday, May 20, 200 3 2 :53 PM 92 Chapter 2: Networking Fundamentals Figure ... the Same Networking Device 1 102 .book Page 98 Tuesday, May 20, 200 3 2 :53 PM 90 Chapter 2: Networking Fundamentals Figure 2-33 Cisco PIX Firewall AAA Servers An AAA server is a server program that...

Ngày tải lên: 04/07/2014, 18:20

Ngày tải lên: 04/07/2014, 18:20

Ngày tải lên: 04/07/2014, 18:20

Ngày tải lên: 04/07/2014, 18:20

Ngày tải lên: 04/07/2014, 18:20

Ngày tải lên: 04/07/2014, 18:20