cisco networking academy program ccna download

... 162 highway analogy of bandwidth, 59 history of computer networking, 47–48 hold-down timers, 719 routing loop prevention, 733 holddowns (IGRP), 747 home networking applications, 52 hop count, 442, 534 horizontal ... 45 sneakernet, 44 file systems, verifying, 667–668 files, Cisco IOS Software naming conventions, 654–655 filtering, 356 final configuration procedures for Cisco routers, 603 finish phase of cable installation, ... tools, 919 terminating copper media, 936–938 trimout phase, 939–942 vertical cable, 932 Cisco IOS images, 576–577 Cisco uBR905 cable access router to cable system, 239–240 Ethernet, connector requirements,...

Ngày tải lên: 04/07/2014, 18:20

... PM ii Cisco Networking Academy Program CCNA 1 and 2 Companion Guide Third Edition Cisco Systems, Inc. Cisco Networking Academy Program Copyright â 2003 Cisco Systems, Inc. Published by: Cisco ... Tuesday, May 20, 2003 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 West 103 rd Street Indianapolis, ... Academy program, then you are not preparing with a Cisco trained and authorized Networking Academy provider. For information on the Cisco Networking Academy Program or to locate a Networking Academy, ...

Ngày tải lên: 04/07/2014, 18:20

... Running Cisco IOS Software Version. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 650 Managing Cisco IOS Software Images . . . . . . . . . . . . . . . . . . .651 Cisco ... 14 Managing Cisco IOS Software . . . . . . . . . . . . . . . . . . . . . . . . . . 645 Stages of the Router Power-On/Boot Sequence . . . . . . . . . . . . . 645 Locating and Loading Cisco IOS Software ... Configuration Files with HyperTerminal. . . . . . . .658 Managing Cisco IOS Software Images with TFTP . . . . . . . . .660 Managing Cisco IOS Software Images with ROMmon . . . . .662 Verifying the...

Ngày tải lên: 04/07/2014, 18:20

... educational needs of the internetworking community, Cisco Systems established the Cisco Networking Academy Program. The Networking Academy is a comprehensive learning program that provides students ... the Cisco Networking Academy Program is in the forefront of this transformation. This Cisco Press title is one of a series of best-selling companion titles for the Cisco Networking Academy Program. ... xxvii Introduction Cisco Networking Academy Program CCNA 1 and 2 Companion Guide, Third Edition, supplements your classroom and laboratory experience with the Cisco Networking Academy Program, whose...

Ngày tải lên: 04/07/2014, 18:20

... “Managing Cisco IOS Software,” examines the stages of the router boot sequence. It also covers how to use a variety of Cisco IOS Software source options, execute commands to load Cisco IOS ... Module 5 content from the CCNA 2 online curriculum. ■ Chapter 15, “Routing and Routing Protocols,” covers the router’s use and oper- ations in performing the key internetworking function of the ... chapter corresponds to the Module 7 content from the CCNA 2 online curriculum.This chapter corresponds to the Module 7 content from the CCNA 2 online curriculum. ■ Chapter 17, “TCP/IP Error...

Ngày tải lên: 04/07/2014, 18:20

... Flash. ■ Adobe Acrobat Reader—A software program that allows the user to view and print Adobe Portable Document Format (PDF) files. ■ Windows Media Player—A software program that allows the user to play ... audio and video files. ■ Quicktime—A software program created by Apple that allows the user to play video and audio files. ■ Real Player—A software program that allows the user to play audio files. Table ... can display graphics and play sound, movies, and other multimedia files. Hyperlinks are computer program commands that point to other HTML files on a web server or other places in the same documents,...

Ngày tải lên: 04/07/2014, 18:20

... browsers display file- download speeds in kilobytes per second. This means that with a 45-kbps connec- tion, the download speed would be a maximum of 5.76 kBps. In practice, this download speed ... binary form and vice versa is a common task when dealing with the configuration register in Cisco routers. Cisco routers have a configuration register that is 16 bits long. That 16-bit binary number ... Value 1286432168421 Example: 10110 00010110 1102.book Page 23 Tuesday, May 20, 2003 2:53 PM 24 Chapter 1: Introduction to Networking Example: 1A2C = (1 ∗ 16 3 = 65536) + (10(A) ∗ 16 2 = 2560) + (2 ∗ 16 1 = 32) + (12(C)...

Ngày tải lên: 04/07/2014, 18:20

... Software allows the user to interface with the hardware. In networking, web browsers and e-mail are the most commonly used software programs. ■ Troubleshooting PCs is a necessary skill when working ... device. plug-in Software or a program that can easily be installed and used as part of a web browser. 1102.book Page 37 Tuesday, May 20, 2003 2:53 PM 34 Chapter 1: Introduction to Networking ■ Computers ... board that provides network commu- nication capabilities to and from a PC. octet Eight bits. In networking, the term octet often is used (rather than byte) because some machine architectures...

Ngày tải lên: 04/07/2014, 18:20

... securely. Remote Office with Cisco Router Regional Office with Cisco PIX Firewall POP Corporate Business Partner with Cisco Router SOHO with Cisco ISDN/DSL Router Mobile Worker with Cisco Secure VPN Client ... PM Networking Terminology 55 Figure 2-10 Data Center For example, when downloading a movie from an Internet service provider (ISP), instead of waiting for hours for the big movie file to download, ... Laptop computer Cisco PIX Firewall VPN Concentrator Perimeter Router Main Site VPN Intranet VPN Extranet VPN Intranet VPN Access VPN 1102.book Page 57 Tuesday, May 20, 2003 2:53 PM Networking Terminology...

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... Lane Superhighway Networking Devices Are Like On Ramps, Traffic Signals, Signs, Maps, and Police Packets Are Like Vehicles STOP 1102.book Page 60 Tuesday, May 20, 2003 2:53 PM 62 Chapter 2: Networking ... primarily with digital net- working, the term bandwidth refers to digital bandwidth. Networking Models Learning about networking is easier when you start with theory and concepts and then move on ... design, because network bandwidth is never greater than the limits imposed by the chosen medium and networking technologies. Figure 2-15 lists some of the variables that affect throughput. However,...

Ngày tải lên: 04/07/2014, 18:20

... 78 Chapter 2: Networking Fundamentals Networking Devices Equipment that connects directly to a network segment is called a ... applica- tions outside the OSI model. Examples of such applications are spreadsheet programs and word-processing programs. The application layer establishes the availability of intended communication ... data packets, travels from application programs (such as spreadsheets and documents) through a network medium (such as wires) to another application program that is located in another computer...

Ngày tải lên: 04/07/2014, 18:20

... 20, 2003 2:53 PM 88 Chapter 2: Networking Fundamentals Figure 2-31 Cisco CMTS uBR10012 Optical Platforms Several optical platforms are available for optical networking, which is primarily a ... backbone, wide-area technology. Figure 2-32 shows a Cisco ONS 15454 dense wave- length division multiplexing (DWDM) optical network system (ONS). The Cisco ONS 15454 provides the functions of multiple ... enterprise-level switches—perform multilayer functioning. For example, the Cisco 6500 and 8500 series perform some Layer 3 func- tions. The Cisco Catalyst 8500, shown in Figure 2-27, is a Layer 3-enhanced...

Ngày tải lên: 04/07/2014, 18:20

... the Same Networking Device 1102.book Page 98 Tuesday, May 20, 2003 2:53 PM 90 Chapter 2: Networking Fundamentals Figure 2-33 Cisco PIX Firewall AAA Servers An AAA server is a server program that ... 96 Chapter 2: Networking Fundamentals Figure 2-42 Star Topology When a star network is expanded to include an additional networking device that is connected to the main networking device, ... Deny All Other Packets 1102.book Page 90 Tuesday, May 20, 2003 2:53 PM Networking Models 89 Figure 2-32 Optical Platform—The Cisco ONS 15454 DWDM Optical Network System Security Devices Because...

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... security to the network. ■ Various types of wireless networking devices provide services to computers and users accessing the network. Common wireless networking devices include wire- less adapters, ... its own cable. When a star network is expanded to include additional networking devices that are connected to the main networking device, it is called an extended-star topology. ■ In a ring ... A network in which a star network is expanded to include an additional networking device that is connected to the main networking device. extranet Intranet-based applications and services that...

Ngày tải lên: 04/07/2014, 18:20

... which provides a foundation for understanding networking at the physical layer of the OSI model. This chapter also dis- cusses different types of networking media that are used at the physical ... Tuesday, May 20, 2003 2:53 PM 1102.book Page 113 Tuesday, May 20, 2003 2:53 PM 110 Chapter 2: Networking Fundamentals B. 1: Physical 2: Data link 3: Network 4: Transport 5: Session 6: Presentation 7: ... perform Layer 4 path selection. 1102.book Page 111 Tuesday, May 20, 2003 2:53 PM 112 Chapter 2: Networking Fundamentals 24. What does a router route? A. Layer 1 bits B. Layer 2 frames C. Layer...

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