cisco networking academy blogspot

... routers. The Cisco 2500 is designed for small offices and other remote sites and runs the Cisco IOS software. Sometimes called the Cisco Access Server 2500 series. Cisco 4000 Any of the Cisco 4000 ... dial-in access to a LAN. Also known as the Cisco Access Server 5100. Cisco 7000 Any of the Cisco 7000 series of routers (the Cisco 7000 or the Cisco 7010), a high-end router platform that ... computing environments. The Cisco 4000 series routers run the Cisco IOS software and can be optimized for particular environments with custom configurations. Cisco 5100 Cisco data communications...

Ngày tải lên: 04/11/2013, 16:15

... 7 Copyright © 2002 Cisco Systems, Inc. Vocabulary Exercise Chapter 7 Define the following terms as completely as you can. Use the online Chapter 7 or the Cisco Networking Academy Program: Second-Year ... help. Cisco IOS (Internet Operating System) Cisco system software that provides common functionality, scalability, and security for all products under the CiscoFusion architecture. The Cisco ... Engineering Journal and Workbook, Vol. II, 2 nd Ed. – Chapter 1 Copyright © 2002 Cisco Systems, Inc. Cisco Networking Academy Program: Engineering Journal and Workbook, Volume II, Second Edition...

Ngày tải lên: 21/12/2013, 05:18

... Engineering Journal and Workbook, Vol. I, 2 nd Ed. – Chapter 1 Copyright © 2002 Cisco Systems, Inc. Cisco Networking Academy Program: Engineering Journal and Workbook, Volume I, Second Edition ... Exam Review Questions,” of the Cisco Networking Academy Program: Engineering Journal and Workbook, Volume I, Second Edition. 1. Which of the following best defines networking? a. A set of rules ... Define the following terms as completely as you can. Use the online Chapter 2 or the Cisco Systems Networking Academy: First-Year Companion Guide, Second Edition, material for help. Datagram...

Ngày tải lên: 17/01/2014, 08:20

... 2500. Cisco Access Server 5100 See Cisco 5100. ciscoBus controller See SP. Cisco Discovery Protocol See CDP. Cisco Extended Bus See CxBus. Cisco FRAD Cisco Frame Relay access device. Cisco ... benefits of VLANs. See also Cisco IOS software. Cisco Information Online See CIO. Cisco Internetwork Operating System software See Cisco IOS software. Cisco IOS software Cisco Internetwork Operating ... the Cisco FRAD does support attached LANs and can perform conversion from SDLC to Ethernet and Token Ring. See also FRAD. Cisco Frame Relay access device See Cisco FRAD. CiscoFusion Cisco...

Ngày tải lên: 18/01/2014, 04:20

... 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 © 2003 Cisco Systems, Inc. Published by: Cisco ... those of Cisco Systems, Inc. This book is part of the Cisco Networking Academy Program series from Cisco Press. The products in this series support and complement the Cisco Networking Academy ... book outside the Networking Academy program, then you are not preparing with a Cisco trained and authorized Networking Academy provider. For information on the Cisco Networking Academy Program...

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

... meet the many educational needs of the internetworking community, Cisco Systems established the Cisco Networking Academy Program. The Networking Academy is a comprehensive learning program ... and 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 ... 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,...

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 ... execute commands to load Cisco IOS Software onto the router, maintain backup files, and upgrade Cisco IOS Software. In addition, this chapter discusses the functions of the configuration register ... “Routing and Routing Protocols,” covers the router’s use and oper- ations in performing the key internetworking function of the Open System Inter- connection (OSI) reference model’s network layer,...

Ngày tải lên: 04/07/2014, 18:20

... 14 Chapter 1: Introduction to Networking Situations that require NIC installation include the following: ■ Adding a NIC to a PC ... the transfer of 1102.book Page 14 Tuesday, May 20, 2003 2:53 PM 16 Chapter 1: Introduction to Networking determine if there is connectivity to a destination. The ping command is used to test ... other functions 1102.book Page 17 Tuesday, May 20, 2003 2:53 PM 10 Chapter 1: Introduction to Networking Figure 1-4 Expansion Slot Motherboard Components The motherboard is the computer’s main...

Ngày tải lên: 04/07/2014, 18:20

... 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 ... 1 Example: 1A2C 1A2C 1102.book Page 24 Tuesday, May 20, 2003 2:53 PM 28 Chapter 1: Introduction to Networking As with the flowchart shown in Figure 1-10, the flowchart shown in Figure 1-11 also works ... 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

... simple way of testing connectivity. ■ Software allows the user to interface with the hardware. In networking, web browsers and e-mail are the most commonly used software programs. ■ Troubleshooting ... writes to floppy disks. 1102.book Page 35 Tuesday, May 20, 2003 2:53 PM 38 Chapter 1: Introduction to Networking power cord Connects an electrical device to an electrical outlet to provide power to ... 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 ... 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 ... by building a secure tunnel between the telecommuter’s PC and a VPN router in the headquarters. Cisco products support the latest in VPN technology. A VPN is a service that offers secure, reliable...

Ngày tải lên: 04/07/2014, 18:20

... 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 ... Information: Cyclical Redundancy Check (Continued) 1102.book Page 78 Tuesday, May 20, 2003 2:53 PM Networking Models 75 It is important to note that some of the layers in the TCP/IP model have the ... important piece of information that gets added. 1102.book Page 75 Tuesday, May 20, 2003 2:53 PM Networking Models 73 Figure 2-17 Peer-to-Peer Communication Data packets on a network originate...

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