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cisco networking academy program ccna 3 and 4 companion guide pdf

CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 3 pdf

CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 3 pdf

Chứng chỉ quốc tế

... 20 03 2: 53 PM xxviiIntroduction Cisco Networking Academy Program CCNA 1 and 2 Companion Guide, Third Edition,supplements your classroom and laboratory experience with the Cisco Networking Academy ... about Cisco supported networking technologies, and to help you understand how to design and build networks and to configure Cisco routers. It is designed for use in conjunction with the Cisco Networking ... demands of their organization, and its reliance on the network, expands.To meet the many educational needs of the internetworking community, Cisco Systems established the Cisco Networking Academy...
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Tài liệu Cisco Networking Academy Program: Engineering Journal and Workbook, Volume II, Second Edition ppt

Tài liệu Cisco Networking Academy Program: Engineering Journal and Workbook, Volume II, Second Edition ppt

Chứng chỉ quốc tế

... Chapter 3 online material and the print material in the Cisco Networking Academy Program: Second-Year Companion Guide, Second Edition, you should completely understand the following concepts. ... the online Chapter 7 or the Cisco Networking Academy Program: Second-Year Companion Guide, Second Edition material for help. Cisco IOS (Internet Operating System) Cisco system software that ... you review for the CCNA exam. Answers also appear in Appendix C, “Answers to the CCNA Exam Review Questions,” from the Cisco Networking Academy Program: Engineering Journal and Workbook, Volume...
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Tài liệu Cisco Networking Academy Program: Engineering Journal and Workbook, Volume I, Second Edition ppt

Tài liệu Cisco Networking Academy Program: Engineering Journal and Workbook, Volume I, Second Edition ppt

Chứng chỉ quốc tế

... 1 - 239 Engineering Journal and Workbook, Vol. I, 2nd Ed. Chapter 1 Copyright â 2002 Cisco Systems, Inc. Cisco Networking Academy Program: Engineering Journal and Workbook, Volume ... EMI and RFI are shielding and cancellation. Vocabulary Exercise Chapter 4 Define the following terms as completely as you can. Use the online Chapter 4 or the Cisco Systems Networking Academy: ... you prepare for the CCNA exam. Answers also appear in Appendix A, “Answers to the CCNA Exam Review Questions,” of the Cisco Networking Academy Program: Engineering Journal and Workbook, Volume...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 4 pptx

CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 4 pptx

Chứng chỉ quốc tế

... learned. The CD helps you understand routing and switching, and make the connection between theory and practice.1102.book Page xxxiii Tuesday, May 20, 20 03 2: 53 PM ObjectivesUpon completion ... the CCNA 2 online curriculum.■ Chapter 20, “Access Control Lists,” includes tips, considerations, recommendations, and general guidelines on how to use ACLs, and includes the commands and configurations ... Tuesday, May 20, 20 03 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 IOS Software source...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 110 ppt

CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 110 ppt

Chứng chỉ quốc tế

... 54 55Ethernet10-Gbps, 34 7 35 310-Mbps, 31 7, 32 010BASE2, 32 1 32 210BASE5, 32 0 32 110BASE-T, 32 2 32 3, 32 5 32 6, 32 8100-Mbps, 32 8 32 9100BASE-FX, 33 2 33 4 100BASE-T, 32 9 33 21000-Mbps, 33 7 33 91000BASE-LX, ... 39 4 39 7private, 40 0 40 2public, 40 0 40 2reserved IP addresses, 39 8 39 9RFC 1918, 40 1resolution issues, 41 7 41 9subnetting, 40 2 40 4, 45 5 45 7ANDing, 4 63 46 5calculating hosts per subnet, 4 63 creating ... 32 9 33 21000-Mbps, 33 7 33 91000BASE-LX, 34 2 34 4 1000BASE-SX, 34 2 34 51000BASE-T, 33 9 34 2alignment errors, 2 84 285architecture, 33 4, 33 6 33 7autonegotiation, 285–287broadcast domains, 30 0collision domains,...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 1 doc

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

Chứng chỉ quốc tế

... Tuesday, May 20, 20 03 2: 53 PM Cisco Networking Academy Program CCNA 1 and 2 Companion Guide Third Edition Cisco Systems, Inc. Cisco Networking Academy Program Cisco Press201 West 1 03 rd StreetIndianapolis, ... Companion Guide Third Edition Cisco Systems, Inc. Cisco Networking Academy Program Copyright â 20 03 Cisco Systems, Inc.Published by: Cisco Press201 West 103rd StreetIndianapolis, IN 46 290 USAAll ... mark.Warning and DisclaimerThis book is designed to provide information about CCNA 1: Networking Basics and CCNA 2: Routers and Routing Basics of the Cisco Networking Academy Program CCNA course....
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 2 pptx

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

Chứng chỉ quốc tế

... . . . . . . .33 2Fast Ethernet Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . .33 4 Gigabit, 10-Gb, and Future Ethernet . . . . . . . . . . . . . . . . . . . . .33 71000-Mbps ... . . . 43 7 Routing Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44 0Routing Algorithms and Metrics . . . . . . . . . . . . . . . . . . . . . .44 1Interior and Exterior ... . . . . .4 43 Routing Protocols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44 4IP as a Routed Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44 8Packet...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 5 pps

CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 5 pps

Chứng chỉ quốc tế

... HTML files and performs e-mail, file transfers, and other functionsDisplays HTML files and performs e-mail, file transfers, and other functions1102.book Page 17 Tuesday, May 20, 20 03 2: 53 PM 10 ... NIC.1102.book Page 13 Tuesday, May 20, 20 03 2: 53 PM Testing Connectivity with Ping 15files and graphics began to be desirable. The 30 0 bps speed quickly became intolerable, and modem speeds started ... card, and other cards integrated into the motherboard.1102.book Page 10 Tuesday, May 20, 20 03 2: 53 PM PC Basics 13 ■ Type of system bus—There are different types of system buses, such as PCI and...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 6 ppt

CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 6 ppt

Chứng chỉ quốc tế

... Exponent2726252 4 2 3 222120Place Value1286 43 2 16 842 1Example: 10110000101101102.book Page 23 Tuesday, May 20, 20 03 2: 53 PM 24 Chapter 1: Introduction to Networking Example:1A2C = (1 ∗ 16 3 = 65 536 ) ... is a 1.168 – 128 = 40 Step 2 64 does not fit into 40 , so the second bit from the left is a 0.Step 3 32 fits into 40 , so the third bit from the left is a 1. 40 – 32 = 8Step 4 16 does not fit into ... example:2 1 34 = (2 ∗ 10 3 ) + (1 ∗ 102) + (3 ∗ 101) + (4 ∗ 100)There is a 4 in the ones position, a 3 in the tens position, a 1 in the hundreds position, and a 2 in the thousands position....
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 7 pdf

CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 7 pdf

Chứng chỉ quốc tế

... 121101 D 13 1110 E 14 1111 F 151102.book Page 29 Tuesday, May 20, 20 03 2: 53 PM Summary 33 To determine the network portion of the IP address, compare the subnet mask bits to all 32 bits of ... used as part of a web browser.1102.book Page 37 Tuesday, May 20, 20 03 2: 53 PM 34 Chapter 1: Introduction to Networking ■ Computers can recognize and process data only by using the binary number ... decimal and binary values.1102.book Page 30 Tuesday, May 20, 20 03 2: 53 PM Bits, Bytes, and Measurement Terms 31 Boolean logic is a binary logic that allows two numbers to be compared, and then...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 9 pps

CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 9 pps

Chứng chỉ quốc tế

... communications, and computing equipment.1102.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 ... Page 50 Tuesday, May 20, 20 03 2: 53 PM 58 Chapter 2: Networking FundamentalsDigital BandwidthLANs and WANs have always had one thing in common: the use of the term band-width to describe their ... definition might seem simple, but you must understand the concept of bandwidth when studying networking. Why is it so impor-tant to understand bandwidth?■ Bandwidth is finite—Regardless of the medium...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 10 pps

CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 10 pps

Chứng chỉ quốc tế

... Mbps (U.S.) or 34 .36 8 Mbps (Europe)T1 Larger entities 1. 544 MbpsT3 Larger entities 44 . 736 MbpsSTS-1 (OC-1) Phone companies, data-comm company backbones51. 840 MbpsSTS -3 (OC -3) Phone companies, ... and small businesses128 kbps = 0.128 MbpsFrame Relay Small institutions (schools) and medium-sized businesses56 kbps to 44 . 736 Mbps (U.S.) or 34 .36 8 Mbps (Europe) = 0.056 Mbps to 44 . 736 ... Distance1102.book Page 63 Tuesday, May 20, 20 03 2: 53 PM 60 Chapter 2: Networking FundamentalsFigure 2- 13 Pipe Analogy for BandwidthFigure 2- 14 Highway Analogy for BandwidthNetwork devices...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 11 pps

CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 11 pps

Chứng chỉ quốc tế

... Layer 2, and routers at Layer 3. The first layer that deals with the end-to-end transport between end users is the transport layer (Layer 4) .1102.book Page 73 Tuesday, May 20, 20 03 2: 53 PM Networking ... encryption and decryption. The common Layer 6 graphic standards are PICT, TIFF, and JPEG. Examples of Layer 6 standards that guide the presentation of sound and movies are MIDI and MPEG.Layer ... (Layer 4) Network (Layer 3) Data Link (Layer 2)Physical (Layer 1)OSIApplicationTransportInternetNetwork AccessTCP/IP1102.book Page 74 Tuesday, May 20, 20 03 2: 53 PM 70 Chapter 2: Networking...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 12 ppt

CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 12 ppt

Chứng chỉ quốc tế

... on Layer 3 infor-mation, routers have become the backbone of the Internet and run the IP protocol.1102.book Page 84 Tuesday, May 20, 20 03 2: 53 PM Networking Models 87Figure 2 -30 Cisco DSLAM ... Tuesday, May 20, 20 03 2: 53 PM 86 Chapter 2: Networking FundamentalsVoice, DSL, Cable Modem, and Optical DevicesRecent networking demands of voice and data network integration and fast data transmission ... buildings and hotels. High-capacity models such as the uBR10012 series, shown in Figure 2 -31 , can handle thousands of subscribers.1102.book Page 87 Tuesday, May 20, 20 03 2: 53 PM Networking...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 13 ppt

CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 13 ppt

Chứng chỉ quốc tế

... theSame Networking Device1102.book Page 98 Tuesday, May 20, 20 03 2: 53 PM 90 Chapter 2: Networking FundamentalsFigure 2 -33 Cisco PIX FirewallAAA ServersAn AAA server is a server program that handles ... shown in Figure 2- 43 . Figure 2- 43 Extended-Star Topology1102.book Page 96 Tuesday, May 20, 20 03 2: 53 PM Network Topologies 93 Wireless BridgesA wireless bridge, shown in Figure 2 -38 , provides high-speed ... Tuesday, May 20, 20 03 2: 53 PM Networking Models 89Figure 2 -32 Optical Platform—The Cisco ONS 1 545 4 DWDM Optical Network SystemSecurity DevicesBecause of increased Internet and extranet connections,...
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