cisco ccna 1 test answers
IELTS Writing Test Answers 1
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 110 ppt
... card), 10 NICs, 12 13 , 79, 81, 225–226modem installation, 13 14 wireless, 91 NLP (Normal Link Pulse), 286noise, 14 9, 15 7narrowband interference, 19 0sources of on copper media, 19 8 19 1, 19 6 19 7FEXT, ... 15 9 16 1fiber-optic networks 10 0BASE-FX, 332–334cabling, 13 3absorption, 15 0as backbone medium, 894bending, 15 1cladding, 14 2core, 14 3dispersion, 15 0duplex fiber, 14 1GBIC connectors, 211 interducting, ... 211 interducting, 15 2multimode, 14 4noise, 14 9scattering, 15 0safe handling, 912 signaling, 19 2 19 4single-mode, 14 3 14 5splicing, 15 3components of, 14 7connectors, 14 8patch panels, 14 9receivers, 14 7repeaters,...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 1 doc
... Wright 11 02.book Page iv Tuesday, May 20, 2003 2:53 PM Cisco Networking Academy Program CCNA 1 and 2 Companion GuideThird Edition Cisco Systems, Inc. Cisco Networking Academy Program Cisco Press2 01 ... review.Printed in the United States of America 1 2 3 4 5 6 7 8 9 0Library of Congress Cataloging-in-Publication Number: 200 211 6787ISBN: 1- 58 713 -11 0-2First Printing June 2003Trademark AcknowledgmentsAll ... 675Chapter 16 Distance Vector Routing Protocols . . . . . . . . . . . . . . . . . . . . . . . 711 Chapter 17 TCP/IP Error and Control Messages . . . . . . . . . . . . . . . . . . . . . . 7 61 11 02.book...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 2 pptx
... . . . . . . . 315 10 -Mbps and 10 0-Mbps Ethernet . . . . . . . . . . . . . . . . . . . . . . . 315 10 -Mbps Versions of Ethernet . . . . . . . . . . . . . . . . . . . . . . . . 316 10 BASE5 . . . . ... .609Password Recovery Technique 1. . . . . . . . . . . . . . . . . . . . . . . 610 Password Recovery Technique 2. . . . . . . . . . . . . . . . . . . . . . . 611 11 02.book Page xvi Tuesday, May ... . . . 511 WAN Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 511 WAN Devices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 515 WAN...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 3 pdf
... SerialLine: Switched SerialIBMMainframe 11 02.book Page xxiii Tuesday, May 20, 2003 2:53 PM xxviiIntroduction Cisco Networking Academy Program CCNA 1 and 2 Companion Guide, Third Edition,supplements ... from one number system to another. This chapter corre-sponds to the Module 1 content from the CCNA 1 online curriculum. 11 02.book Page xxviii Tuesday, May 20, 2003 2:53 PM xxix■ Chapter 2, “Networking ... destination reliably and accurately. This chapter corresponds to the Module 11 content from the CCNA 1 online curriculum.■ Chapter 10 , “WANs and Routers,” introduces WAN devices, technologies, and standards....
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 4 pptx
... number to a hexadecimal number 11 02.book Page 4 Tuesday, May 20, 2003 2:53 PM 8 Chapter 1: Introduction to NetworkingFigure 1- 1 Central Processing UnitFigure 1- 2 Floppy Disk Drive■ Microprocessor—A ... Figure 1- 1).■ Floppy disk drive—Can read and write to floppy disks (see Figure 1- 2).■ Hard disk drive—Reads and writes data on a hard disk. The primary storage device in the computer. 11 02.book ... 11 02.book Page 2 Tuesday, May 20, 2003 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...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 5 pps
... type. BBSs did not become widely used until the early 19 80s, and the transfer of 11 02.book Page 14 Tuesday, May 20, 2003 2:53 PM 16 Chapter 1: Introduction to Networkingdetermine if there is ... performs e-mail, file transfers, and other functions 11 02.book Page 17 Tuesday, May 20, 2003 2:53 PM 10 Chapter 1: Introduction to NetworkingFigure 1- 4 Expansion SlotMotherboard ComponentsThe motherboard ... and network (Layer 3) address. 11 02.book Page 15 Tuesday, May 20, 2003 2:53 PM 12 Chapter 1: Introduction to NetworkingNetwork Interface CardsAs shown in Figure 1- 6, a NIC is a printed circuit...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 6 ppt
... (24 = 16 ), as you will see in Table 1- 6 in a moment.Instead of writing 10 1 010 10 .11 110 000 .11 0000 01. 111 00 010 . 011 1 011 1. 010 100 01 you can write the much-shorter hex equivalent:AA.F0.C1.E2.77. 51. To ... Exponent2726252423222 1 20Place Value 12 8643 216 84 21 Example: 10 110 00 010 110 11 02.book Page 23 Tuesday, May 20, 2003 2:53 PM 24 Chapter 1: Introduction to NetworkingExample:1A2C = (1 ∗ 16 3= 65536) + (10 (A) ... represents 10 0 (1) , and the second position represents 10 1 (10 ∗ 1 = 10 ). The third position represents 10 2 (10 ∗ 10 = 10 0). The seventh position to the left rep-resents 10 6 (10 ì 10 10 10 10 ...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 7 pdf
... 000 01 1 1 0 010 2 20 011 3 3 010 0 4 4 010 1 5 5 011 0 6 6 011 1 7 7 10 00 8 8 10 01 9 9 10 10 A 10 10 11 B 11 11 00 C 12 11 01 D 13 11 10 E 14 11 11 F 15 11 02.book Page 29 Tuesday, May 20, 2003 2:53 PM ... Using the second mask (255.255.0.0):000 010 10.0 010 0 010 .00 010 111 .10 00 011 0: IP address 11 111 111 .11 111 111 .00000000.00000000: network mask000 010 10.0 010 0 010 .00000000.00000000 is the network part ... of a 1 and a 1 is a 1. To better demonstrate, consider the following examples:Example 1: Using the first mask (255.0.0.0):000 010 10.0 010 0 010 .00 010 111 .10 00 011 0: IP address 11 111 111 .00000000.00000000.00000000:...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 9 pps
... securely.Remote Officewith Cisco RouterRegional Officewith Cisco PIXFirewallPOPCorporateBusiness Partnerwith Cisco RouterSOHO with Cisco ISDN/DSL RouterMobile Workerwith Cisco Secure VPN Client ... intranet over a shared infrastructure using dedicated connections.Figure 2 -11 illustrates an intranet and an extranet.Figure 2 -11 Intranet and ExtranetVirtual Private NetworksA virtual private network ... computer Cisco PIXFirewallVPNConcentratorPerimeterRouterMain SiteVPNIntranet VPNExtranet VPNIntranet VPNAccess VPN 11 02.book Page 57 Tuesday, May 20, 2003 2:53 PM Networking Terminology 51 Figure...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 10 pps
... Ethernet) 10 0 Mbps 10 0 mCategory 5 UTP (10 00BASE-TX Ethernet) 10 00 Mbps 10 0 mMultimode optical ber (62.5 /12 5 àm) (10 0BASE-FX Ethernet) 10 0 Mbps 2000 mMultimode optical ber (62.5 /12 5 µm) (10 00BASE-SX ... coaxial cable (10 BASE2 Ethernet, Thinnet) 10 Mbps 18 5 m50-ohm coaxial cable (10 BASE5 Ethernet, Thicknet) 10 Mbps 500 mCategory 5 UTP (10 BASE-T Ethernet) 10 Mbps 10 0 mCategory 5 UTP (10 0BASE-TX ... bps 1 bps = fundamental unit of bandwidthKilobits per second kbps 1 kbps = 10 00 bps = 10 3 bpsMegabits per second Mbps 1 Mbps = 1, 000,000 bps = 10 6 bpsGigabits per second Gbps 1 Gbps = 1, 000,000,000...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 11 pps
... signals that represent the 0s and 1s making up the data. If a discrepancy is found, that packet can be resent.More Information: Cyclical Redundancy Check (Continued) 11 02.book Page 78 Tuesday, May ... is an important piece of information that gets added. 11 02.book Page 75 Tuesday, May 20, 2003 2:53 PM Networking Models 73Figure 2 -17 Peer-to-Peer CommunicationData packets on a network ... of 1s and 0s (bits) for transmission on the medium (usually a wire) at Layer 1. Network devices such as hubs, switches, and routers work at the lowest three layers. Hubs operate at Layer 1, ...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 12 ppt
... NIC.Figure 2-24 Network Interface Card 11 02.book Page 81 Tuesday, May 20, 2003 2:53 PM 88 Chapter 2: Networking FundamentalsFigure 2- 31 Cisco CMTS uBR10 012 Optical PlatformsSeveral optical platforms ... Cisco ONS 15 454 dense wave-length division multiplexing (DWDM) optical network system (ONS). The Cisco ONS 15 454 provides the functions of multiple network elements in a single platform. 11 02.book ... backbone of the Internet and run the IP protocol. 11 02.book Page 84 Tuesday, May 20, 2003 2:53 PM Networking Models 87Figure 2-30 Cisco DSLAM 610 0CMTSCable operators use a Cable Modem Termination...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 13 ppt
... StarTopologyHierarchicalTopologyMeshTopologyG 1 InternetMainServerMainSwitchWorkgroupSwitchRepeaterBridgeHubE0F0E1T0D E F2ABCLKNMPOHJ IFDDITokenRing 1 110 2.book Page 94 Tuesday, May ... Packets from VTã Deny All Other Packets 11 02.book Page 90 Tuesday, May 20, 2003 2:53 PM Networking Models 89Figure 2-32 Optical Platform—The Cisco ONS 15 454 DWDM Optical Network SystemSecurity ... Extended-Star Topology 11 02.book Page 96 Tuesday, May 20, 2003 2:53 PM Network Topologies 93Wireless BridgesA wireless bridge, shown in Figure 2-38, provides high-speed (11 Mbps), long-range...
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CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 14 pot
... decisions regarding the best path for delivery of data on the network. 11 02.book Page 10 5 Tuesday, May 20, 2003 2:53 PM Summary 10 1■ A SAN provides enhanced system performance, is scalable, and has ... regenerate, amplify, and retime signals before sending them along the network. 11 02.book Page 10 1 Tuesday, May 20, 2003 2:53 PM 10 6 Chapter 2: Networking Fundamentalssegment In the TCP specification, ... review questions to test your understanding of the topics and con-cepts in this chapter. Answers are listed in Appendix C, “Check Your Understanding Answer Key.” 11 02.book Page 10 6 Tuesday, May...
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