Cable crossover

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  • Objectives: Analyze Ethernet Cabling Standards and Pinouts, Build an Ethernet Crossover Cable, Test an Ethernet Crossover Cable.

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  • Identify the basic network media required to make a LAN connection. Identify the types of connections for intermediate and end device connections in a LAN. – Identify the pin out configurations for straight-through and crossover cables. Identify the different cabling types, standards and ports used for WAN connections. Define the role of device management connections when using Cisco equipment. Design an addressing scheme for an inter-network and assign ranges for hosts, network devices and the router interface. ...

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  • Planning and Cabling Networks. Upon completion of this chapter, you will be able to: Identify the basic network media required to make a LAN connection. Identify the types of connections for intermediate and end device connections in a LAN. Identify the pinoutconfigurations for straight-through and crossover cables. Identify the different cabling types, standards, and ports used for WAN connections. Define the role of device management connections when using Cisco equipment.

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  • Features • Integrated front, rear, horizontal, and vertical cable management • Patented rib cage design eliminates horizontal support trays and bars • Supports up to 912 ports on a single rack • Built-in bend radius protection ensures network integrity • Designed for quick and easy moves, adds, and changes • Optional slack managers available for 8-, 10-, and 12-inch widths • Fits standard EIA rack with three-inch channel • Used for single rack or as inter-rack unit • Optional crossover troughs and horizontal cable managers available • Optional EIA-standard horizontal sup...

    pdf14p thuyvan 13-08-2009 64 7   Download

  • Cable length tests can be very helpful in troubleshooting cabling problems with UTP. The Cabling infrastructure or cable plant in a building is expected to last at least ten years. Cabling related problems are one of the most common causes of network failure. The quality of cabling components used, the routing and installation of the cable, and quality of the connector terminations will be the main factors in determining how trouble-free the cabling will be. Prior to starting the lab, the teacher or lab assistant should have several correctly wired CAT 5 cables to test.

    pdf3p thanhha 27-08-2009 59 7   Download

  • In this lab, the student will work with Ethernet cables to determine their characteristics and identify potential problems. The student will use some of the key capabilities of the Fluke LinkRunner such as cable mapping and NIC Test. As networks run faster and become more complex, infrastructure cabling and devices must operate to precise levels in a tighter performance window. As a result, nearly 80% of network problems stem from simple wiring and connection problems.

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  • This will be a 4-pair "crossover" cable. A crossover cable means that the second and third pairs on one end of the cable will be reversed on the other end. The pin-outs will be T568-A on one end and T568-B on the other end. All 8 conductors (wires) should be terminated with RJ-45 modular connectors. This patch cable will conform to the structured cabling standards. If the patch cable is used between hubs or switches, it is considered to be part of the "vertical" cabling. Vertical cabling is also called backbone cabling. A crossover cable can be used as a backbone cable to connect two or...

    pdf4p thanhha 27-08-2009 84 6   Download

  • Wire maps can be very helpful in troubleshooting cabling problems with UTP cable. A wire map allows the network technician to verify which pins on one end of the cable are connected to which pins on the other end. Prior to starting the lab, the teacher or lab assistant should have several correctly wired CAT 5 cables to test. The cables should be both straight-through and crossover. There should also be several CAT 5 cables created with problems such as poor connections and split pairs to test. Cables should be numbered to simplify the testing process and to maintain consistency.

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  • Tham khảo tài liệu 'lab 3.1.9e crossover cable construction', công nghệ thông tin, quản trị mạng phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf4p thanhha 27-08-2009 82 3   Download

  • Objectives: Connect devices using wired and wireless media. In this activity, you will map your network cabling or technology type ideas to a physical topology. Because this chapter focuses on the network access layer, you should be able to prepare a basic physical model. No logical (IP addressing) schemes are required for this activity.

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  • Frequency: Divide your workout into two sets of exercises: one for the chest, shoulders, and arms; one for the back, legs, and abdominals. Perform each workout twice a week. Technique:Warm up with two slow sets of eight to 10 bench-press repetitions. Use more weight on the second set, but don’t make these preliminary sets too challenging. Then start each exercise with the heaviest weight you can use for eight to 10 repetitions. Drop the weight slightly for subsequent sets if you need to. Rest: 2 minutes between sets, including the warmup sets Progress: Increase the weights each week.

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  • Chapter summary: External unshielded twisted pair (UTP) cable installations use prefabricated cables to connect computers directly to hubs; internal cable installations use bulk cable, which you pull through walls, ceilings, or floors; to connect two computers without a hub, you must use a crossover cable connection, which reverses the transmit and receive signals;...

    pdf18p tangtuy08 21-04-2016 4 1   Download

  • Chapter 15 - Installing a network. Chapter summary: External unshielded twisted pair (UTP) cable installations use prefabricated cables to connect computers directly to hubs; internal cable installations use bulk cable, which you pull through walls, ceilings, or floors; to connect two computers without a hub, you must use a crossover cable connection, which reverses the transmit and receive signals;...

    ppt39p tangtuy08 21-04-2016 4 1   Download

  • This lab focuses on the ability to connect two PCs to create a simple peer-to-peer Ethernet LAN between two workstations. The workstations will be directly connected to each other without using a hub or switch. In addition to the Layer 1 physical and Layer 2 data link connections, the computers must also be configured with the correct IP network settings, which is Layer 3, so that they can communicate. A basic CAT 5/5e UTP crossover cable is all that is needed. A crossover cable is the same type that would be used as backbone or vertical cabling to connect switches...

    pdf4p thanhha 27-08-2009 105 13   Download

  • This lab focuses on the ability to connect two PCs to create a simple hubless, two-workstation peerto- peer Ethernet LAN. In addition to the Physical and Data Link connections, which are Layers 1 and 2, the computers must also be configured with the correct IP network settings, which is Layer 3, so that they can communicate. This lab does not require a hub or any other interconnecting network device. A basic CAT 5/5e UTP crossover cable is all that is needed. A crossover cable is the same type that would be used as backbone or vertical cabling to connect switches together.

    pdf4p thanhha 27-08-2009 98 11   Download

  • Three Catalyst(r) 4xxx, 5xxx, or 6xxx switches, two PCs with NICs, three crossover category 5 cables, two straightthrough category 5 cables, and a stopwatch or a watch with a second hand.

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  • Objectives: Examine the Header Fields in an Ethernet II Frame, Use Wireshark to Capture and Analyze Ethernet Frames.

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  • Objectives: Build and Configure the Network, Examine the Switch MAC Address Table. Background/Scenario: The purpose of a Layer 2 LAN switch is to deliver Ethernet frames to host devices on the local network. The switch records host MAC addresses that are visible on the network, and maps those MAC addresses to its own Ethernet switch ports.

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  • Objectives: Identify and Work with PC NICs, Identify and Use the System Tray Network Icons. Background/Scenario: This lab requires you to determine the availability and status of the network interface cards (NICs) on the PC that you use.

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  • Objectives: Describe the impact of ARP requests on network and host performance. In this activity, you will discuss the ways in which local addressing (source and destination) is critical to data communication identification when using messaging, conferencing, emailing, and even gaming.

    doc2p kinhadthu 14-08-2015 6 3   Download

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