MCSE-01-Network_Essentials-02-Lab

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					Cabling the Network




     ADVANTAGE PRO – Chennai’s Premier Networking Training Centre
Cabling the Network




         ADVANTAGE PRO – Chennai’s Premier Networking Training Centre
NETWORK ESSENTIALS TERMINOLOGY


 NETWORK CONCEPTS AND COMPONENTS

 NETWORK MODELS

 NETWORK SERVICES




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                COMPONENTS

CABLE :
     It is used to communicate the system to
 system are device to system. There are
 different types of cables.

   COAXIAL CABLE.
   TWISTED PAIR CABLE.
   FIBER-OPTIC CABLE.



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                    COMPONENTS

COAXIAL CABLE:
    The coaxial cable are used to transfer the data. It
  have finite bandwidth. Bandwidth is nothing but
  the amount of data that can be transferred in fixed
  amount of time.
    There two different types :
       – THINNET.
       – THICKNET.




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                   COMPONENTS

THINNET :
    • Thin net cable is 0.25 inches of thick.
    • Thin net can carry a signal up to 185 meter.
    • And it supports 30 workstation per segment.
    • A part of the segment will connect through
      bridge, switch and router.




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                      COMPONENTS

THICKNET :
    • Thick net cable is 0.5 inches of thick.
    • Thick net cable transfer the signal up to 500
      meter.
    • And it supports 100 computer per network
      segment.




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               COMPONENTS

CABLING – COAXIAL LINES




                                              TERMINATOR




 T-CONNECTOR                                    BNC CONNECTOR

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                    COMPONENTS

TWISTED PAIR CABLE:
     Twisted pair cable consist of 22- or 24-gauge of
 copper wires twisted around each other.This cables
 are used in standard phone lines.
     There are two types:
        – Unshielded Twisted Pair cable (UTP).
        – Shielded Twisted Pair cable (STP).




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                       COMPONENTS

UNSHIELDED TWISTED PAIR CABLE :
    • This cable contain 2-4 pair of twisted cables.
    • The transmission range is 10Mbps to 1Gbps.
    • The computers separated by more than
      1kilometer.
    In this cable there is different category.
         – Cat 1: It is used in Telephone lines
         – Cat 2: It is used in network with low speed (4Mbps)
         – Cat 3: It is used in network with high speed (16Mbps)
         – Cat 4: It is used to transfer the data in longer distance
           the speed is 20Mbps.

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            COMPONENTS

– Cat 5: It is used for high speed data transmission
  up to 1Gbps.
– Cat 5e:It is used transfer the data extremely high
  speed above 1Gbps.
– Cat 6: This type the performance is high compare
  to other the transmission range is 1-200Mhz speed
  is above 1Gbps.




           ADVANTAGE PRO – Chennai’s Premier Networking Training Centre
                    COMPONENTS

SHIELDED TWISTED PAIR CABLE :
    • This cable support transmission up to
      100Mbps.
    • This is costlier than unshielded twisted pair
      cable.
    • It overcomes the electrical interference.




                   ADVANTAGE PRO – Chennai’s Premier Networking Training Centre
                  COMPONENTS

CABLING – TWISTED PAIR LINES:

 In twisted pair cables there are different types of
 cabling are there.

     • Straight through cabling
     • Cross over cabling
     • Roll over cabling



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              COMPONENTS

  STRAIGHT THROUGH CABLING :


                                                         Server/Router
Hub/Switch




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             COMPONENTS

CROSS OVER CABLING


Hub/Switch                                          Hub/Switch



                                                Crossover
                                                 13
                                                  26



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Making Cables




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Cat5 Patch Chords



                     • RJ45 connectors
                     • 8 wires (4 pairs)
                     • Twisted for
                       interference




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                  • Make your own patch
                    cords
                  • Cuts and strips pairs
                  • RJ45 end crimped
                    onto ends of wire




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                      COMPONENTS
FIBER-OPTIC CABLE :
       This cable contain light conducting glass strand
  at the center. It will carries the data in the form of
  light. The glass strand is enclosed with cladding to
  reflect the light rays. This fiber optic cables are
  required skillful handling.
       There are two types :
          – Single-Mode Fiber (SMF)
          – Multimode Fiber (MMF)



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                  COMPONENTS

SINGLE-MODE FIBER :
    • It had very small core diameter up to 10
      microns.
    • It transmit the signal in the form of light.
    • It requires a light source of a narrow width.
    • It support segment length of 10,000 meters.
    • The data transmission rate is 1Gbps




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                  COMPONENTS

MULTIMODE FIBER:
   • It had a core diameter 50-100 microns.
   • It had several modes of light to transfer the data.
   • The light waves are dispersed into numerous
     paths.
   • It support segment length of 10,000 meters.
   • The transmission rate is 10-100 Mbps.




                   ADVANTAGE PRO – Chennai’s Premier Networking Training Centre
             COMPONENTS

CABLING – FIBER OPTIC LINES




                            • Ends are either SC or
                              ST
                            • Connects switches &
                              fast backbones




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ADVANTAGE PRO – Chennai’s Premier Networking Training Centre

				
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