NETWORKS

Description

Mind Map on NETWORKS, created by Vili Koroibulileka on 07/09/2020.
Vili Koroibulileka
Mind Map by Vili Koroibulileka, updated more than 1 year ago
Vili Koroibulileka
Created by Vili Koroibulileka over 3 years ago
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Resource summary

NETWORKS
  1. WAN
    1. advantages
      1. any file can be accessed by any computer on the network
        1. Disadvantages
          1. if any computers connected to the same network , all computers could get a virus
    2. LAN
      1. ADVANTAGES
        1. Cheap to install
          1. Disadvantages
            1. High chance of Catastrophic Failure
              1. Slows down as computers are added
      2. Topology
        1. Star
          1. Advantages
            1. Low chance of failure
              1. NO collisions
                1. Disadvantages
                  1. Expensive
                    1. Depends on a switch
          2. Ring
            1. Advantages
              1. Cheap to install
                1. No collisions
                  1. Disadvantages
                    1. High chance of catastrophic Failure
                      1. Difficult to expand
                        1. Bus
                          1. Advantages
                            1. Cheap to install
                              1. Disadvantages
                                1. High chance of catastrophic
                                  1. Lots of collisions
          3. WAN
            1. advantages
              1. It Covers a wide geographical Area
                1. Disadvantages
                  1. Needs a Firewall
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