Define the following IT concepts, and describe their role and importance within a network:

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  1. Define the following IT concepts, and describe their role and importance within a network:
    1. IP address and DNS
    2. Server and client
    3. VPN
    4. Firewalls
    5. LANs and WANs
  1. Read the following scenario and create a network configuration diagram in Microsoft Visio using either the Basic Network Diagram or Detailed Network Diagram symbol sets:
    1. Georgia Springer runs a small accounting firm with two partners and a secretary. Each employee has a personal workstation. Client information is stored on a central server shared between all workstations in the office. There is a single networked device that functions as a copier, printer, fax machine, and scanner. The office’s network has a firewall and connects to the internet through a cable modem.
  1. Compose a brief 100- to 200-word summary of the network configuration you modeled in Visio, including a description of the network configurations you would recommend. In your summary, use the vocabulary discussed in the first part of this assignment and describe how these components work together within the context of a network.