Tech Tool: Spreadsheet Software or Visio SoftwareSoftware Video: Cybersecurity DesignEspre...

Tech Tool: Spreadsheet Software or Visio Software

Software Video: Cybersecurity Design

EspressoCoffee asked for your assistance in designing cybersecurity for its accounting LAN cluster. EspressoCoffee started with one LAN for accounting, and as accounting demands for IT grew, two more LANS were added to create a LAN cluster.

1. Download the data file for this exercise.

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2. Using the appropriate network symbols, build a LAN cluster for accounting similar to the LAN cluster shown in Figure The LAN cluster should contain the following:

a. Three LANs.

b. One LAN with the accounting application server and one workstation.

c. One LAN with a mainframe used for the enterprise database and one workstation. The enterprise database is located in the accounting LAN cluster because accounting has the highest level of security.

d. One LAN including three desktop PCs with the accounting interface software, one shared printer, and two laptops.

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3. Add firewalls to the network access point(s) to control network traffic.

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4. Because the accounting department requires tight security for its LANs, IT would like to monitor traffic between the LANs. Add firewalls to the routing devices connecting the LANs.

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5. What other security and controls measures could be used for the accounting LAN cluster?

Figure

LAN Cluster

Compare the LAN cluster here with the LANs in the previous figure. What is the difference?