You are a Network and security engineer for the XYZ Consulting Corporation, which is a leading network designer and security provider for the small-scale offices. As the Network and security engineer you are required to perform the following tasks.

Task 1: Propose a network design for small scale office (Ex: Business type, departments, building plan). You are free to assume the name of the office and number of staffs

• Purpose of the Project

• Network overview (ex: connecting PCs, subnetworks, servers or wi-fi networks)

Explain briefly about the device used. Requirements of the project including network diagram

Draw and explain the proposed network diagram Design a network using packet tracer. Configure routers, switches and end

devices you have used. Test your network by pinging end devices across different

departments.

• What are the common attacks plaguing your network? How to prevent from attacking

  your network?

• Critically analyse possible security issues in your network and suggest some prevention

  techniques. Task 2: Use Wireshark to Capture, Filter and Inspect Packets

Install Wireshark and start a sample capture using your wireless interface. Save your

capture file on the desktop with name_studentID.pcap (Example: jack_451245.pcap),

and close Wireshark. Provide a screenshot in your report. (After downloading and installing Wireshark, you can launch it and double-click the name of a network interface under Capture to start capturing packets on that interface. How to Use Wireshark to Capture, Filter and Inspect Packets: https://www.howtogeek.com/104278/how-to-use- wireshark-to-capture-filter-and-inspect-packets/)

ITNE1001 Network Architecture

• Open your name_studentID.pcap capture file in Wireshark and check how many packets you captured in total?

• Which pane displays information about packet details and explain what informations are available?

• Which pane displays information in the HEX and ASCII form for each packet you've captured? Explain