This document provides details for a computer networks laboratory assignment on configuring a local area network (LAN) using Packet Tracer. The assignment involves connecting 4 PCs with static IP addresses on the 192.168.31.0/24 network and configuring the LAN connection. It was submitted by Md Farhadul Alam Himel from the computer science department to their senior lecturer Pranab Bandhu Nath on September 14, 2021 for their Computer Networks Laboratory course.