Computer Network Lab
Assigned Person Details
Arpita Howlader
Assistant Professor
Phone : 01833760618
Lab Location
CSE-BBA Building Second Floor
Lab Short Description
- In our network lab, each workstation, equipped with a powerful CPU and ample RAM, connects to a central switch via an Ethernet cable.
- The server in the corner runs a specialized operating system to manage user authentication and shared database access.
- We configured the router to assign IP addresses dynamically using the DHCP protocol, ensuring all clients can access the internet.
- To protect the LAN from external threats, a firewall was installed to filter all incoming and outgoing data packets.
- Students learn to create network topologies using simulation software before implementing them with physical hardware.
- A protocol analyzer tool, like Wireshark, is used to capture and inspect the bandwidth usage of different network applications.
- The lab's network interface card in each computer must have the correct driver installed to communicate effectively on the network.
- We use fiber optic cables for the backbone connection to achieve higher bandwidth and reduce latency across the department.
- A proxy server acts as an intermediary, caching frequently visited websites to speed up browsing for all lab users.
- Understanding TCP/IP, the fundamental protocol suite of the internet, is a core objective for every CCE student in this lab.
Lab Instrument
Total Desktop Computer 25
Projector 01
Microtik Router 02
Cisco Switch 04
Unmanageable Switch 20
WIFI Router 20
Server Computer 01