Same Computer Based Exam Software can either be used to conduct Online Exam on website by deploying on the cloud server or it can be used to conduct test in Lab by deploying on an owned server in the Lab.
Generally clients who want to bypass the poor connectivity internet or want to minimize the hosting expenses, opt for deploying the software in a Lab server to conduct offline tests.
For conducting the test in the Lab, the computers in the Lab shall be connected to the server via LAN. The server and the computers must be on the same LAN. Shared or Proxy LAN is not suggested. The server should be accessible from the terminals through local LAN IP.