B-4UC also offers solution integration for loT. One of the products they are using is the Commscope Ruckus loT Controller, version 1.6.5.0, deployed in their loT testbed network since year 2020. As the new network engineer at B-4UC, it is your duty to secure the company network. Discuss the process of Vulnerability Assessment (VA) that you need to undergo and carry out at B-4UC testbed network, to ensure the loT products used at B-4UC is free from any published vulnerabilities. (8 marks)