Final answer:
Relying on a mobile unit as a component of a Business Continuity Plan (BCP) has several disadvantages, including the risk of the digital divide, security risks, and technological dependency.
Step-by-step explanation:
There are several disadvantages of relying on a mobile unit as a component of your Business Continuity Plan (BCP). Firstly, there is the risk of the digital divide, which refers to the gap between those who have access to technology and those who don't. This can create inequality in terms of business operations and connectivity. Secondly, there are security risks associated with mobile devices, such as loss of privacy and the potential for system failure. Lastly, there is the risk of technological dependency and vulnerability, as demonstrated by the impact of natural disasters or systematic attacks on technological infrastructure.