Primary Elements Of Critical Infrastructure

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Critical Infrastructure provides needed services to the American society by assisting in the Nations economy, security, and health (cite website).
However, according to the textbook, Critical Infrastructure has three primary elements, human, physical, and cyber (cite the Book p.g 55). In addition, the human aspect of the Critical Infrastructure deals with a large number of people that the Department of Homeland Security is in charge of protecting (cite Book55). Additionally, the physical aspect deals mostly with transportations such as air, waterway, and roadway, but it also works by establishing working facilities (citeBook55). Finally, the third element, cyber, deals with the transferring of information on a cyber scale (cite Book). The cyber