Describe roles and responsibilities within an organization that help assure proper security when purchasing hardware, software, and network equipment from external suppliers.

For your initial post, discuss topics below: Supply Chain Security:A. Describe roles and responsibilities within an organization that help assure proper security when purchasing hardware, software, and network equipment from external suppliers. B. What types of cybersecurity vulnerabilities can a supplier of computer services introduce into a customer organization? Are these vulnerabilities reduced or increased when the supplier is a cloud services provider? Explain your answer.