A hospital wing opens in 45 days. Clinical devices from six vendors will join the flat network and each vendor wants remote support access. No network requirements exist for them. What should the security manager do FIRST? A. Isolate every device on its own VLAN B. Set segmentation and remote access requirements by device risk C. Route all vendor support through one monitored jump host D. Scan each device for vulnerabilities before go-live (Explain your answer for more points in the comments!) Come back for the answer tomorrow, or study more now!