Answer: • Control access to the work area with locking doors and card readers.
• Relocate the switch to the locked server closet
Step-by-step explanation:
Based on the information given, the security-related recommendations that should be made to this client include:
• Relocate the switch to the locked server closet: Since the organization's network switch is kept in an empty cubicle that is adjacent to the office manager's workspace, it can be easily accessible by anyone and this could lead to an external attack. Therefore, it should be moved to the locked server closet to prevent external attack.
• Control access to the work area with locking doors and card readers- Thus us necessary so that the work area won't be accessible to just anybody.