What are the two types of communication methods that a security guard should be familiar with?

Familiarity with both verbal communication and radio communication is essential for a security guard's effectiveness in their role. Verbal communication encompasses the ability to speak clearly and assertively, which is crucial when interacting with the public, coworkers, or law enforcement. This skill ensures that instructions and messages are conveyed accurately, which can be vital in emergency situations or when addressing potential threats.

Radio communication, on the other hand, is a critical tool for security guards that allows for immediate and efficient information exchange over distances. This form of communication enables guards to alert team members, coordinate responses, and receive instructions from supervisors quickly. Being adept in both forms equips security personnel to handle a variety of scenarios effectively, ensuring safety and security are maintained.

Other options may cover important aspects of communication but do not capture the specific and practical methods necessary for situational awareness and immediate response, which are vital in a security context.