Social worker and legal aid worker
Some primary uses of cell phones include, keeping in touch with friends or family. As well as communicating to work and to have in the event of an emergency.
Answer:
A switch connects multiple devices to a network. ... devices are usually integrated into a multipurpose network device
To direct the employees and respond to any calls/emails regarding a problem or upgrade that should be changed/fixed. (I don't know if that's what you wanted)
