Answer:
LAN (local area network). It is the LAN and various of its type like Home network, Storage area network, or the Wireless local area network or the WLAN, that allows the access for all the computers the physical media, and whenever they require them. So either it is the printer or the CCTV, all these can be shared by the computers that are connected through the LAN.
Step-by-step explanation:
Please check the answer section.