Give four precaution of a radio​

The qwerty keyboard is the most common layout of keys on a keyboard

The open systems interconnection (osi) reference model: defines standards for many aspects of computing and communications within a network. is a generic description for how computers use multiple layers of protocol rules to communicate across a network. defines standards for wireless local area network (wlan) communication protocols. details the advantages and disadvantages of various basic network cabling options.

Setting up a home network using wireless connections is creating a a. vpn b. lan c. wan d. mini-internet