Can y’all me with these questions ?

State the parts of a variable declaration?

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.

The processing of data in a computer involves the interplay between its various hardware components.