I really need help with this question, I can’t fail this please :) tysm

What are procedures that keep a data base current

10. when you create a pivottable, you need to specify where to find the data for the pivottable. is it true

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.