A router using a distance-vector routing protocol sends only new information to other routers on the network

Which of the following is NOT true regarding the precision argument?

A) The precision argument is an optional argument. B) The precision argument is a required argument. C) The precision argument allows you to determine how many decimal places you want to round your numbers. D) The syntax would be Round (expression, [precision]).

The ________ is the structure of the database - field names, data types and field properties

Fill in the blank(s) with correct word