The Knowledge Consistency Checker (KCC) ensures the maximum number of hops between any two domain controllers does not exceed what number?

In an RGB file, when the three numbers are close in value, the pixel becomes ____________________ in color.

Fill in the blank(s) with the appropriate word(s).

Concrete delivered to a construction site costs $250 a cubic yard. What is the cost of the concrete needed to build a 6-inch-thick patio slab 20 feet by 10 feet?

Additional information: The volume of a rectangular slab is the product of its three dimensions. The 6 inches thickness of the slab is 1/2 foot thick Preliminary calculations Compute the volume in cu ft for the entire job 20 (ft) * 10 (ft) * 1/2 (ft) = 100 (cu ft) Since this is the entire job 100 (cu ft /job) Note: An alternative approach would be to include the volume calculation in the equation below. However, doing it as a preliminary calculation seems more straight forward.