What type of dns record is used to delegate a dns zone?

ns name

Explanation:

since it can be assumed that what aslam is making is a template by compiling all the commonly used excel formatting in several worksheets in an excel document, aslam can choose to save it using the .xltx or .xltm format instead. thus, aslam can distribute the templates he has made to his team members in an easier manner.

answer; i believe the correct answer is (quick access toolbar);