You have an active directory forest of two trees and eight domains. you haven’t changed any of the operations master domain controllers. on which domain controller is the schema master?
all domain controllers
the last domain controller installed.
the first domain controller in the forest root domain
the first domain controller in each tree

Jason is working on a microsoft excel worksheet and he wants to create a print preview shortcut. his teacher asks him to access the customization option to create the new shortcut. which two tabs should jason select to place the print preview shortcut on the worksheet toolbar? a. new tab (custom) and new group (custom) b. new file tab (custom) and new tab (custom) c. new custom group and new command d. new custom tab and new command