You can open a program from the Start screen or by ________ the file in File Explorer

What are people who help software companies to discover and fix problems prior to the final release called?

A) Instant Messengers B) Delta Users C) Beta Users D) Unit Testers

How many bits within the IEEE 802.1Q tag are used to identify the VLAN of the frame?

A) 16 B) 8 C) 48 D) 12