Sounds are played using one of Android’s audio- ________ for alarms, music, notifications, phone rings, system sounds, phone calls and more.

A technician needs to install another PCle NIC in a server. The server currently has four fully populated PCle slots. Which of the following must the technician install before installing the card?

A. Install a virtual NIC B. Install a riser card C. Install a daughtercard D. Install a KVM

___________ is a term used to describe encryption systems that simultaneously protect confidentiality and authenticity of communications.

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