Online Access Free RC0-903 Practice Test

Which of the following updates should be performed on a regular basis to ensure the OS has the latest security patches?

• A.Firmware updates
• B.Anti-malware updates
• C.Driver updates
• D.Windows updates

A technician needs to perform a backup while a system is running. Which of the following services allows this task to be accomplished?

• A.Shadow copy
• B.Robocopy
• C.Xcopy
• D.System restore

Which of the following is an advantage of UDP over TCP?

• A.It transfers packets faster.
• B.It uses connection handshakes.
• C.It is connection based.
• D.It uses flow control.

A user is requesting a cable to charge and transfer data for an Apple mobile device. Which of the following connection types would satisfy the user's requirements?

• A.Molex
• B.Lightning
• C.MiniUSB
• D.MicroUSB

A technician is working on a home theater PC in a location where the electrical system may not be properly grounded. As the technician is finishing the installation, which of the following should the computer technician do before connecting a cable TV line to a TV tuner card?

• A.Unplug the computer power cable
• B.Perform self-grounding
• C.Use an ESD strap
• D.Require the electrical system be brought up to code