MCSEMCSE(70-620)单项选择题每日一练(2018.09.22)

单项选择题
Your computer has Microsoft Windows Firewall enabled.Your child plays an online game that uses connectionless traffic over port 5678 for inbound and outbound traffic.You need to prevent your child from playing this game. What should you do?（）
A.A
B.B
C.C
D.D
单项选择题
You connect your computer to a multimedia projector. When you play a video, you cannot hear the audio.You n eed to ensure that the projector provides audio and video playback. What should you do?（）
A.A
B.B
C.C
D.D
E.E
单项选择题
You have a computer that runs Windows Vista. You create a virtual private network (VPN) connection between the computer and your company’s network.You notice that while the computer is connected through the VPN connection, users on the company network can access shared folders on the computer.You need to prevent network users from accessing your shared folders when you are connected to the company’s network by using the VPN connection.What should you do?（）
A.A
B.B
C.C
D.D
单项选择题
You need to back up the existing data on a computer before you install a new application. You also need to ensure that you are able to recover individual user files that are replaced or deleted during the installation.What should you do?（）
A.A
B.B
C.C
D.D
单项选择题
You run a Windows Defender scan on your computer. You notice a valid program listed in Quarantined Items. You need to use this program on your computer. What should you do？（）
A.Reinstall the application to another location.
B.Restore the program from the Quarantined Items list.
C.Remove the program from the Quarantined Items list.
D.Repair the program from the Programs option in Control Panel.