220-702章节练习(2019.03.21)

单项选择题
An office laser printer is printing lighter in random areas. Which of the following is the EASIEST solution to implement for this issue?（）
A. Clean the drum with a computer vacuum.
B. Replace the toner cartridge.
C. Clean the fuser area with a lint free cloth.
D. Use a can of compressed air to clean the pickup assembly.
单项选择题
A system administrator has disabled USB ports after experiencing several virus outbreaks. A user needs to transfer several extremely large work related files from their home desktop computer to their work desktop computer. Which of the following will allow the user to transfer the needed files?（）
A. An IEEE-1394 device
B. A NIC device
C. An IrDA device
D. A FDD device
单项选择题
A user states that the wireless on their laptop was working when they where at home, however,now in the office no wireless connection can be made. Which of the following should the technician check FIRST?（）
A. If the wireless is enabled
B. If the laptop is connected to the correct gateway
C. If the SSID is enabled
D. If the DHCP address scheme is correct
单项选择题
Which of the following should be flashed on a firewall to make sure it is the most current version available?（）
A. Firmware
B. ACLs
C. Definitions
D. Route lists
单项选择题
Which of the following is the correct path a technician could follow to find the Services Snap-inconsole inside of Windows?（）
A. Start > Settings > Control Panel > Administrative Tools
B. Start > Settings > Control Panel > Add or Remove Programs
C. Start > Settings > Control Panel > System
D. Start > Settings >Control Panel > Scheduled Tasks
单项选择题
Which of the following is the default directory for User Profiles in Windows XP?（）
A. C:\Users
B. C:\User Profiles
C. C:\Documents and Settings
D. C:\Users\Profiles
单项选择题
Which of the following should be checked FIRST if the laptop’s fan continuously goes full speed?（）
A. Dust buildup
B. AC adapter
C. Battery temperature
D. Fragmentation
单项选择题
Which of the following should the technician do FIRST when replacing a motherboard?（）
A. Use a benchmarking tool
B. Use anti-static wrist band
C. Remove the CPU
D. Remove the power supply
多项选择题
Which of the following are encrypted protocols? （）(Select TWO).
A.TELNET
B.SSH
C.POP3
D.FTP
E.HTTPS
单项选择题
A technician needs to check which ports are open in the Windows Firewall. Which of the following willallow the technician to view these settings?（）
A. netsh firewall show logging
B. ipconfig /all
C. netsh firewall show state
D. arp -a