A. Verify that the network card is compatible with the operating system.
B. Verify that the port on the switch is enabled.
C. Update the network card driver.
D. Replace the network cable with a crossover cable.
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A.21
B.23
C.24
D.25
After opening up the lid of a laptop that is powered on, nothing is displayed on the LCD. Opening and closing the lid multiple times usually causes the display to regain the signal.
Which of the following components should the technician check FIRST?（）
A. Motherboard
B. Video card
C. Cutoff switch
D. AC adapter
A.6
B.7
C.8
D.9
A. The video cable is incorrectly attached.
B. A corrupted or incorrect video driver is installed.
C. An incorrect video card is installed in the computer.
D. The video card is defective and needs to be replaced.
A.nbtstat
B.ipconfig
C.nslookup
D.netstat
A. X.25.
B. Asynchronous transfer mode (ATM).
C. VoIP.
D. Public Switched Telephone Network (PSTN).
A. dir /?
B. dir /d
C. dir /a
D. dir /s
A. Place the user behind a high end NIPS device.
B. Migrate the user to a Virtual Machine environment.
C. Educate the user on browsing habits.
D. Install multiple antivirus programs on the machine to decrease the chances for infection.
A.TRACERT
B.NSLOOKUP
C.CHKDSK
D.XCOPY
A. No IP address on the printer
B. Paper jam in the paper feed tray
C. Improper DNS settings on the printer
D. Broken LCD screen on the printer
最新试题
A technician is cleaning spyware from a Windows XP machine. Because of the infections, the unitcannot browse the Internet to obtain anti-virus updates.Which of the following is the BEST course ofaction? （）(Select TWO).
If a technician is traveling outside of the US, which of the following should be checked before setting up a workstation? （）
After moving files from one folder to another, the technician cannot access them. Which of the following MUST the technician do to regain access to these files?（）
A customer wants to check whether they have the necessary tools enabled to prevent intrusions andvirus attacks on a Windows Vista workstation. Which of the following tools can be used to display thecurrent configuration? （）
A user works daily with video production and needs portable storage which will allow them to transport their work back and forth from home. Taking the users storage and bandwidth requirements into consideration, which of the following would BEST suit the users needs?（）
Which of the following is the BEST way to deny unauthorized computers access to a network? （）
A newly installed floppy drive activity light stays on. Which of the following is the MOST likely problem?（）
A technician notices that the BIOS event log shows a chassis intrusion. Which of the following is theMOST likely reason for the event? （）
Which of the following could cause an Inaccessible boot drive error during the boot process? （）
Which of the following IP addresses would a technician ping to verify the integrity of the local TCP/IP stack?（）