更多"A user reports sporadic connectivit"的相关试题:
[单项选择]A user reports being occasionally disconnected from the server. Which of the following tools couldthe technician use to determine if it is the client or the server that is dropping the connection?（）
A. Packet sniffer
B. Multimeter
C. Load balancer
D. Throughput tester
[单项选择]A user reports that their thermal wristband printer is printing barcodes that will not scan properly.Which of the following maintenance techniques would MOST likely resolve this issue?（）
A. Replace the print roller
B. Reset to factory defaults
C. Replace the wristband roll
D. Clean the heating assembly
[单项选择]A user reports poor picture quality with a laptop connected to an LCD. Which of the followingshould the technician check FIRST for optimal picture quality?（）
A. Native resolution
B. Color depth
C. Minimum brightness
D. Maximum brightness
[单项选择]A user reports that their touchpad no longer works on their laptop. Which of the following is the FIRST troubleshooting step?（）
A. Plug in USB keyboard
B. Check for a disable switch
C. Contact the laptop manufacturer
D. Plug in a USB mouse
[单项选择]A user reports that printed pages are smearing after the pages come out of a laser printer. Which of the following is the MOST likely problem?（）
A. The corona wire is not supplying the correct voltage.
B. The fuser is not reaching the correct temperature.
C. The paper is card stock and is too thick.
D. The paper has a humidity content that is too low.
[单项选择]A user reports that after configuring the BIOS to boot to the hard drive first, the system still tries to boot from the optical drive. Which of the following is the MOST likely cause?（）
A. Optical drive
B. Power supply
C. CMOS battery
D. CD-ROM disk
[单项选择]A user reports their system is displaying an error message ‘NTLDR is missing’. Which of the following is the MOST likely cause for this error?（）
A. BOOT.INI file is configured incorrectly
B. Corrupt MBR
C. Boot sector virus
D. System file is missing components
[多项选择] A user reports that a printer has started producing a repetitive image defect on all printouts. Which of the following are the MOST likely causes of the problem?（） (Select TWO).
A. Toner cartridge
B. Laser scanner
C. Formatter PCB
D. Pickup rollers
E. Fuser
[单项选择]A user reports that the laser printer is constantly jamming on humid days. Which of the following is the MOST likely resolution to the problem?（）
A. Replace the paper with thinner paper.
B. Replace the toner cartridges.
C. Replace the fuser.
D. Replace the print heads.
[单项选择] A user reports that their system is starting to run slower, especially when opening large local files. The system has sufficient RAM for the users applications, but the hard drive seems to have higher than normal activity when opening large files. Which of the following would be the BEST tool to diagnose and troubleshoot this problem? （）
A. Task Manager
B. NTBACKUP
C. FDISK
D. Disk Defragmenter
[单项选择]A user reports a corrupted boot logical volume. In order to recreate the contents of the boot logical volume which of the following procedures should the user be advised to perform?（）
A. Reboot the system in normal mode.
B. Use the bosboot command to rebuild the boot image.
C. Restore the boot logical volume from a mksysb image.
D. Reboot the system into maintenance mode and run fsck on the boot logical volume.
[单项选择]A user reports that their hard drive has failed and needs to be replaced. Which of the following should the technician do FIRST?（）
A. Run the hard disk manufacturer’s diagnostic program
B. Re-image the drive
C. Replace the hard drive and load Windows
D. Ask the user diagnostic questions
[单项选择]An end user reports that their computer is not performing as fast as it used to and it shuts down unexpectedly. Which of the following is the MOST likely cause?（）
A. Network data cables are damaged.
B. Memory has become unseated.
C. The user has defragmented the hard drive.
D. Processor cooling fan is not functioning.
[单项选择] A user reports that they are getting an error when trying to save a video file to a share on a server running Windows Server 2003. The administrator looks at the file and finds that it is 5GB. The administrator checks the server and finds that the server has 100GB of free space. This file needs to be saved on the server. Which of the following should the administrator do to accomplish this?（）
A. Convert the filesystem to EXT3.
B. Convert the filesystem to VMFS.
C. Convert the filesystem to NTFS.
D. Convert the filesystem to FAT32.
[单项选择]A user reports that every time they start up their computer it stops with a bluescreen error. Whichof the following methods will give an alternate method of trying to start up a Windows computer?（）
A. Press the F4 key during start up.
B. Hold down the left Shift key during start up.
C. Press the F2 key during start up.
D. Press the F8 key during start up.
[单项选择] A user reports that the wireless network is slow and is able to see and access shared folders that are unknown to the user. Which of the following is the cause of the problem?（）
A. The SSID broadcast is disabled.
B. Wireless router is improperly configured.
C. The user is connecting to the wrong SSID
D. The wireless NIC is defective.
[单项选择] A user reports that a network printer will not print, however, other users are not experiencing any problems. The user has rebooted their computer twice and it is still not printing. Which of the following should the technician check?（）
A. Run the printer configuration wizard on the desktop.
B. Check to see if the network printer is turned on.
C. Verify that the printer is connected to the network.
D. Check the local print queue for a failed print job.
[单项选择] A user reports that when the phone rings in their house the wireless on their laptops becomes disconnected. Which of the following BEST describes the issue?（）
A. The cordless phones are plugged into same outlet as the router
B. The cordless phones are 5.8Ghz which interferes with wireless
C. The cordless phones are 2.4Ghz which interferes with wireless
D. The cordless phones are plugged into the RJ-11 jack
[单项选择] A user reports that a newly installed external CD-RW is not working. Jill, a technician, is called and notes the user has the CD-RW drive, a flash disk, a rarely used external hard drive and a wireless network adapter plugged into an external USB hub. Which of the following is the MOST likely reason for the problem?（）
A. The USB hub needs more USB ports.
B. The USB hub is a version 1.1.
C. The USB hub was not externally powered.
D. The USB hub is a version 2.0.
