更多"A technician is reporting wireless "的相关试题:
[单项选择]A technician needs a wireless access point to cover most of the office. Which of the following should the technician perform FIRST to achieve this? （）
A. Change the radio channel
B. Apply MAC address filter
C. Determine placement
D. Reduce radio power level
[单项选择] A technician installed a new wireless access point on an existing small office home office (SOHO) network with a selective security option enabled. All wireless computers connect to the new network except one computer that cannot connect to the wireless network. Which of the following is the cause?（）
A. The network uses MAC filtering
B. The network uses WEP
C. The network uses SSID broadcast
D. The network uses WPA
[单项选择]Mike, a technician, is replacing a wireless router on an existing small office home office (SOHO) network. The SSID, WPA and DHCP information has been correctly added. Which of the following must also be addressed?（）
A. The administrative password needs to be changed.
B. The TKIP option needs to be enabled.
C. The WEP key needs to be changed.
D. Wireless access points need to be added.
[单项选择]Mike, a technician, is installing a wireless router for a client. Which of the following is MOST important when installing a wireless router?（）
A. Location
B. DCPA
C. SSID
D. Number of client machines
[单项选择] A technician is working on a SOHO wireless network and notices that the wireless adaptor in the laptop shows excellent connection at 11Mbps. The technician has a wireless N adaptor. Which of the following would BEST describe this connection speed?（）
A. The laptop is too far away from the WAP.
B. The WAP is using 802.11a frequencies.
C. The laptop is only set to allow 802.11n connections.
D. The technician is on an 802.11b network.
[单项选择]A technician finished installing antivirus software. Which of the following should the technician perform NEXT?（）
A. Run a full scan on the local disk.
B. Remove infected files.
C. Update antivirus signatures.
D. Quarantine infected files
[单项选择]A technician has identified prohibited content on a user’s hard drive. Which of the following should be done NEXT?（）
A. Warn the user
B. Report through proper channels
C. Wipe the drive
D. Give the computer back to the user
[单项选择]A technician temporarily needs an additional network connection in their office to test a newworkstation. Which of the following is the BEST solution to add a temporary network connection?（）
A. Install a small network switch
B. Use port mirroring on the switch
C. Split the pairs of the existing jack
D. Install a CSU/DSU
[单项选择]A technician has installed Windows Vista Ultimate and is setting up the Media Center. When the technician goes to watch TV, Media Center displays an error of no TV tuner installed. The TV tuner is installed with the correct drivers. Which of the following is the solution to the problem?（）
A. TV tuner codec was not installed.
B. Not enough RAM to support the TV tuner.
C. Motherboard is faulty.
D. Video card drivers are not installed.
[单项选择] A technician needs to troubleshoot connectivity between two devices located on the same network. Which of the following BEST describes the type of protocol being used?（）
A. IGP
B. EIGRP
C. EGP
D. BGP
[单项选择]A technician converts several existing Windows XP Professional laptops from English to the German language. Which of the following is the correct path to change the language settings?（）
A. Control Panel> Accessibility Options> General
B. Control Panel> Regional and Language Options> Regional Options
C. Control Panel> Regional and Language Options> Regional Options> Customize
D. Control Panel> Regional and Language Options> Languages> Details
[单项选择]A technician is troubleshooting a workstation that has the wrong time information. All workstations should be pointing to a central NTP server. Which of the following locations would the technician check to investigate error messages related to this issue?（）
A. IIS log
B. Application log
C. System log
D. Security log
[单项选择]A network technician is troubleshooting a network issue that has just been reported. Which of thefollowing troubleshooting steps should the technician take FIRST to help resolve this issue?（）
A. Record the solution in the appropriate logs for future use.
B. Ask the user who reported the issue what past documentation they have.
C. Ask the user who reported the issue to explain the symptoms in detail.
D. Record what steps should be taken to resolve the issue.
[单项选择]A technician is troubleshooting a monitor displaying a blank screen and the power indicator light ison. Which of the following should the technician do next?（）
A. Test the computer with a known-good monitor.
B. Check if the monitor is still covered under the manufacturer’s warranty.
C. Replace the monitor’s power cord with a known-good power cord.
D. Swap out the computer’s video card.
[单项选择]The network technician is troubleshooting a network issue by implementing a new security device.After installing and configuring the device, which of the following steps should the technician takeNEXT?（）
A. Verity full system functionality
B. Identify the main problem and question the user
C. Document their findings, actions, and outcomes
D. Escalate the issue to upper management
[单项选择]A technician is troubleshooting a host connectivity problem. The host is unable to ping a server connected to Switch_A. Based on the results of the testing, what could be the problem（）。
A. A remote physical layer problem exists.
B. The host NIC is not functioning.
C. TCP/IP has not been correctly installed on the host.
D. A local physical layer problem exists.
[单项选择]Which of the following commands would a technician MOST likely use to map a printer from aremote computer?（）
A. NET USE
B. IPCONFIG
C. NSLOOKUP
D. TRACERT
[单项选择]As an experienced technician, you are responsible for Technical Support in your company. One of the trainees is asking you how to create separate networks on one Storage Area Network so as to provide enhanced availability, security, etc. Which of the following solution will enable that?（）
A. Cisco Direct Attached Storage
B. Cisco Virtual Attached Storage Network
C. Cisco Virtual Storage Area Network
D. Cisco Direct Storage Area Network
[单项选择]A technician has just installed an upgraded graphics card. The computers power turns off before itfinishes booting. Which of the following is the cause of the problem? （）
A. The monitor cannot display the increased resolution that is a feature of the new graphics card.
B. The power supply does not provide enough wattage to power the new graphics card.
C. The new graphics card is incompatible with the existing processor.
D. The computer does not have enough RAM to support the new graphics card.
