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单选题A user replaces a laptop’s wireless PCMCIA card with a different vendor’s card. All of the new card configuration steps have been followed. The OS sees all known wireless networks but cannot connect to the user’s network. Which of the following is the
题目
DMZ is enabled.
MAC filtering is enabled.
WEP is being used.
SSID broadcast is disabled.
相似问题和答案
第1题：
A customer reports to Karen, a technician, that a PC’s video card has recently been upgraded andthe computer reboots randomly. The last few restarts have happened during movie playback, playing a video game, and video editing.Which of the following is the MOST likely source of this issue?（）
A. The card is not compatible with the hardware of the machine.
B. The graphic driver for the card is corrupt.
C. The video card requires additional power.
D. The software the user is running is incompatible for the video card.
第2题：
When using the Tivoli Dynamic Workload Console， which monitor tasks are available to the user？（）
- A、 all those that have been created by all users
- B、 just those created by the user in the current session
- C、 all those created by the user and shared with user’s login group
- D、 just those where the connection engine specifies the user’s logon
正确答案:C
第3题：
A. The wireless switch was damaged during the display installation.
B. The network card has failed.
C. The new display is interfering with the wireless signal.
D. The antenna connector was not reconnected.
第4题：
A technician replaces a computer’s NIC with a wireless card. The user wants to save the NIC.Which of the following should the technician use to preserve the NIC? （）
- A、ESD mat
- B、ESD wrist strap
- C、Sealable plastic bag
- D、Anti-static bag
正确答案:D
第5题：
A user replaces a laptop’s wireless PCMCIA card with a different vendor’s card. All of the new card configuration steps have been followed. The OS sees all known wireless networks but cannot connect to the user’s network. Which of the following is the MOST likely reason for this behavior?（）
- A、DMZ is enabled.
- B、MAC filtering is enabled.
- C、WEP is being used.
- D、SSID broadcast is disabled.
正确答案:B
第6题：
A. ESD mat
B. ESD wrist strap
C. Sealable plastic bag
D. Anti-static bag
第7题：
After a technician replaces a laptop display, the technician now notices that the wireless no longer works. Which of the following would be the MOST likely cause？（）
- A、The wireless switch was damaged during the display installation.
- B、The network card has failed.
- C、The new display is interfering with the wireless signal.
- D、The antenna connector was not reconnected.
正确答案:D
第8题：
A. Antennae is not connected
B. Wireless card is defective
C. Drivers needs to be updated
D. OS needs to be updated
第9题：
A user is unable to access the company website on a laptop. A network technician verifies that theuser can access other Internet pages. According to network troubleshooting methodology, which of the following steps should be taken NEXT?（）
- A、Remotely connect to the user's laptop and review the network configuration settings
- B、Ping the web server from inside the network to ensure it is still up and running.
- C、Check to make sure the company's website is accessible from the Internet.
- D、Ensure the Ethernet cable is securely plugged into the user's laptop
正确答案:C
第10题：
A user explains that after the office was vacuumed the previous night their sound is not working and they cannot get onto the network. The user has verified that all of the PC’s cables are plugged into their respective ports. Which of the following is the MOST likely cause?（）
- A、Frayed or broken cables
- B、UPS is unplugged
- C、NIC and sound card are disabled in Device Manager
- D、Speakers are muted
正确答案:A