单选题A technician is troubleshooting a WLAN card in a laptop. The wireless infrastructure is 802.11g. The WLAN card is showing connected at 11Mbps. Which of the following would be the BEST reason why the WLAN card is performing at that speed?（）A The WLAN ca

题目
单选题
A technician is troubleshooting a WLAN card in a laptop. The wireless infrastructure is 802.11g. The WLAN card is showing connected at 11Mbps. Which of the following would be the BEST reason why the WLAN card is performing at that speed?（）
A

The WLAN card is 802.11g.

B

The WLAN card is 802.11b.

C

The WLAN card is 802.11n.

D

The WLAN card is 802.11a.

相似考题

1.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.

2.A wireless client cannot connect to an 802.11b／g BSS with a b／g wireless card. The client section of the access point does not list any active WLAN clients. What is a possible reason for this?()A. The incorrect channel is configured on the client.B. The client‘s IP address is on the wrong subnet.C. The client has an incorrect pre-shared key.D. The SSID is configured incorrectly on the client.

3.Which two WLAN implementation statements are true？（）A、An autonomous wireless solution includes lightweight APs and WLAN controllers. The APs and the WLAN controllers are managed by a WLAN solution engine （WLSE/WLSM）.B、An autonomous wireless solution includes lightweight APs and WLAN controllers. The APs and the WLAN controllers are managed by the Cisco Wireless Control System （WCS）.C、A lightweight wireless solution includes lightweight APs and WLAN controllers. The APs and the WLAN controllers are managed by a WLAN solution engine （WLSE/WLSM）.D、A lightweight wireless solution consists of autonomous access points （APs）， which are managed by a WLAN solution engine （WLSE/WLSM）.E、A lightweight wireless solution includes lightweight APs and WLAN controllers. The APs and the WLAN controllers are managed by the Cisco Wireless Control System （WCS）.

4.After swapping an internal wireless card on a laptop with an identical model, the technician notices that the wireless does not work. Which of the following would be the MOST likely cause?()A. Antennae is not connectedB. Wireless card is defectiveC. Drivers needs to be updatedD. OS needs to be updated

更多“单选题A technician is troubleshooting a WLAN card in a laptop. The wireless infrastructure is 802.11g. The WLAN card is showing connected at 11Mbps. Which of the following would be the BEST reason why the WLAN card is performing at that speed?（）A The WLAN ca”相关问题

  • 第1题：

    Which explanation describes a wireless client IGMP multicast join request using a Cisco Unified Wireless Network v5.2 architecture of AP to WLAN controller?（）

    • A、passed by the AP to its connected switch and then forwarded directly to the connected router，which  creates an MGID table entry
    • B、passed by the AP to the WLAN controller and then forwarded to the source PIM-enabled router，which  creates an MGID table entry
    • C、passed by the AP to the WLAN controller， which creates an MGID table entry before forwarding to the  directly connected PIM-enabled router
    • D、passed by the AP to its connected switch and then forwarded to the rendezvous point router，which  creates an MGID table entry

    正确答案:C

  • 第2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3题：

    As the Company wireless administrator， you required to be knowledgeable about the wireless LAN  components.  Which two statements about these components are true？ （）

    • A、 In the autonomous access point solution， control is provided by the WLAN controller.
    • B、 In the lightweight access point solution， WLAN management is provided by the WLAN Control  System （WCS）.
    • C、 In the autonomous access point solution， control is provided by the WDS （Wireless Domain  Services）.
    • D、 Cisco Aironet autonomous access points cannot be supported by the Cisco Unified Wireless  Network.
    • E、 Ii the lightweight access point solution， WLAN management is provided by the WLAN Solution  Engine （WLSE）.
    • F、 Cisco Aironet lightweight access points cannot be supported by the Cisco Unified Wireless  Network.

    正确答案:B,C

  • 第4题：

    After swapping an internal wireless card on a laptop with an identical model, the technician notices that the wireless does not work. Which of the following would be the MOST likely cause?（）

    • A、Antennae is not connected
    • B、Wireless card is defective
    • C、Drivers needs to be updated
    • D、OS needs to be updated

    正确答案:A

  • 第5题：

    While performing a preventative maintenance check on a personal computer, a technician notices thatseveralunused expansion card slots have open ports. Which of the following BEST describes why the covers for these card slots should be reinstalled?（）

    • A、Help limit radio frequency interference (RFI) inside the case.
    • B、Help ensure proper air flow through the case.
    • C、Help prevent moisture buildup in the case.
    • D、Help limit electrostatic discharge (ESD) inside the case.

    正确答案:B

  • 第6题：

    单选题
    A laptop will not output to a connected projector. Which of the following steps should a technician take FIRST?（）
    A

    Press the appropriate function + monitor key.

    B

    Adjust the BIOS settings for external display.

    C

    Replace the video card on the laptop.

    D

    Update video drivers for the video card.


    正确答案： C
    解析： 暂无解析

  • 第7题：

    单选题
    A technician has replaced a video card with another manufacturer’s video card. The driverinstallation does not complete. Which of the following steps should the technician take FIRST?（）
    A

    Roll back the driver.

    B

    Install the original video card and reboot.

    C

    Delete the monitor.

    D

    Remove the video card and reboot.


    正确答案： B
    解析： 暂无解析

  • 第8题：

    单选题
    After swapping an internal wireless card on a laptop with an identical model, the technician notices that the wireless does not work. Which of the following would be the MOST likely cause?（）
    A

    Antennae is not connected

    B

    Wireless card is defective

    C

    Drivers needs to be updated

    D

    OS needs to be updated


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    A technician is trying to install a previous-generation expansion card into their new laptop.However, the card refuses to fit into the expansion slot. Which of the following is MOST likely the reason?（）
    A

    The card needs to have the compatibility jumpers set before it can be installed into the system.

    B

    The card is a PCI Express card and the laptop supports pcmica.

    C

    The expansion slot needs to be enabled in the blos first.

    D

    The card is a PCMCIA card and the laptop supports PCI Express cards.


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    While performing a preventative maintenance check on a personal computer, a technician notices thatseveralunused expansion card slots have open ports. Which of the following BEST describes why the covers for these card slots should be reinstalled?（）
    A

    Help limit radio frequency interference (RFI) inside the case.

    B

    Help ensure proper air flow through the case.

    C

    Help prevent moisture buildup in the case.

    D

    Help limit electrostatic discharge (ESD) inside the case.


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    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： C
    解析： 暂无解析

  • 第12题：

    单选题
    Which of the following expansion slots would be BEST for a fiber network card？（）
    A

     ISA

    B

     PCIx

    C

     PCIe

    D

     AGP


    正确答案： D
    解析： 暂无解析

  • 第13题：

    Which of the following expansion slots would be BEST for a fiber network card？（）

    • A、 ISA
    • B、 PCIx
    • C、 PCIe
    • D、 AGP

    正确答案:C

  • 第14题：

    A technician is trying to install a previous-generation expansion card into their new laptop.However, the card refuses to fit into the expansion slot. Which of the following is MOST likely the reason?（）

    • A、The card needs to have the compatibility jumpers set before it can be installed into the system.
    • B、The card is a PCI Express card and the laptop supports pcmica.
    • C、The expansion slot needs to be enabled in the blos first.
    • D、The card is a PCMCIA card and the laptop supports PCI Express cards.

    正确答案:D

  • 第15题：

    A technician is troubleshooting a WLAN card in a laptop. The wireless infrastructure is 802.11g. TheWLAN card is showing connected at 11Mbps. Which of the following would be the BEST reason why theWLAN card is performing at that speed? （）

    • A、The WLAN card is 802.11g.
    • B、The WLAN card is 802.11b.
    • C、The WLAN card is 802.11n.
    • D、The WLAN card is 802.11a.

    正确答案:B

  • 第16题：

    A technician is troubleshooting a WLAN card in a laptop. The wireless infrastructure is 802.11g. The WLAN card is showing connected at 11Mbps. Which of the following would be the BEST reason why the WLAN card is performing at that speed?（）

    • A、The WLAN card is 802.11g.
    • B、The WLAN card is 802.11b.
    • C、The WLAN card is 802.11n.
    • D、The WLAN card is 802.11a.

    正确答案:B

  • 第17题：

    单选题
    A wireless client cannot connect to an 802.11b/g BSS with a b/g wireless carD.The client section of the access point does not list any active WLAN clients. What is a possible reason for this?（）
    A

    The incorrect channel is configured on the client.

    B

    The client's IP address is on the wrong subnet.

    C

    The client has an incorrect pre-shared key.

    D

    The SSID is configured incorrectly on the client.


    正确答案： C
    解析： 暂无解析

  • 第18题：

    多选题
    Which two WLAN implementation statements are true？（）
    A

    An autonomous wireless solution includes lightweight APs and WLAN controllers. The APs and the WLAN controllers are managed by a WLAN solution engine （WLSE/WLSM）.

    B

    An autonomous wireless solution includes lightweight APs and WLAN controllers. The APs and the WLAN controllers are managed by the Cisco Wireless Control System （WCS）.

    C

    A lightweight wireless solution includes lightweight APs and WLAN controllers. The APs and the WLAN controllers are managed by a WLAN solution engine （WLSE/WLSM）.

    D

    A lightweight wireless solution consists of autonomous access points （APs）， which are managed by a WLAN solution engine （WLSE/WLSM）.

    E

    A lightweight wireless solution includes lightweight APs and WLAN controllers. The APs and the WLAN controllers are managed by the Cisco Wireless Control System （WCS）.


    正确答案： A,E
    解析： 暂无解析

  • 第19题：

    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 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： D
    解析： 暂无解析

  • 第20题：

    单选题
    A technician is troubleshooting a WLAN card in a laptop. The wireless infrastructure is 802.11g. The WLAN card is showing connected at 11Mbps. Which of the following would be the BEST reason why the WLAN card is performing at that speed?（）
    A

    The WLAN card is 802.11g.

    B

    The WLAN card is 802.11b.

    C

    The WLAN card is 802.11n.

    D

    The WLAN card is 802.11a.


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    Which explanation describes a wireless client IGMP multicast join request using a Cisco Unified Wireless Network v5.2 architecture of AP to WLAN controller?（）
    A

    passed by the AP to its connected switch and then forwarded directly to the connected router，which  creates an MGID table entry

    B

    passed by the AP to the WLAN controller and then forwarded to the source PIM-enabled router，which  creates an MGID table entry

    C

    passed by the AP to the WLAN controller， which creates an MGID table entry before forwarding to the  directly connected PIM-enabled router

    D

    passed by the AP to its connected switch and then forwarded to the rendezvous point router，which  creates an MGID table entry


    正确答案： D
    解析： 暂无解析

  • 第22题：

    单选题
    What is recommended for a wireless LAN infrastructure configuration when using SVP-version SpectraLink phones?（）
    A

    Disable DTPC on the radio.

    B

    Disable higher data rates on the radio.

    C

    Disable WMM policy on the WLAN.

    D

    Disable multicast on the WLAN.


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    A technician is troubleshooting a WLAN card in a laptop. The wireless infrastructure is 802.11g. TheWLAN card is showing connected at 11Mbps. Which of the following would be the BEST reason why theWLAN card is performing at that speed? （）
    A

    The WLAN card is 802.11g.

    B

    The WLAN card is 802.11b.

    C

    The WLAN card is 802.11n.

    D

    The WLAN card is 802.11a.


    正确答案： C
    解析： 暂无解析

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