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

第1题：

第2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

第3题：

第4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.

第5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.

第6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）.

第7题：

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

• A、 ISA
• B、 PCIx
• C、 PCIe
• D、 AGP

第8题：

第9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.

第10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.