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.
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.
相关考题：
You are unable to connect your computer to a wireless network projector. The wireless network projector does not appear in the list of available network projectors provided by the Connect to a Network Projector wizard.You need to connect to the network projector.What are two possible ways to achieve this goal?（）A.AB.BC.CD.D
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.
A new Aironet 1200 series AP has been installed in the Company WLAN. What happens when this device is connected to the LAN， with a default configuration？（）A、 The access point will attempt to download an encryption key from the nearest wireless server.B、 The access point makes several attempts to get an IP address from the DHCP server. If the access point does not receive an address， it assigns itself the IP address 10.0.0.1 for 5 minutes.C、 The access point will attempt to connect to the nearest wireless server using LEAP authentication.D、 The access point requests an IP address from the DHCP server. If the access point does not receive an address， it continues to send requests indefinitely.E、 None of the other alternatives apply
Which three devices are used by the Cisco Wireless Control System （WCS） for wireless management？（）A、WLAN controllersB、WLAN Solution Engine （WLSE）C、Cisco Wireless Control System （WCS）D、Cisco Wireless Location ApplianceE、lightweight access point （AP）F、autonomous access point （AP）
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.
You need to set up a Company AP to act as a wireless repeater. What are three characteristics of this wireless repeater topology？（）A、 The recommended overlap of the access point on the wired LAN and the wireless repeater is 25%.B、 Autonomous access points are required.C、 The SSID of the root access point must be configured on the repeater access point.D、 The recommended overlap of the access point on the wired LAN and the wireless repeater is 50%.E、 Lightweight access points are required.F、 The recommended overlap of the access point on the wired LAN and the wireless repeater is 75%.G、 The SSID of the root access point must be distinct from that of the repeater access point.
On a Cisco Aironet 802.11 a/b/g wireless LAN client adapter，the status LED and activity LED are alternating on and off. What does this indicate？（）A、The client card has failed.B、The client card is not associated to the network.C、The driver has been installed incorrectly.D、The client card has awakened from power-save mode.
In the Company wireless LAN， what is the function of the Service Set Identifier （SSID）？（）A、 The SSID must match on both the Company client and the Company access point and provides MAC Address Authentication to authenticate the client to the access point.B、 The SSID should be configured on the Company client site only and provides data-privacy functions and authentication to the access point.C、 The SSID must match on both the Company client and the Company access point and provides encryption keys for authentication to the access point.D、 The SSID must match on both the Company client and the Company access point. The SSID is advertised in plain-text in the access point beacon messages. E、 None of the other alternatives apply
Which WLAN device is often used to make wireless connections between buildings or campuses?（）A、routerB、bridgeC、access pointD、client adapter
Identity authentication, protocol encryption, secure guest access, voice over WLAN features, and a small device footprint are all highlights of what product in the wireless technology market?（）A、wireless monitoring deviceB、wireless LAN controllerC、wireless bridgeD、wireless management deviceE、access point
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.
What is the objective of the Cisco Compatible Extensions program？（）A、to provide access to proprietary Cisco IOS software code in order to expand the number of vendors writing wireless codeB、to provide Cisco engineers with the opportunity to certify that any wireless devices that are made by third parties are compatible with Cisco wireless productsC、to provide customers with a broad range of WLAN client devices that have been tested for interoperability with Cisco Aironet innovationsD、to provide third parties with Cisco hardware in order to encourage the development of radical innovation in the area of wireless
Under which three conditions does a client initiate roaming between wireless cells in the Company WLAN？ （）A、 The access point has broadcast too many SSIDs.B、 The wireless client has missed too many beacons from the access point.C、 The maximum data retry count， initiated by the wireless client， is exceeded.D、 The wireless client has reduced the data rate.E、 The access point has requested client reauthentication.F、 The wireless client has missed too many IAPP （Inter Access Point Protocol） updates.
Which wireless LAN design ensures that a mobile wireless client will not lose connectivity when moving from one access point to another?（）A、using adapters and access points manufactured by the same companyB、overlapping the wireless cell coverage by at least 10%C、configuring all access points to use the same channelD、utilizing MAC address filtering to allow the client MAC address to authenticate with the surrounding APs
Which two wireless devices acts as a communication connection between the client and WLAN（）A、 bridgeB、 access pointC、 wireless adaptorD、 Layer 3 switchE、 antenna
Your client has deployed a cisco wireless location appliance within their warehouse environment. they have been experiencing problems with tracking objects using active rfid tags. to verify proper access point deployment for location server. The results from an access point scan should show what information？（）A、a minimum rssi value of -50B、rogue access pointsC、a minimum of three access pointsD、non-overlapping channels
What will serve as a RADIUS Client to the Infranet Controller for 802.1x authentication? （）A、an ACE serverB、a wireless networkC、an Ethernet switchD、Odyssey Access Client
You have a computer that runs Windows XP Professional. The computer has an 802. 11g wireless network card. You have a wireless access point that is secured by using WiFi Protected Access (WPA). The service set identifier (SSID) of the wireless access point does not broadcast. You need to establish a wireless connection to the wireless access point. What should you do?（） A、From the Device Manager, open the wireless network adapter properties and click Advanced. B、From the Device Manager, right-click the wireless network adapter and click Scan for hardware changes. C、From the Wireless Network Connection Properties, select View Wireless Networks. D、From the Wireless Network Connection Properties, click Change Advanced Settings. From the Wireless Networks tab, select Add a preferred network.
单选题In the Company wireless LAN， what is the function of the Service Set Identifier （SSID）？（）A The SSID must match on both the Company client and the Company access point and provides MAC Address Authentication to authenticate the client to the access point.B The SSID should be configured on the Company client site only and provides data-privacy functions and authentication to the access point.C The SSID must match on both the Company client and the Company access point and provides encryption keys for authentication to the access point.D The SSID must match on both the Company client and the Company access point. The SSID is advertised in plain-text in the access point beacon messages. E None of the other alternatives apply
单选题What is the objective of the Cisco Compatible Extensions program？（）Ato provide access to proprietary Cisco IOS software code in order to expand the number of vendors writing wireless codeBto provide Cisco engineers with the opportunity to certify that any wireless devices that are made by third parties are compatible with Cisco wireless productsCto provide customers with a broad range of WLAN client devices that have been tested for interoperability with Cisco Aironet innovationsDto provide third parties with Cisco hardware in order to encourage the development of radical innovation in the area of wireless
多选题Under which three conditions does a client initiate roaming between wireless cells in the Company WLAN？ （）AThe access point has broadcast too many SSIDs.BThe wireless client has missed too many beacons from the access point.CThe maximum data retry count， initiated by the wireless client， is exceeded.DThe wireless client has reduced the data rate.EThe access point has requested client reauthentication.FThe wireless client has missed too many IAPP （Inter Access Point Protocol） updates.
多选题As the Company wireless administrator， you required to be knowledgeable about the wireless LAN components. Which two statements about these components are true？ （）AIn the autonomous access point solution， control is provided by the WLAN controller.BIn the lightweight access point solution， WLAN management is provided by the WLAN Control System （WCS）.CIn the autonomous access point solution， control is provided by the WDS （Wireless Domain Services）.DCisco Aironet autonomous access points cannot be supported by the Cisco Unified Wireless Network.EIi the lightweight access point solution， WLAN management is provided by the WLAN Solution Engine （WLSE）.FCisco Aironet lightweight access points cannot be supported by the Cisco Unified Wireless Network.
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?（）AThe incorrect channel is configured on the client.BThe client's IP address is on the wrong subnet.CThe client has an incorrect pre-shared key.DThe SSID is configured incorrectly on the client.
单选题A new Aironet 1200 series AP has been installed in the Company WLAN. What happens when this device is connected to the LAN， with a default configuration？（）A The access point will attempt to download an encryption key from the nearest wireless server.B The access point makes several attempts to get an IP address from the DHCP server. If the access point does not receive an address， it assigns itself the IP address 10.0.0.1 for 5 minutes.C The access point will attempt to connect to the nearest wireless server using LEAP authentication.D The access point requests an IP address from the DHCP server. If the access point does not receive an address， it continues to send requests indefinitely.E None of the other alternatives apply
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?（）AThe incorrect channel is configured on the client.BThe client's IP address is on the wrong subnet.CThe client has an incorrect pre-shared key.DThe SSID is configured incorrectly on the client.
单选题Which set of statements describes the correct order and process of a Company wireless user client associating with a wireless access point in the Company network？ （）A 1. Access point sends probe request .2. Client sends probe response.3. Client initiates association.4. Access point accepts association.5. Client adds access point MAC address to association table.B 1. Client sends probe request.2. Access point sends probe response.3. Client initiates association.4. Access point accepts association.5. Access point adds client MAC address to association table.C 1. Client sends probe request.2. Access point sends probe response.3. Access point initiates association.4. Client accepts association.5. Access point adds client MAC address to association table.D 1. Access point sends probe request .2. Client sends probe response.3. Client initiates association.4. Access point accepts association.5. Access point adds client MAC address to association table.E 1. Client sends probe request.2. Access point sends probe response.3. Client initiates association.4. Access point accepts association.5. Client adds access point MAC address to association table.F None of the other alternatives apply.
单选题You have a computer that runs Windows XP Professional. The computer has an 802. 11g wireless network card. You have a wireless access point that is secured by using WiFi Protected Access (WPA). The service set identifier (SSID) of the wireless access point does not broadcast. You need to establish a wireless connection to the wireless access point. What should you do?（）AFrom the Device Manager, open the wireless network adapter properties and click Advanced. BFrom the Device Manager, right-click the wireless network adapter and click Scan for hardware changes. CFrom the Wireless Network Connection Properties, select View Wireless Networks. DFrom the Wireless Network Connection Properties, click Change Advanced Settings. From the Wireless Networks tab, select Add a preferred network.
单选题You are designing the wireless networks for the three warehouses. Your design must support the inventory and shipping management solution， and it must meet security requirements. What should you do？（）AEnsure that all wireless networking equipment fully supports the IEE 802.11a， IEEE 802.11b， and IEEE 802.11g wireless networking protocolsBAssign a random service set identifier （SSID） to each wireless access point. Disable broadcasting of SSIDs on all wireless access pointsCCreate a firewall to block traffic to any IP address that did not originate from the company’s DHCP servers. Ensure that all wireless access points connect behind this new firewallDConfigure a server to use Internet Authentication Service （IAS）. Configure the wireless networking equipment to use the IEEE 802.1x protocol and the IAS server