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单选题
A lightweight access point has been connected to a Catalyst 3550 24-PWR switch， and on power-up the access point fails. What is the problem with the switch？（）
A
The power supply has inadequate wattage.
B
Power is incorrectly configured on the port.
C
It does not support 802.3af Poe.
D
Power is not enabled on the port.
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更多 “单选题A lightweight access point has been connected to a Catalyst 3550 24-PWR switch， and on power-up the access point fails. What is the problem with the switch？（）A The power supply has inadequate wattage.B Power is incorrectly configured on the port.C It does not support 802.3af Poe.D Power is not enabled on the port.” 相关考题
考题
A lightweight access point has been connected to a Catalyst 3550 24-PWR switch， and on power-up the access point fails. What is the problem with the switch？（）A、The power supply has inadequate wattage.B、Power is incorrectly configured on the port.C、It does not support 802.3af Poe.D、Power is not enabled on the port.
考题
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
考题
An reap was supporting 16 wlans， but now it only supports one. What happened to cause the change？（）A、controller connectivity has been lost.B、the access point lost its configuration.C、the access point was rebooted.D、an access point firmware upgrade is in progress.
考题
All users within an office are wirelessly connected to a network, except one user that has a valid connection on a leased IP address in a different range. Which of the following is a possible cause of the user having a different IP address range?（）A、The wireless access point is using MAC address filteringB、The user has connected to a nearby wireless access point from another officeC、The user has configured the wireless settings with the wrong encryption typeD、The wireless access point has SSID broadcast disabled
考题
Which issue or set of issues does the Lightweight Access Point Protocol （LWAPP） address？（）A、 reduction of processing in wireless controllersB、 distributed approach to authentication， encryption， and policy enforcementC、 provides security by blocking communication between access points and wireless clientsD、 access point discovery， information exchange， and configuration
考题
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.
考题
The LWAPP （Lightweight Access Point Protocol） is in use within the Company wireless LAN. Which statement is true about this protocol？（）A、 Real-time frame exchange is accomplished within the access point.B、 The control traffic between the client and the access point is encapsulated with the LWAPP. C、 Authentication， security， and mobility are handled by the access point.D、 Data traffic between the client and the access point is encapsulated with LWAPP.E、 None of the other alternatives apply
考题
Which of the following statements explains why it is normally best to have more than one controller-basedaccess point participate in the containment of one rogue access point？（）A、Multiple controller-based access points will load-balance the containment task using fewer resources than a single access point.B、Clients connected to the rogue access point may be out of the range of the controller-based access point providing containment.C、Each controller-based access point can handle only a limited amount of clients connected to the rogue access points.D、Clients connected to the rogue access point must be able to connect to the containment controller-based access point.
考题
A Cisco Aironet 1020 controller-based access point has been connected to a Catalyst 3550-24PWR Switch. However， when it is powered up， the access point fails. What has caused this problem？（）A、access point does not support 802.11hB、incorrect switch power supplyC、switch port is not enabledD、switch does not support 802.3afE、access point has not been initialized with the primary controller
考题
On a Series 1010 lightweight access point， the alarm LED is flashing red， and all other LEDs are off. What is the lightweight access point indicating？（）A、It has lost contact with controller.B、Its IP address already exists.C、It requires a code upgrade.D、It is operating normally.
考题
A Cisco Aironet 1020 controller-based access point has been connected to a Catalyst 3550-24 PWRSwitch. However， when it is powered up， the access point fails. What has caused this problem？（）A、access point does not support 802.11hB、incorrect switch power supplyC、switch port is not enabledD、switch does not support 802.3afE、access point has not been initialized with the primary controller
考题
In order to enhance worker productivity， a Cisco wireless network has been implemented at all locations. Which three statements regarding WLAN are true？（）A、A WLAN client will operate in half-duplex mode.B、The Aironet 1230 access point is an example of an access point that operates solely as a lightweight access point.C、Ad hoc mode allows mobile clients to connect directly without an intermediate AP.D、WLANs are designed to share the medium and can easily handle an increased demand of channel contention.E、A lightweight AP receives control and configuration from a WLAN controller to which it is associated.F、Another term for infrastructure mode is independent service set （IBSS）.
考题
Which statement about the Lightweight Access Point Protocol （LWAPP） protocol is true？（）A、 The processing of 802.11 data and management protocols and access point capabilities is distributed between a lightweight access point and a centralized WLAN controller.B、 LWAPP aggregates radio management forward information and sends it to a wireless LAN solution engine.C、 LWAPP authenticates all access points in the subnet and establishes a secure communication channel with each of them.D、 LWAPP advertises its WDS capability and participates in electing the best WDS device for the wireless LAN
考题
Which two statements about a wireless repeater topology are true？（）A、A wireless repeater is an access point that is not connected to the wired LAN.B、The repeater feature is only available in lightweight access point topologies.C、The SSID of the root access point must be configured on the repeater access point.D、This topology requires a 10 - 15 percent overlap between a wired access point and the wireless repeater.E、This topology requires a 15 - 25 percent overlap between a wired access point and the wireless repeater.F、To avoid interference， the repeater access point must use a different channel from what the root access point uses.
考题
单选题Refer to the exhibit. A Cisco Aironet Wireless LAN Client Adapter has been installed and configured through the ADU on the PC. The Aironet System Tray Utility （ASTU） has been enabled during the installation and the icon appears in the system tray area in the lower right of the desktop. What is thesignificance of the icon？（）A
It indicates that the radio of the client adapter is disabledB
It indicates that the client adapter is not associated to an access point or another clientC
It indicates that the client adapter is associated to an access point or another client， but the user is not EAP authenticatedD
It indicates that the client adapter is associated to an access point or another client， that the user is authenticated if the client adapter is configured for EAP authentication， and that the signal strength is excellent or goodE
It indicates that the client adapter is associated to an access point or another client， that the user is authenticated if the client adapter is configured for EAP authentication， and that the signal strength is fairF
It indicates that the client adapter is associated to an access point or another client， that the user is authenticated if the client adapter is configured for EAP authentication， and that the signal strength is poor
考题
单选题A cisco aironet 1020 controller-based access point has been connected to a catalyst 3550-24 pwr switch. however， when it is powered up， the access point fails. What has caused this problem？（）A
access point does not support 802.11hB
incorrect switch power supplyC
switch port is not enabledD
switch does not support 802.3afE
access point has not been initialized with the primary controller
考题
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.
考题
单选题An reap was supporting 16 wlans， but now it only supports one. What happened to cause the change？（）A
controller connectivity has been lost.B
the access point lost its configuration.C
the access point was rebooted.D
an access point firmware upgrade is in progress.
考题
单选题The LWAPP （Lightweight Access Point Protocol） is in use within the Company wireless LAN. Which statement is true about this protocol？（）A
Real-time frame exchange is accomplished within the access point.B
The control traffic between the client and the access point is encapsulated with the LWAPP. C
Authentication， security， and mobility are handled by the access point.D
Data traffic between the client and the access point is encapsulated with LWAPP.E
None of the other alternatives apply
考题
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
考题
多选题A new lightweight access point （LAP） has been installed in the Company WLAN. Which two statements correctly describe the association process between this LAP and a WLAN controller？ （）AAn access point will search for a controller using a broadcast address if using LWAPP Layer 2 and a unicast address if using LWAPP Layer 3 mode.BIf multiple wireless controllers are detected by an access point， the controller with the fewest associated access points is chosen to associate with.CIn order to associate in Layer 3 mode， the access point must have been preconfigured with an IP address.DOnce an access point associates with a controller in LWAPP Layer 3 mode， it receives an IP address from the controller.EAn access point first searches for a controller in LWAPP Layer 2 mode. If the search is not successful， the access point then attempts to locate a controller in LWAPP Layer 3 mode.FIf multiple wireless controllers are detected by an access point， all of them will be used and traffic will be load balanced.
考题
单选题All users within an office are wirelessly connected to a network, except one user that has a valid connection on a leased IP address in a different range. Which of the following is a possible cause of the user having a different IP address range?（）A
The wireless access point is using MAC address filteringB
The user has connected to a nearby wireless access point from another officeC
The user has configured the wireless settings with the wrong encryption typeD
The wireless access point has SSID broadcast disabled
考题
多选题Which two statements about a wireless repeater topology are true？（）AA wireless repeater is an access point that is not connected to the wired LAN.BThe repeater feature is only available in lightweight access point topologies.CThe SSID of the root access point must be configured on the repeater access point.DThis topology requires a 10 - 15 percent overlap between a wired access point and the wireless repeater.EThis topology requires a 15 - 25 percent overlap between a wired access point and the wireless repeater.FTo avoid interference， the repeater access point must use a different channel from what the root access point uses.
考题
单选题Which of the following statements explains why it is normally best to have more than one controller-based access point participate in the containment of one rogue access point？（）A
clients connected to the rogue access point must be able to connect to the containment controller-based access point.B
multiple controller-based access points will load-balance the containment task using fewer resources than a single access point.C
clients connected to the rogue access point may be out of the range of the controller-based access point providing containment.D
each controller-based access point can handle only a limited amount of clients connected to the rogue access points.
考题
单选题A Cisco Aironet 1020 controller-based access point has been connected to a Catalyst 3550-24PWR Switch. However， when it is powered up， the access point fails. What has caused this problem？（）A
access point does not support 802.11hB
incorrect switch power supplyC
switch port is not enabledD
switch does not support 802.3afE
access point has not been initialized with the primary controller
考题
单选题Which statement about the Lightweight Access Point Protocol （LWAPP） protocol is true？（）A
The processing of 802.11 data and management protocols and access point capabilities is distributed between a lightweight access point and a centralized WLAN controller.B
LWAPP aggregates radio management forward information and sends it to a wireless LAN solution engine.C
LWAPP authenticates all access points in the subnet and establishes a secure communication channel with each of them.D
LWAPP advertises its WDS capability and participates in electing the best WDS device for the wireless LAN
考题
单选题On a series 1010 lightweight access point， the alarm led is flashing red， and all other leds are off. What is the lightweight access point indicating？（）A
it has lost contact with controller.B
its ip address already exists.C
it requires a code upgrade.D
it is operating normally.
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