考题
A single 802.11g access point has been configured and installed in the center of a square office. A few wireless users are experiencing slow performance and drops while most users are operating at peak efficiency. What are three likely causes of this problem (Choose three.)()。A、mismatched TKIP encryptionB、null SSIDC、cordless phonesD、mismatched SSIDE、metal file cabinetsF、antenna type or direction
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
A new server was installed. Most clients are located in the same subnet as the server and can successfully access the server. Clients located on different subnets have been unable to access the server, but have no trouble accessing other servers on their subnet. Which of the following is the reason that these clients are unable to access the server?()A、 DHCP has assigned the wrong addresses.B、 Incorrect default gateway on the server.C、 DNS entries were not created.D、 WINS server is not responding.
考题
The technician has suspicions that a browser has been hijacked. Which of the following should the technician look for in this situation?()A、A new default gateway has been setup.B、A new Internet shortcut has been added.C、A new web browser has been installed and is now the default.D、A proxy server has been enabled.
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
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
A customer has just purchased six x346 servers running Windows 2003 Web Edition.They are expecting to add six additional x346’s in three months.They have a requirement to automatically deploy the current server image upon the new servers. What TWO actions are required to complete this task?()A、Ensure Director Agent is installed on the new servers.B、Ensure a DHCP Sever is installed and configured in the environment.C、Ensure Server Plus Pack option has been installed and configured.D、Ensure Software Distribution has been installed on the IBM Director Server and an image has been created.E、Ensure Remote Deployment Manager has been installed on the IBM Director Server and an image has been created.
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
单选题An administrator has added a new access point to the network to provide additional coverage. A heat-map survey shows coverage now extends beyond company property and is interfering with other wireless networks in the area. How should the administrator modify the new installation to stop the interference?()A
Turn down the transmission strength of the access point.B
Replace the antenna with a smaller one.C
Change the wireless password to a more complex one.D
Change the SSID of the access point
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 the significance of the icon?()A
It indicates that the radio of the client adapter is disabled.B
It indicates that the client adapter is not associated to an access point or another client. C
It indicates that the client adapter is associated to an access point or another client, but the user is not EAP authenticated.D
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 good.E
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 fair.F
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
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
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.
考题
多选题A single 802.11g access point has been configured and installed in the center of a square office. A few wireless users are experiencing slow performance and drops while most users are operating at peak efficiency. What are three likely causes of this problem? (Choose three.) ()Amismatched TKIP encryptionBnull SSIDCcordless phonesDmismatched SSIDEmetal file cabinetsFantenna type or direction
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.
考题
多选题A single 802.11g access point has been configured and installed in the center of a square officE.A few wireless users are experiencing slow performance and drops while most users are operating at peak efficiency. What are three likely causes of this problem? ()Amismatched TKIP encryptionBnull SSIDCcordless phonesDmismatched SSIDEmetal file cabinetsFantenna type or direction
考题
单选题The technician has suspicions that a browser has been hijacked. Which of the following should the technician look for in this situation?()A
A new default gateway has been setup.B
A new Internet shortcut has been added.C
A new web browser has been installed and is now the default.D
A proxy server has been enabled.