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？（）

相似题目

• Which of the following accurately represents the functionality of a lightweight access point configured to operate in sniffer ap mode？（）

  A . client traffic allowed， data captured on all channels B . client traffic allowed， data captured on a single channel C . no client traffic allowed， data captured on a single channel D . no client traffic allowed， data captured on all channel

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• Which of the following accurately represents the functionality of a lightweight access point configured to operate in sniffer AP mode？（）

  A . client traffic allowed， data captured on all channels B . client traffic allowed， data captured on a single channel C . no client traffic allowed， data captured on a single channel D . no client traffic allowed， data captured on all channel

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• A blinking green power LED indicates which of the following conditions on a Cisco Series 1000 lightweight access point？（）

  A . lost connection to the controller B . duplicate IP address C . startup D . site survey mode

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• Which issue or set of issues does the Lightweight Access Point Protocol （LWAPP） address？（）

  A .  reduction of processing in wireless controllers B .  distributed approach to authentication， encryption， and policy enforcement C .  provides security by blocking communication between access points and wireless clients D .  access point discovery， information exchange， and configuratio

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• LDAP is being used throughout the Company wireless network.  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 advertises its WDS capability and participates in electing the best WDS device for the  wireless LAN. C .  LWAPP aggregates radio management forward information and sends it to a wireless LAN  solution engine. D .  LWAPP authenticates all access points in the subnet and establishes a secure communication  channel with each of them. E .  None of the other alternatives apply

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• For a lightweight access point to participate in aggressive load balancing， it must have heard the client for how many seconds？（）

  A . 15 B . 10 C . 1 D . 5

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• Which two types of activities does the Lightweight Access Point Protocol （LWAPP） define？ （Choose two.）（）

  A .  access point certification and software control B .  compression and Layer 3 address mapping C .  Layer 3 addressing and distribution D .  packet encapsulation， fragmentation， and formatting E .  SNMP monitoring service

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• To keep performance optimal on a lightweight access point，what can be done？（）

  A . disable auto rf and configure manually. B . disable all 802.11b data rates. C . power access point to full power. D . hard code the channel.

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• Which statement about the Lightweight Access Point Protocol （LWAPP） is true？ （）

  A .  LWAPP encrypts both control traffic and user data. B .  LWAPP encrypts user traffic with an x.509 certificate using AES-CCMP. C .  When set to Layer 3， LWAPP uses a proprietary protocol to communicate with the Cisco  Aironet APs. D .  LWAPP encrypts control traffic between the AP and the controller. E .  None of the other alternatives apply.

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• You work as a network technician at Company. Your boss， Mrs.， is interested in  LWAPP （Lightweight Access Point Protocol）.  What should you tell her regarding this technology？  （）

  A .  LWAPP is a proprietary protocol， and because of its very high overhead it is not widely adopted. B .  Control traffic is encapsulated in UDP packets with a source port of 1024 and a destination port  of 12223. C .  Layer 3 LWAPP is a UDP/IP Frame that requires a Cisco Aironet AP to obtain an IP address  using DHCP. D .  Data traffic is encapsulated in UDP packets with a source port of 1024 and a destination port of  12223. E .  Control traffic is encapsulated in TCP packets with a source port of 1024 and a destination port  of 12223. F .  Data traffic is encapsulated in TCP packets with a source port of 1024 and a destination port of  12223.

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• You work as a network technician at Company. Your boss， Ms.， is interested  LWAPP （Lightweight Access Point Protocol）. In particular she wants to know which type of  activities this protocol defines.  What should you tell her？ （）

  A .  Layer 3 addressing and distribution B .  SNMP monitoring services C .  Access point certification and software control D .  Packet encapsulation， fragmentation， and formatting E .  Compression and Layer 3 address mapping F .  User behavior

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• LDAP is being utilized throughout the Company Wireless network.  Which issue or set of issues  does the Lightweight Access Point Protocol （LWAPP） address？ （）

  A .  Reduction of processing in wireless controllers B .  Distributed approach to authentication， encryption， and policy enforcement C .  Access point discovery， information exchange， and configuration D .  Provides security by blocking communication between access points and wireless clients E .  None of the other alternatives apply.

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• Which statement about the Lightweight Access Point Protocol （LWAPP） is true？（）

  A .  LWAPP encrypts control traffic between the AP and the controller. B .  LWAPP encrypts user traffic with a x.509 certificate using AES-CCMP C .  LWAPP encrypts both control traffic and user data. D .  When set to Layer 3， LWAPP uses a proprietary protocol to communicate with the Cisco Aironet APs.

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• 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

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• 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？ （）

  A .  An 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. B .  If multiple wireless controllers are detected by an access point， the controller with the fewest  associated access points is chosen to associate with. C .  In order to associate in Layer 3 mode， the access point must have been preconfigured with an  IP address. D .  Once an access point associates with a controller in LWAPP Layer 3 mode， it receives an IP  address from the controller. E .  An 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. F .  If multiple wireless controllers are detected by an access point， all of them will be used and  traffic will be load balanced.

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• 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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• The Lightweight Access Point Protocol （LWAPP） is in use within the Company wireless network.   Which two statements correctly describe features of this protocol？ （）

  A .  Control traffic between an access point and a controller is encrypted within LWAPP. B .  Data traffic between an access point and a controller is encrypted within LWAPP. C .  Layer 3 mode packets are transmitted in TCP frames. D .  Data traffic between an access point and a controller is encapsulated within LWAPP. E .  VLAN tagging and QoS markings are applied at the access point.

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• Refer to the exhibit. Which two Lightweight Access Point statements are true？（） https://assets.asklib.com/images/image2/201807301136528342.jpg

  A .  An AP that has been upgraded from an autonomous AP to lightweight AP will only function in  conjunction with a Cisco Wireless LAN controller. B .  LWAPP increases the amount of processing within the APs， enabling them to support filtering  and policy enforcement features. C .  WLAN controllers provide a single point of management. D .  Lightweight APs require local configurations using local management. E .  Real time events such as authentication， security management， and mobility are handled by the  lightweight AP. F .  Autonomous APs receive control and configuration information from a WLAN controller.

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• 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

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• Which of the following power settings represents 50 percent power in a lightweight access point？（）

  A . 1 B . 4 C . 2 D . 5 E . 3

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• 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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• In the wireless advanced feature set using lightweight access points， a virtual interface is used when supporting which of the following features？（）

  A . psk authentication B . eap authentication C . wpa authentication D . web authenticatio

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• In the wireless Advanced Feature Set using lightweight access points， a virtual interface is used when supporting which of the following features？（）

  A . PSK authentication B . EAP authentication C . WPA authentication D . Web authenticatio

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• 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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