In any wireless networking setup, security is a concern. Bluetooth technology is no ______In any wireless networking setup, security is a concern. Bluetooth technology is no ______.

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  A . Router B . Bridge C . Access point D . Client adapter

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• Healthcare providers are increasingly using wireless technologies to enable greater mobility for clinical staff. Which two wireless devices can be used in an integrated medical-grade network？ （）

  A .  handheld computers B .  imaging phone devices C .  media phones D .  tablet PC

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• 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）.

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• You are the network administrator for passguide.com. Which device will you install in your computer to make wireless connections you and a network?（）

  A . Wireless router B . Hub C . Repeater D . Wireless network adapter

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• What is needed to allow IT managers to design， control， and monitor their wireless networks form a centralized location as wireless networks grow in scale and complexity？（）

  A .  network unification B .  network management C .  mobility platform D .  client device

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• Refer to the exhibit. Which protocol establishes an optimal path to the root in a wireless mesh  network？ （） https://assets.asklib.com/images/image2/2018073011454335678.jpg

  A .  Adaptive Wireless Path （AWP） B .  WLAN Quality of Service （WQoS） C .  Lightweight Access Point Protocol （LWAPP） D .  802.1Q WLAN trunking protocol E .  Layer 2 Roaming （IAPP）

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• Which device is used in wireless networks to send transmissions to a target area?（）

  A . Optical fiber B . Access point C . Directional antenna D . Omni-directional antenna

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• Clients using cisco-leap and eap-fast authentication are having no problems logging on to The wireless network， but clients using peap are failing to log on. Which situation would result in this type of problem？（）

  A . posture validation has not been enabled. B . the aaa server is set to accept both ms-chap v2 and gtc for peap authentication. C . clients and server are not using certificates. D . clients have been set to validate the server identity.

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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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• You need to determine the correct wireless LAN topology for use in the Company network.  Which  three statements are true about the various WLAN topologies？（）

  A .  In ad hoc mode， the Independent Basic Service Set （IBSS） is a framework in which mobile  clients connect directly without an intermediate access point. B .  In Infrastructure mode， the Basic Service Set （BSS） is a framework in which mobile clients use  a single access point for connecting to each other or to wired network resources. C .  In Infrastructure mode， the Extended Services Set （ESS） is a framework in which two or more  Basic Service Sets are connected by a common distribution system （DS）. D .  In Infrastructure mode， the Independent Basic Service Setet （IBSS） is a framework in which  mobile clients connect directly without an intermediate access point. E .  In ad hoc mode， the Basic Service Set （BSS） is a framework in which mobile clients use a  single AP for connecting to each other or to wired network resources. F .  In ad hoc mode， the Extended Services Set （ESS） is a framework in which two or more Basic  Service Sets are connected by a common distribution system （DS）

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• The route processor is critical to the operation of a network， and any service disruption to the route processor can result in network outages. Which QoS tool canprotectroute processor traffic？（）

  A . control plane policing B . data plane policing C . network-based application recognition （NBAR） D . service plane policing E . management plane policing

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• What are three functions of the Cisco wireless LAN controller，  which is being used in the Company  Centralized WLAN solution network？ （）

  A .  Authentication   B .  Mobility C .  Security management D .  Transmission of beacon frames E .  Real-time portions of MAC management F .  Real-time aspects of the 802.11 prtocol management G .  SNMP collectio

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• 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.

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• Which statement best describes clustering in a small-business wireless network？（）  

  A .  allows multiple access points to be connected wirelessly， without the need for a wired Ethernet network B .  replicates configuration parameters across access points in the cluster， while optimizing network performance C .  automatically configures wireless client devices via Wi-Fi Protected Setup D .  can get real-time traffic or bandwidth statistics from an access point within a cluster

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• Your wireless network is not listed in the Connect to a network window of your computer. You need to connect to your wireless network. Which two actions should you perform?（） https://assets.asklib.com/images/image2/2018073116225014474.jpg

  A . A B . B C . C D . D E . E

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• Which three statements are true about implementing wireless LANs in the network using Ciscodevices？（）

  A . Antenna power is a relative value reference to dBi B . LWAPP allows encrypted communications between lightweight access points and WLANcontrollers. C . Characteristics of antennas are directionality， gain， and polarization D . Power over Ethernet （PoE） is only available when a WLAN controller is integrated into thenetwork E . The WLAN solution Engine （WLSE） is used to control lightweight access points F . One of the advantages of the lightweight WLAN solution is that the devices act indepently

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• Your wireless network is not listed in the Connect to a network window of your computer. You need to connect to your wireless network.  Which two actions should you perform？（）

  A . Right-click and click the Diagnose option in the Connect to a network window. B . Set the security type value to No authentication in the wireless network properties dialog box. C . Click the Manually connect to a wireless network option in the Set up a connection or network window. D . In the Wireless Network properties dialog box， click the Connect even if the network is not broadcasting option. E . Configure the correct IP address， subnet mask， and default gateway for the target network in the wireless network connection properties dialog box.

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• You connect your computer to a wireless network. You discover that this new connection fails to show in the Connect to a network window.  You need to view this connection in the Connect to a network window.  What should you do？（）

  A . Click the Diagnose and repair link. B . Enable the Turn on notification of new networks option. C . Configure the Connect to a network window to show all networks. D . Disable the Connect automatically when this network is in range option， and then enable the Connect even if the network is not broadcasting option.

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• Wireless networks need more protection.

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• Your wireless network is not listed in the Connect to a network window of your computer. You need to connect to your wireless network.Which two actions should you perform？（）

  <img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/89516ba86f46455345fbbdb75d510af3.jpg' /> A．A B．B C．C D．D E．E

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• A network consultant is asked to set up a wireless network in a home. The home user wants thewireless network to be available in every comer of the house.Which of the following additional information will the technician need to determine the equipment for the installation？ （）(Select TWO)

  A. The length of the house B. How many rooms are in the house C. How many users will be using the wireless network D. The building material of the house E. The cost of the house

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• In PTN network, any area Border Router （ABR) in Area0 domain can carry （)non-Area0 at

  A．A.2 B．B.3 C．C.4 D．D.6

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