As the Company wireless administrator， you required to be knowledgeable about the wireless LAN  components.  Which two statements about these components are true？ （）

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

A . repaired B . repair C . repairing D . repair

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

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

A . 19dbm B . 10dbm C . 67dbm D . 86dbm

A . 20 km [12.4 miles] B . 10 km [6.2 miles] C . 5 km [3.1 miles] D . 25 km [15.5 miles] E . 15 km [9.3 miles]

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.

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

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.

A . made B . makes C . making D . make

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.

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）

A . Though B . Throughly C . Thorugh D . Thoroughly

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

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.

A .  It supports eight different data rates. B .  It is fully backward compatible with 802.11b C .  It provides the same network throughput with 802.11b clients， 802.11g clients， or a mixed  environment where both clients are present. D .  It is only compatibly with the 11 Mbps 802.11b transfer rate. E .  It has three non-overlapping channels in its channel options.

A .  association request/response， probe request/response， authentication request/response B .  association request/response， authentication request/response， probe request/response C .  probe request/response， authentication request/response， association request/response D .  probe request/response， association request/response， authentication request/response E .  None of the other alternatives apply

A .  bridge B .  access point C .  wireless adaptor D .  Layer 3 switch E .  antenna

A Job enrichment B Linking pay and performance C Behavior. modification D Freedom in the work place E All of the above

A．Right B．Wrong C．Doesn't say

A. The laptop is missing the software supplicant B. The access point SSID is hidden. C. The laptop only supports TKIP and AES encryption, D. The access point is on the wrong channel.

Your company has an Active Directory Domain Services (AD DS) domain. You inst all the Remote Desktop Session Host (RD Session Host) role service on a server that runs Windows Server 2008 R2. All client computers run Windows 7.You need to ensure that the current Libraries from users computers are avail able when they logon to the RD Session Host server.What should you do？（） A.Redirect each user ’s Docu ment s f ol der t o a net work shar e B.Redirect each user ’s Li nks f ol der t o t he RD Sessi on Host server C.Use a startup script to copy .library - ms files from the client computers to the RD S ession Host server. D.Use Group Policy Preferences to copy .library - ms files from the client computers to the RD Session Host server.