Which information element will the client use if the client intends to use a different PHY rate than the nominal PHY rate advertised?（）A、TSPEC IEB、TSRS IEC、WMM IED、TSM IE

第1题：

第2题：

Which two pieces of information does the Cisco WLC v5.2 client monitor feature provide about a VoWLAN client?（）

• A、RSSI of the client at the access point
• B、WMM state
• C、current MOS value
• D、current RF channel
• E、current transmit data rate

第3题：

You work as an application developer at Certkiller .com. Certkiller .com wants you to develop an application that stores and retrieves client information by means of a unique account number.You create a custom collection class， which implements the IDictionary interface，named ClientDictionary. The following code have been included into the new application. //Create Client objects Client c1 = new Client （"AReid"， "Andy Reid"， Status.Current）； Client c2 = new Client （"DAustin"， "Dean Austin"， Status.New）； //Create ClientDictionary object IDictionary cData = new ClientDictionary （）； cData.Add （"10001"， c1）； cData.Add （"10002"， c2）； You use the same method to add other Client objects to the collection. You need to ensure that you are able to retrieve client information associated with the account number 10111.What should you do？（）

• A、 Use the following code： Client foundClient；foundClient = （Client） cData.Find （"10111"）； 
• B、 Use the following code： Client foundClient；if （cData.Contains （"10111"）） foundClient = cData ["10111"]； 
• C、 Use the following code： Client foundClient；if （cData.Contains （"10111"））foundClient =（Client） cData ["10111"]； 
• D、 Use the following code： Client foundClient；foreach （string key in cData.Keys {if （key == "10111"）foundClient = （Client） cData.Values ["10111"]； }

第4题：

You develop a Windows Communication Foundation (WCF) service that uses basic authentication for client credentials. This service is currently configured to use message security. The service is hosted on a server in workgroup mode.Users report that their passwords are stolen when they use public computers.You need to ensure that messages are secure and users are authenticated.You prevent the service from being called over HTTP through Microsoft Internet Information Services (IIS) configuration. What should you do next?（）

• A、Use the transport security mode and specify None for transport client credential type.
• B、Use the transportWithMessageCredential security mode and specify Basic for the transport client credential type.
• C、Use the message security mode and specify Basic for the transport client credential type.
• D、Use the transportWithMessageCredential security mode and specify None for the transport client credential type.

第5题：

Which two settings must be configured in order to use the GUI to configure Call Admission Controlwith voice applications？ （）

• A、 QoS must be set to Platinum
• B、 WMM must be enabled
• C、 QoS must be set to Gold
• D、 TSPEC must be disabled
• E、 Cisco Compatible Extensions must be disabled

第6题：

A "trusted" client needs to communicate with a server that has been configured to use CLIENT authentication. Which of the following will be used to verify passwords?（）

• A、User ID/password file
• B、Communications layer
• C、Client applications
• D、Operating system

第7题：

A hosting company recently purchased an IBM p5-570 to use in their data center. The company intends to use the server to run several different client workloads. Which of the following features of the IBM p5 servers addresses the need for the isolation of workloads？（）

• A、Workload Manager
• B、Support for AIX 5.3
• C、Logical partitioning
• D、64-bit or 32-bit kernel support

第8题：

You use a Windows 2000 Professional computer.You are responsible for maintaining Company’s client contact list. You want other users on the networkto be able to read the client contact list. You use Windows Explorer to share the client contact list folderon the network.You want users touse the most current available information when contacting clients. You want toprevent users from enabling offline access for the network share that contains the client contact list.What should you do？（）

• A、Use Synchronization Manager to configure synchronization not to occur when users are connected to the LAN connection.
• B、Use Windows Explorer to grant users Special access for the reports on the network share.
• C、Use Windows Explorer to disable caching for the reports on the network share.
• D、Use Windows Explorer to disable Offline files.

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第13题：

What frame type is used to signal TSPEC reservation from a client?（）

• A、RSVP
• B、ADDTS
• C、802.11 association information elements
• D、WMM capabilities exchange

第14题：

What is the WMM user priority of the packets going downstream to the client when the client does not support TSPEC but the Cisco WLC has ACM enabled and WLAN priority is set to Platinum?（）

• A、background
• B、best effort
• C、voice
• D、video

第15题：

DZKD型馈电开关的瞬时过流整定范围为（）。

• A、（0.4～1）Ie
• B、（3～10）Ie
• C、（3～8）Ie
• D、（8～10）Ie

第16题：

Which two statements are correct regarding multicast implementation using a WLAN controller (v5.2) and AP?（）

• A、Multicast traffic is sent out on Cisco APs at the highest mandatory data rate.
• B、Multicast traffic is sent out on Cisco APs at the highest supported data rate.
• C、On Cisco APs， multicast traffic and beacons are sent out at the same data rates to maintain a common  cell size for normal data as well as multicast data.
• D、If there is more than one mandatory data rate， multicast traffic will be sent at the highest mandatory rate  and beacons will be sent at the lowest mandatory rate.
• E、On Cisco APs， multicast traffic will be sent out at the highest data rate that a client can maintain with the  AP.

第17题：

Which statement is correct for the LWAPP/CAPWAP AP upstream encapsulated frame for a WMM-associated client frame that is centrally switched running v5.2?（）

• A、Wireless client WMM UP classification is translated to a wired DSCP priority.
• B、Wireless client 802.11p classification is translated to a wired DSCP priority.
• C、Wireless client WMM UP classification is translated to a wired 802.1p CoS priority.
• D、Wireless client 802.11p classification is translated to a wired 802.1p CoS priority.

第18题：

The direct way to use XPages in a notes 8.5.1 client is which of the following？（）

• A、Through a composite application component
• B、Through use of a file URL
• C、Client database Launch property
• D、XPages are accessed through eclipse and not a notes client

第19题：

You are designing a plan for maintaining the WINS infrastructure on the new Windows Server 2003 Active Directory environment.  Which factor or factors necessitate the need to maintain the WINS infrastructure？（）

• A、 Client operating systems in use.
• B、 Server operating systems in use.
• C、 VPN client access by using PPTP.
• D、 Installation of Active Directory client software.

第20题：

You are developing a client application that consumes a Windows Communication Foundation (WCF) service. You use the svcutil.exe utility to create a proxy for the service. You use the svcutil.exe switches that generate asynchronous calls. GetFlight is a service operation that takes no parameters and returns a string. The GetFlightCallback method must be called when the service operation returns.You create an instance of the client proxy with the following code:var client = new TranvelServiceClient（　）;You need to ensure that a callback is received when the GetFlight operation is called asynchronously. Which code segment should you use?（）

• A、client.BeginGetFlight(GetFlightCallback, null); client.GetFlight();
• B、client.GetFlight(); client.BeginGetFlight(GetFlightCallback, null);
• C、client.GetFlightCompleted += new EventHandler(GetFlightCallback); client.GetFlightAsync();
• D、IAsyncResult asyncResult = client.BeginGetFlight(GetFlightCallback, client); client.EndGetFlight(asyncResult);

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