You have been asked to develop an application that uses only connection-oriented protocols. Which two protocols can you use?（）A、PPPB、UDPC、TCPD、ICMP

第1题：

You are the network consultant from passguide.com. You have been asked for which two features of optical networks allow data to be transmitted over extremely long distances? （）

• A、Encryption
• B、Bandwidth limits
• C、Minimal signal loss
• D、No EMI

第2题：

Which two statements apply to policy scheduling?（） (Choose two.)

• A、An individual policy can have only one scheduler applied.
• B、You must manually configure system-time updates.
• C、Multiple policies can use the same scheduler.
• D、Policies that do not have schedulers are not active.

第3题：

You are a systems administrator responsible for configuring a Windows Server 2008 SMTP server. Yourorganization is currently using the default SMTP virtual server for sending order notifications from a single Web application called ContosoOrderManagement. Recently， you have noticed that a largenumber of messages have been sent to the SMTP virtual server from other computers and users. Which two methods can you use to prevent unauthorized access to the SMTP server？（）

• A、Enable Basic Authentication.
• B、Configure a smart host for use by the SMTP virtual server.
• C、Add Connection Control entries to limit which IP addresses can use the SMTP server.
• D、Modify settings on the Security tab of the properties of the SMTP virtual server.

第4题：

You are asked to configure real-time performance monitoring (RPM) between two Junos devices to track traffic in your network. Which two application traffic types can you track?（）

• A、ICMP
• B、SNMP
• C、TCP
• D、HTTPS

第5题：

You use Microsoft .NET Framework 4 to create a Windows Forms application. You have a DataGridView that is bound to a DataTable containing a column named ProductName. The ProductName column can contain any valid string, except "ProductX," "ProductY," "ProductZ." You need to ensure that only valid entries for ProductName are saved when users edit the DataGridView. Which DataGridView event should you use?（）

• A、 CellBeginEdit
• B、 Invalidated
• C、 Validated
• D、 Validating

第6题：

You have been asked to develop an application that uses only connection-oriented protocols. Which two protocols can you use?（）

• A、PPP
• B、UDP
• C、TCP
• D、ICMP

第7题：

You work as an application developer at Certkiller .com. You have recently created an application domain for Certkiller .com. A few weeks later you are asked to retrieve information from this application domain， which is the current application domain. What can you do to achieve this objective？（）

• A、 Use the following code： AppDomain appInfo = ApplicationDomain.Current；
• B、 Use the following code： AppDomain appInfo = AppDomain.CurrentDomain （）；
• C、 Use the following code： AppDomain appInfo = Thread.GetDomain （）；
• D、 Use the following code： AppDomain appInfo = MainThread.GetDomain （）；

第8题：

You use Microsoft .NET Framework 4 to create a Windows application. You plan to deploy the application by using Trusted Application Deployment. The application can only be installed by users who have elevated permissions. You need to ensure that users are not prompted for additional permissions when they install the application. Which two actions should you perform? （）

• A、 Obfuscate the assemblies.
• B、 Configure the application as online only.
• C、 Enable User Account Control (UAC) on all client computers.
• D、 Sign the deployment manifest with the publisher's digital certificate.
• E、 Add the publisher of application to the trusted publisher's store on all client computers.

第9题：

You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. The instance contains a database named DB1. An application which is continuously connected uses DB1. The application extensively uses the INSERT command and triggers the population of multiple tables. Now you notice that the application has a poor performance. You doubt that this problem has something to do with blocking. You have to monitor the state of the instance at regular intervals while not affecting the application performance further.  Which tool should you use? （） 

• A、You should use Dynamic Management Views 
• B、You should use SQL Server Resource Governor 
• C、You should use SQL Server Profiler 
• D、You should use Windows System Monitor

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第13题：

PPTP is a combination of which of the following protocols? (Select TWO).（）

• A、PPP
• B、TCP/IP
• C、TCP
• D、POP3
• E、PPPoE

第14题：

Which two protocols are connection-oriented?（）

• A、Ethernet
• B、PPP
• C、TCP
• D、UDP

第15题：

You work as an application developer at Certkiller .com. Certkiller .com has asked you to develop an application that monitors and controls the activities of a Windows service.You need to use the appropriate class to meet Certkiller .com’s requirements. What should you do？（）

• A、 Use the ServiceBase class.
• B、 Use the ServiceInstaller class.
• C、 Use the ServiceManager class.
• D、 Use the ServiceController class.

第16题：

You are preparing for a new installation of SQL Server 2005. You need to select the protocols that client computers might use to connect to the server.  Which two protocols can you use to achieve this goal？（）

• A、Named Pipes
• B、TCP/IP
• C、Shared Memory
• D、Virtual Interface Adapter （VIA）
• E、Multiprotocol

第17题：

The Cisco SDM can configure most， but not all， routing protocols. Which two of these routing protocols can be configured using SDM？ （Choose two.）（）

• A、 BGP
• B、 IGRP
• C、 ISIS
• D、 OSPF
• E、 EIGRP

第18题：

You work as a database administrator for Certkiller .com. You have been asked to use a centralized administrative tool to administer your database servers and application servers. In order to achieve the objective， which component would you configure on each database server？（）

• A、Database Control
• B、Management Server
• C、Management Repository
• D、Application Server Control
• E、Oracle Management Agent

第19题：

You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. You need to ensure that users can view content in a book-reading format that displays two pages at a time. Which control should you use?（）

• A、 FlowDocument 
• B、 FlowDocumentReader
• C、 FlowDocumentPageViewer
• D、 FlowDocumentScrollViewer

第20题：

You are preparing for a new installation of SQL Server 2005. You need to select the protocols that client computers might use to connect to the server. Which two protocols can you use to achieve this goal?（）

• A、 Named Pipes 
• B、 TCP/IP 
• C、 Shared Memory 
• D、 Virtual Interface Adapter (VIA) 
• E、 Multiprotocol 

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