You are an experienced network administrator in an international company. During your working hours, customers complain that they experience intermittent data loss and they intermittently fail to connect to crucial servers. As shown in the following topol

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第2题：

You are an experienced network administrator in an international corporation. During your working hours, you are asked to deploy the Cisco SSL VPN AIM module in a Cisco 1800 Series Router. The beneficial reason for that deployment is to:（）

• A、improve performance up to 300% for both IPsec and SSL VPN applications
• B、improve performance for both IPsec and SSL VPN applications with IPsec encryption taking place in hardware
• C、improve performance up to 300% for both IPsec and SSL VPN applications with SSL encryption taking place in hardware
• D、improve performance up to 200% for both IPsec and SSL VPN applications with encryption taking place in hardware
• E、improve performance exclusively for SSL VPN applications

第3题：

You work as a network administrator in your company. Communication inside the company is ensured by network environments, such as GET VPN, Dynamic Multipoint VPN and Ethernet. Which PIN architecture is applicable in those environments?（）

• A、Campus
• B、Teleworker
• C、Branch
• D、Data center

第4题：

You are a database administrator for your company. The company uses a SQL Server 2005 application. Each night， data is imported into a database， and the database is then set to be read-only. During business hours， users run predefined and ad hoc queries. You need to monitor the servers performance during the day. What are two possible ways to achieve this goal？（）

• A、Use the Lock Waits/sec performance counter.
• B、Use the Number of Deadlocks/sec performance counter.
• C、Use the Transactions/sec performance counter.
• D、Use the Full Scans/sec performance counter.
• E、Use the Batches/sec performance counter.

第5题：

You are a professional level SQL Server 2005 database administrator in an international corporation named Wiikigo. You are experienced in implementing high-availability solutions， monitoring the database server， and design deployment. In the company， you major job is the deployment， maintenance and support of Microsoft SQL Server 2005. You work as a database administrator for your company. A user database named Products is included by your SQL Server 2005 computer. SQL Server Integration Services （SSIS） packages are utilized to export data from the Products database to a text file. You deliver the text file to your company’s trading partners by utilizing FTP. You are required to make sure that your SSIS packages can be recovered from the occurrence of a disaster.  Which action should be performed to finish the task？（）

• A、To finish the task，the Products database should be backed up.
• B、To finish the task，your server should be set to utilize the full recovery model.
• C、To finish the task，your server should be set to utilize the bulk-logged recovery model.
• D、To finish the task， the msdb database should be backed up.

第6题：

You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a database named DB1 in the instance. At present about 90 GB of data is stored in DB1. You made some rough calculations that every day about 1 GB of data is modified or inserted. You set the recovery model of DB1 to Simple. According to the company requirements, during business hours, data loss of more than 120 minutes worth of transactions is unacceptable. You have to choose a backup strategy which must comply with the following two requirements: Using as little disk space as possible Complying with the company requirements. So what action should you perform to achieve this goal?（）  

• A、A full database backup should be performed once daily. During business hour, a transaction log backup should be performed every two hours. 
• B、A full database backup should be performed once daily 
• C、A full database backup should be performed once daily. During business hours, a differential backup should be performed every two hours 
• D、Perform a full database backup should be performed once every week. A differential backup should be performed once daily. During business hours a transaction log backup should be performed every two hours.

第7题：

You are a security administrator for your company. The network consists of a single Active Directory domain. All servers run Windows 2003 Server. All client computers run Windows XP Professional.    All computers are configured to use Automatic Updates to install updates without user intervention. Updates are scheduled to occur during o peak hours. During a security audit，you notice some client computers are not receiving updates on a regular basis. You verify that Automatic Updates is running on All client computers， and you verify that users cannot modify the Automatic Updates settings.    You need to ensure that computers on your network receive all updates.  What should you do？（）

• A、 Enable the No auto-restart for scheduled Automatic Updates installations setting.
• B、 Disable the Specify intranet Microsoft update service location setting.
• C、 Enable the Remove access to use all Windows Update features setting.
• D、 Enable the Reschedule Automatic Updates scheduled installations setting.

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第14题：

You are an experienced network administrator in an international corporation. One of your clients asks you to configure a network for a financial trading center which requires multiple high-value transactions. And the transactions are very important to the client. In such a situation, which two of the following are basic and most important requirements concerning the configuration? （）(Choose two.)

• A、no single point of failure
• B、determine which protocol to use
• C、trading database server location
• D、deterministic response to all failures

第15题：

You are a network administrator for your company. The company has a main office and two branch offices. The branch offices are connected to the main office by T1 lines. The network consists of three Active Directory sites， one for each office. All client computers run either Windows 2000 Professional or Windows XP Professional. Each office has a small data center that contains domain controllers， WINS， DNS， and DHCP servers， all running Windows Server 2003.   Users in all offices connect to a file server in the main office to retrieve critical files. The network team reports that the WAN connections are severely congested during peak business hours. Users report poor file server performance during peak business hours. The design team is concerned that the file server is a single point of failure. The design team requests a plan to alleviate the WAN congestion during business hours and to provide high availability for the file server.   You need to provide a solution that improves file server performance during peak hours and that provides high availability for file services. You need to minimize bandwidth utilization.   What should you do？ （）

• A、 Purchase two high-end servers and a shared fiber-attached disk array. Implement a file server cluster in the main office by using both new servers and the shared fiber-attached disk array.
• B、 Implement Offline Files on the client computers in the branch offices by using Synchronization Manager. Schedule synchronization to occur during off-peak hours.
• C、 Implement a stand-alone Distributed File System （DFS） root in the main office. Implement copies of shared folders for the branch offices. Schedule replication of shared folders to occur during off-peak hours by using scheduled tasks.
• D、 Implement a domain Distributed File System （DFS） root in the main office. Implement DFS replicas for the branch offices. Schedule replication to occur during off-peak hours.

第16题：

You are a network administrator for your company. The network contains a perimeter network. The perimeter network contains four Windows Server 2003， Web Edition computers that are configured as a Network Load Balancing cluster.   The cluster hosts an e-commerce Web site that must be available 24 hours per day. The cluster is located in a physically secure data center and uses an Internet-addressable virtual IP address. All servers in the cluster are configured with the Hisecws.inf template.   You need to implement protective measures against the cluster’s most significant security vulnerability.   What should you do？  （）

• A、 Use Encrypting File System （EFS） for all files that contain confidential data stored on the cluster.
• B、 Use packet filtering on all inbound traffic to the cluster.
• C、 Use Security Configuration and Analysis regularly to compare the security settings on all servers in the cluster with the baseline settings.
• D、 Use intrusion detection on the perimeter network.

第17题：

You are a professional level SQL Server 2005 database administrator in an international corporation named Wiikigo. You are experienced in implementing high-availability solutions， monitoring the database server， and design deployment. In the company， you major job is the deployment， maintenance and support of Microsoft SQL Server 2005. You work as a database administrator for your company. A SQL Server 2005 application is utilized by the company. A query is executed by the application to return three columns of the nvarchar data type and one column of the XML data type. A WHERE clause is utilized by the query， and all three of the nvarchar columns are contained by the WHERE clause. 5 million rows are included by the table， and 50，000 rows are returned by the query. The performance of the query should be enhanced. Which action should be performed to achieve the goal？（）

• A、A primary XML index should be created on the XML column.
• B、Statistics should be created on the nvarchar columns.
• C、A view should be created， and only the four columns that the query utilizes are contained by a view.
• D、A composite index should be created on the three nvarchar columns， and INCLUDE should be specified for the XML column.

第18题：

You are the network administrator for your company. The network consists of a single Active Directory domain. The network contains an application server running Windows Server 2003.   Users report intermittent slow performance when they access the application server throughout the day. You find out that the network interface on the application server is being heavily used during the periods of slow performance. You suspect that a single computer is causing the problem.You need to create a plan to identify the problem computer.   What should you do？（）

• A、 Monitor the performance monitor counters on the application server by using System Monitor.  
• B、 Monitor the network traffic on the application server by using Network Monitor.
• C、 Monitor network statistics on the application server by using Task Manager.
• D、 Run network diagnostics on the application server by using Network Diagnostics.

第19题：

You are a network administrator for your company. You currently automate backups of the System State data on the servers in your network by using NTBackup. Your manager instructs you to document the procedure for restoring a server from a backup of the System State data.You need to select the correct method for performing a restoration of a backup of the System State data.What should you do?（）

• A、Run the following command: ntbackup.exe backup /F {"FileName"}
• B、Run the following command: ntbackup.exe backup systemstate /F {"FileName"}
• C、In Control Panel, open System, and configure the Startup and Recovery settings on the Advanced tab.
• D、Use NTBackup interactively.

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