You are a network administrator for Litware， Inc. The company’s main office is located in Lima， and branch offices are located in five other cities. The network consists of a single DNS domain named litwareinc.com. The network configuration is shown in the exhibit. （Click the Exhibit button.） All network servers run Windows Server 2003. All client computer IP addresses are assigned by using a DHCP server that is located in each office. Client computers are reimaged often and are assigned new names each time they are reimaged. All client computers are configured to reference their local DNS server as the preferred DNS server and to reference the central DNS server as the alternate DNS server.A primary zone for litwareinc.com is configured on a server in the Lima office. Secondary zones are configured on a server in each branch office. The retry interval， the refresh interval， the expiration interval， and the default minimum Time to Live （TTL） interval are configured with the default settings.Network bandwidth utilization averages 40 percent. The network connection between the Lima office and the Bogota office fails an average of twice per day.Users in the Bogota office occasionally receive incorrect responses to queries against the local DNS server when the network connection is interrupted during a zone transfer. You need to change the configuration of the start of authority （SOA） resource record for litwareinc.com. In addition， you need to reduce the possibility that users can query local DNS zones before successful zone transfers occur. What should you do？（） Change the retry interval to 12 hours.。 Change the default minimum Time to Live(TTL) to 2 days.。 Change the refresh interval to 2 days.。 Change the expiration interval to 12 hours.。
集团企业
变速器验收时各密封部位不得漏油，润滑油温度不得越过室温（）℃。 40。 50。 80。 90。
根据GB/T50640-2010，简述单位工程绿色施工合格等级的判定标准。
You have a standalone server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). You install the FTP Server Windows component on Server1. You create several folders under the Ftproot folder as shown in the exhibit. (Click the Exhibit button.) A user named User1 connects to ftp://server1 and reports that he can view the Localuser folder and all of its subfolders. A user named User2 reports the same problem. You need to ensure that when users connect to ftp://server1, they can only view the content located under their user folder. What should you do? （） From the properties of the Default FTP Site, change the directory listing style to Unix.。 From the properties of the Default FTP Site, change the FTP site directory to c:\inetpub\ftproot\localuser.。 From the properties of each user account, modify the home folder. Remove the Users group from the access control list of c:\inetpub\ftproot.。 Delete the Default FTP Site. Create a new FTP site. Select the option to isolate users and specify the FTP site directory of c:\inetpub\ftproot.。
All servers on your companys network run Windows Server 2008 R2. All client computers run Windows Vista. The company is planning to virtualize an application that runs only on Windows 2000 Professional.
You need to recommend a virtualization solution that enables users to run the virtualized application while their computers are disconnected from the corporate network.
Which technology should you recommend？（）
