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You have a server that runs Windows Server 2003 Service Pack 2 （SP2）. The server is configured as a network address translation （NAT） router. The server has two network adapters and provides Internet access for the network. You need to prevent traffic on port 21 from being sent to the Internet. All other outbound traffic must be allowed. 
What should you do？（）

定期保管会计档案的期限有（）。 3年。 5年。 10年。 15年。 胚胎移植 Your network contains a single Active Directory domain.  You have an Exchange Server 2010 organization that contains a Hub Transport server named Hub1. Hub1 receives all e-mail messages that are sent to your organization from the Internet.  A new company security policy states that domain-joined servers must not be accessible directly from theInternet.  You need to create a message hygiene solution to meet the following requirements： .Comply with the new security policy .Minimize the amount of spam that is delivered to the internal Exchange servers in the organization What should you do first？（） Deploy an Edge Transport server， and then configure EdgeSync synchronization.。 Deploy a new Hub Transport server， and then install the anti-spam transport agents.。 Deploy a new Hub Transport server， and then deploy Active Directory Federation Services （AD FS）.。 Deploy an Edge Transport server， and then disable Active Directory Lightweight Directory Services（AD  LDS）.。 Your network contains a file server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). Server 1 is configured as shown in the following table. You need to modify permissions to meet the following requirements: ·Enable all users to read all files in the Userdata share. ·Enable members of the Sales group to create, modify, and delete files and folders in the Sales folder. What should you do?（） Assign the Sales group the Modify permission for the Sales folder.。 Assign the Sales group the Full Control permission for the Userdata share.。 Assign Authenticated Users the Read permission for the Userdata share. Assign the Sales group the Full Control permission for the Sales folder.。 Assign the Sales group the Change permission for the Userdata share. Assign Authenticated Users the Read permission for the Userdata share.。 一份信用证规定有效期为2008年11月15日，装运期为2008年10月，未规定装运日后交单的特定期限，实际装运货物的日期是2008年10月10日。根据《UCP600》规定，受益人应在（）前向银行交单 2008年11月15日。 2008年10月31日。 2008年10月15日。 2008年10月25日。

You have a server that runs Windows Server 2003 Service Pack 2 （SP2）. The server is configured as a network address translation （NAT） router. The server has two network adapters and provides Internet access for the network. You need to prevent traffic on port 21 from being sent to the Internet. All other outbound traffic must be allowed. 
What should you do？（）