唐诗浩繁，仅《全唐诗》所收作品即达（）。 二万余首。 近四万首。 近五万首。 六万余首。
建设工程施工过程，可能会出现不利的地质条件（如地勘未探明的软弱层）而使施工进度延误、成本增加，这种风险属于（）。 经济与管理风险。 组织风险。 工程环境风险。 技术风险。
Your company has an Active Directory forest. The forest contains two sites named Site1 and Site2. You plan to deploy Exchange Server 2010 servers in both sites. You need to plan a high-availability solution for the Mailbox servers that meets the following requirements：.Users must be able to access their mailboxes if a single server fails .Users must be able to access their mailboxes remotely if a single site becomes unavailable What should you do？（） Deploy two Mailbox servers in each site. Install and configure continuous cluster replication （CCR）.。 Deploy one Mailbox server in Site1 and one Mailbox server in Site2. Install and configure continuous cluster replication （CCR）.。 Deploy two Mailbox servers in each site. Create one database availability group （DAG） named DAG1. Add all Mailbox servers to DAG1.。 Deploy two Mailbox servers in each site. Create two database availability groups （DAGs） named DAG1 and DAG2. Add the Mailbox servers from Site1 to DAG1 and the Mailbox servers from Site2 to DAG2.。
You are the desktop administrator for your company's sales department. Each Windows computer in the sales department runs Windows XP Professional and a third-party Internet browser. Carmen is a user in the sales department. Carmen's computer has a single hard disk with two partitions, named drive C and drive G. Both partitions are formatted as FAT32. Carmen stores her data on drive G. A folder named Files1 on drive G is shared as Files1. Users in the sales department have permissions to save documents in the Files1 shared folder. Roger is the manager of the sales department. He wants to be able to read the documents that are in the Files1 shared folder from his UNIX client computer. Carmen reports that users of the Windows XP Professional computers are able to successfully save files in the Files1 shared folder. Roger reports that he is not able to locate the Files1 shared folder while using his UNIX client computer. You need to ensure that Roger can read files in the Files1 shared folder from his UNIX computer. Which two actions should you take?（） Create an additional share for the G:\Files1 folder and name the new share Wwwroot.。 Create a Web share for the G:\Files1 folder. 。 Install Internet Information Services (IIS) on Carmen's computer.。 Install Internet Explorer on Carmen's computer.。 Convert drive G to NTFS.。 Convert drive C to NTFS.。
煤气设施检修完成后，必须进行（）。 强度试验。 焊缝补强。 打压试漏。
As a senior administrator at Cer-tech .com， you manage a server named ERA1 that runs Windows Server2008. It has the Windows SharePoint Services （WSS） role installed in a standalone mode.You also manage another server called ERA2. For a big project， you install WSS role on ERA2. You indicate duringthe installation that the ERA2 must be the member of a WSS server farm. But you are unable to connect toERA1 in the WSS server farm.
What should you do to configure both ERA1 and ERA2 in the WSS serverarm？（）
