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. There are queries that have an estimated execution cost less than 3. You intend to configure the instance, make it use a single thread for these queries. In the options below, which sp_configure configuration option should you set?（） ["You should set query governor cost limit","You should set cost threshold for parallelism","You should set priority boost ","You should set precompute rank"]
想象形式包括（） ["再现性想像","回忆性想像","创造性想像","理性的想像"]
You are working as a network technician， study the exhibit carefully. Your boss has informed youthat there have been problems with the WAN that is using EIGRP routing protocol. You arerequired to troubleshoot these problems. Before going to the questions of this sim， we should have a quick review about GRE tunneling：GRE Quick Summary. The picture below shows how to configure a GRE Tunnel between two routers， notice that the"tunnel destination" must be the IP address of the interface， not of the opposite tunnel. Notice： The tunnel source on one router must be specified as the tunnel destination on the otherrouter. Below are the questions of this lab-sim. What is preventing the HQ router and the Branch1 router from building up an EIGRP neighborrelationship？（） ["When running EIGRP over GRE tunnels， you must manually configure the neighbor addressusing the eigrp neighbor ipaddress command","The tunnel destination address is incorrect on the HQ router. It should be 10.2.1.1 to match theinterface address of the Branch1 router","The tunnel source is incorrect on the Branch1 router. It should be serial 2\/0","The default route is missing from the Branch1 router","The tunnel interface numbers for the tunnel between the HQ router and Branch1 router do notmatch"]
在抗日民族统一战线中，争取中间势力，就是争取（）。 ["民族资产阶级、开明绅士和地方实力派","城市小资产阶级和流氓无产阶级","贫农、中农和富农阶级","地主阶级和各地军阀"]
（）主持召开企业定期的安全生产工作会议，研究本企业安全生产工作，作出相应决策，组织实施。 ["企业第一领导者","总工程师","主管安全工作的副厂长","专职机构的正职领导"]
矿产资源的主要特点有哪些？
