生产钨的主要原料是什么？钨的生产过程有哪些？
The default domain GPO in your company is configured by using the following account policy settings： （ Minimum password length： 8 characters .Maximum password age： 30 days. Enforce password history： 12 passwords remembered .Account lockout threshold： 3 invalid logon attempts .Account lockout duration： 30 minutes You install Microsoft SQL Server on a computer named Server1 that runs Windows Server 2008 R2. The SQL Server application uses a service account named SQLSrv. The SQLSrv account has domain user rights. The SQL Server computer fails after running successfully for several weeks. The SQLSrv user account is not locked out. You need to resolve the server failure and prevent recurrence of the failure. Which two actions should you perform（） ["Reset the password of the SQLSrv user account.","Configure the local security policy on Server1 to grant the Logon as a service right on the SQLSrv user","Configure the properties of the SQLSrv account to Password never expires.","Configure the properties of the SQLSrv account to User cannot change password.","Configure the local security policy on Server1 to explicitly grant the SQLSrv user account the allow logon locally user right."]
韵腹
国际货款结算票据主要包括（）。 ["支票","汇票","外币现钞","本票"]
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. Now according to the requirement of the company CIO， users on the SQL Server instance must be able to use the OPENROWSET（） function to query remote data source. In the options below， which sp_configure configuration option should you configure？ ["Agent XPs ","remote access ","remote proc trans ","Ad Hoc Distributed Querie"]
IIS中的安全机制包括哪几个方面
