一般的组织结构形式有哪些？
取得工程类或工程经济类大学本科学历，工作满（）年，可以考取一级建造师。 A.2 。 B.3 。 C.4 。 D.5。
信用证的汇票条款注明“drawn on us”，则汇票的付款人是（）。 开证申请人。 开证行。 议付行。 受益人。
铸刑书
Your company has a server that runs Windows Server 2008 R2. Active Directory Certificate Services （AD CS） is configured as a standalone Certification Authority （CA） on the server. You need to audit changes to the CA configuration settings and the CA security settings. Which two tasks should you perform（） Configure auditing in the Certification Authority snap-in.。 Enable auditing of successful and failed attempts to change permissions on files in the %SYSTEM32%\CertSrv dire。 Enable auditing of successful and failed attempts to write to files in the %SYSTEM32%\CertLog directory.。 Enable the Audit object access setting in the Local Security Policy for the Active Directory Certificate Service。
防火墙的作用是保护内部网络的安全，它能（）
