Firewall filters can perform which two actions？（）

[单选题]You are the network administrator for your company. The network originally consists of a single Windows NT 4.0 domain. You upgrade the domain to a single Active Directory domain. All network servers now run Windows Server2003, and all client computers run Windows XP Professional. Your staff provides technical support to the network. They frequently establish Remote Desktop connections with a domain controller named DC1. You hire 25 new support specialists for your staff. You use Csvde.exe to create Active Directory user accounts for all 25. A new support specialist named Paul reports that he cannot establish a Remote Desktop connection with DC1. He receives the message shown in the Logon Message exhibit. (Click the Exhibit button.) You open Gpedit.msc on DC1. You see the display shown in the Security Policy exhibit. (Click the Exhibitbutton.) You need to ensure that Paul can establish Remote Desktop connections with DC1. What should you do? （）

[单选题]下列关于黏液表皮样癌的叙述不正确的是（　　）。

[单选题]脊髓后动脉供应脊髓横断面的哪些区域（）

[单选题]甲话剧团欲在其创作的话剧中使用已经发表的歌曲。根据著作权法规定，甲（）

[单选题]女性，35岁，步行时后仰跌倒，右手掌撑地。伤后1小时，右肩痛，不敢活动。检查（右肩方肩畸形，DugAs征（＋）。临床诊断首先考虑（）。

[单选题]移动通信使用的极低频频段的频率范围为（）。

[单选题]用黏性土进行回填时，下列哪种情况下压实效果好？（　　）

[单选题]与第1鳃裂畸形的发生密切相关的脑神经是（）

[单选题]初产妇，40周妊娠临产已20h，ROA，胎心100次／分，胎儿监护见频繁晚期减速波型。下述情况中有条件立即行阴道助产术（产钳或胎头吸引术）的是（）

[多选题]财务公司可以经营下列部分或者全部业务（）。