某施工总承包单位承担一项建筑基坑工程的施工，基坑开挖深度12m，基坑南侧距基坑边6m处有一栋6层既有住宅楼。其中：基坑工程为专业分包工程。在施工过程中，发生了如下事件：
事件一：为宣传企业形象，总承包单位在现场办公室前空旷场地树立了悬挂企业旗帜的旗杆，旗杆与基座预埋件焊接连接。
事件二：为确保施工安全，总承包单位委派一名经验丰富的同志到项目担任安全总监。项目经理部建立了施工安全管理机构，设置了以安全总监为第一责任人的项目安全管理领导小组。在工程开工前，安全总监向项目有关人员进行了安全技术交底。基坑专业分包单位进场后，编制了相应的施工安全技术措施，报批完毕后交项目经理部安全部门备案。
事件三：施工总承包单位督促专业分包单位针对深基坑组织编制了专项施工方案，并指示基坑分包单位组织了专家论证，定稿后由总承包单位项目总工、总监理工程师签批后组织实施。
事件四：基坑在开挖过程中，总承包单位按照《建筑施工安全检查标准》JGJ59～2011的要求对深基坑支护安全进行检查，重点检查保证项目，并形成书面检查记录。
事件三中，深基坑专项施工方案编制、签批、专家论证是否妥当？分别说明理由。
You are the network administrator at TestKing. You apply the following access list on the E0 outbound interface connected to the 192.168.1.8/29 LAN: access-list 21 deny tcp 192.168.1.8 0.0.0.7 eq 20 any access-list 21 deny tcp 192.168.1.8 0.0.0.7 eq 21 any What will the effect of this access list be?（） [" All traffic will be allowed to out of E0 except FTP traffic."," FTP traffic from 192.168.1.22 to any host will be blocked."," FTP traffic from 192.168.1.9 to any host will be blocked."," All traffic will be prevented from leaving E0."," All FTP traffic to network 192.168.1.9\/29 from any host will be blocked."]
You have a 10Mbps network card in your computer. You install a 100Mbps network card on your computer and restart the computer. The 100Mbps card in not working due to a conflict with the10Mbps card. You want only the 100Mbps card to be active. What should you do to disable the10 Mbps network adapter？（） ["Remove the 100MB Ethernet adapter driver by using device manager.","Remove the drivers for both Ethernet adapters cards by using device manager. ","Install the 100MB Ethernet adapter in different PC card slots.","Disable the device drivers for the 10Mb card using by using Device Manager."]
询问证人措施在实施时，提问的方法有（） ["揭露式询问","探测式询问","渐进式询问","交叉式询问","突击式询问"]
You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You create a Web page that has a GridView control named GridView1. The GridView1 control displays the data from a database named Region and a table named Location. You write the following code segment to populate the GridView1 control： 01 protected void Page_Load（object sender， EventArgs e） 02 { 03 string connstr； 04 05 SqlDependency.Start（connstr）； 06 using （SqlConnection connection = 07 new SqlConnection（connstr）） 08 { 09 SqlCommand sqlcmd = new SqlCommand（）； 10 DateTime expires = DateTime.Now.AddMinutes（30）； 11 SqlCacheDependency dependency = new 12 SqlCacheDependency（"Region"， "Location"）； 13 Response.Cache.SetExpires（expires）； 14 Response.Cache.SetValidUntilExpires（true）； 15 Response.AddCacheDependency（dependency）； 16 ► 17 sqlcmd.Connection = connection； 18 GridView1.DataSource = sqlcmd.ExecuteReader（）； 19 GridView1.DataBind（）； 20 } 21 } You need to ensure that the proxy servers can cache the content of the GridView1 control. Which code segment should you insert at line 16？（） ["Response.Cache.SetCacheability(HttpCacheability.Private); ","Response.Cache.SetCacheability(HttpCacheability.Public); ","Response.Cache.SetCacheability(HttpCacheability.Server); ","Response.Cache.SetCacheability(HttpCacheability.ServerAndPrivate)"]
简述硬绷带优缺点。
