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服务器安全设置之--硬盘权限篇

2017-11-14 44页 doc 117KB 17阅读

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服务器安全设置之--硬盘权限篇服务器安全设置之--硬盘权限篇 1、服务器安全设置之--硬盘权限篇 这里着重谈需要的权限,也就是最终文件夹或硬盘需要的权限,可以防御各种木马入侵,提权攻击,跨站攻击等。本实例经过多次试验,安全性能很好,服务器基本没有被木马威胁的担忧了。 硬盘或文件夹: C:\ D:\ E:\ F:\ 类推 主要权限部分: 其他权限部分: 完全控制 无 Administrators 如果安装了其他运行环境,比如PHP等,该文件夹,子文件夹及则根据PHP的环境功能要求来设置硬盘权 文件 限,一般是安装目录加上users读取运行权 限...
服务器安全设置之--硬盘权限篇
服务器安全设置之--硬盘权限篇 1、服务器安全设置之--硬盘权限篇 这里着重谈需要的权限,也就是最终文件夹或硬盘需要的权限,可以防御各种木马入侵,提权攻击,跨站攻击等。本实例经过多次试验,安全性能很好,服务器基本没有被木马威胁的担忧了。 硬盘或文件夹: C:\ D:\ E:\ F:\ 类推 主要权限部分: 其他权限部分: 完全控制 无 Administrators 如果安装了其他运行环境,比如PHP等,该文件夹,子文件夹及则根据PHP的环境功能要求来设置硬盘权 文件 限,一般是安装加上users读取运行权 <不是继承的> 限就足够了,比如c:\php的话,就在根目 录权限继承的情况下加上users读取运行CREATOR 完全控制 权限,需要写入数据的比如tmp文件夹,OWNER 则把users的写删权限加上,运行权限不 只有子文件夹及文件 要,然后把虚拟主机用户的读权限拒绝即 可。如果是mysql的话,用一个独立用户<不是继承的> 运行MYSQL会更安全,下面会有介绍。 完全控制 SYSTEM 如果是winwebmail,则最好建立独立的应 用程序池和独立IIS用户,然后整个安装该文件夹,子文件夹及 目录有users用户的读/运行/写/权限,IIS文件 用户则相同,这个IIS用户就只用在 winwebmail的WEB访问中,其他IIS站 <不是继承的> 点切勿使用,安装了winwebmail的服务器 硬盘权限设置后面举例 硬盘或文件夹: C:\Inetpub\ 主要权限部分: 其他权限部分: 完全控制 Administrators 该文件夹,子文件夹及 文件 <继承于c:\> CREATOR 完全控制 无 OWNER 只有子文件夹及文件 <继承于c:\> 完全控制 SYSTEM 该文件夹,子文件夹及 urban traffic structure in the urban public transport system, rail traffic with a fast, large capacity, low pollution and high efficiency, become an indispensable part of urban traffic structure, is the contradiction between supply and demand of the growing metropolis, cities, effective means to meet the needs of urban traffic. The following table is a rail transport and other modes of urban passenger transport capacity, transportation speed and resource consumption, and so on. Comparison of urban passenger traffic characteristics table 5.1-2 traffic volume (human/h) transport speed (km/people) Road area occupied (M2/people) scope bike 2,000 10-15 3,000 short car 20-50 10-20 wide bus 6,000-9,000 1-2 40-60 0.25-0.5 from the Metro light rail of 10,000-30,000 in long-distance line 3 More than 0,000 40-60 do not occupy an area both in terms of transport over long distances, transport efficiency, or from the level of resource consumption and environmental pollution, rail transport is undoubtedly an effective means to solve the problem of traffic congestion in cities. Especially in urban population strength enormous traffic demand on the route to ease traffic pressure, rail transportation has incomparable advantages. Washington, DC, area of 177km2, and a population of 600,000, is a United States political center. For the Washington Metro system United States second-busiest subway, second only to the New York subway, opened in 1976. Current rail sizes for 5, station 86, total 171.6km, net annual passenger volume reached 223 million people. According to statistics, from 2000 to 2009 vehicle trip down 12.7%, bus travel has increased by 12%. Objectives of the Washington Metro system boils down to the following three points: by driving onto the tracks at the station transfer mode in order to alleviate traffic congestion; For those who will not or cannot drive the person with a better option than conventional public transit; Block highway 文件 <继承于c:\> 硬盘或文件夹: C:\Inetpub\AdminScripts 主要权限部分: 其他权限部分: 完全控制 Administrators 该文件夹,子文件夹及 文件 <不是继承的> 无 完全控制 SYSTEM 该文件夹,子文件夹及 文件 <不是继承的> 硬盘或文件夹: C:\Inetpub\wwwroot 主要权限部分: 其他权限部分: 读取运行/列出文件夹目完全控制 Administrators IIS_WPG 录/读取 该文件夹,子文件夹及该文件夹,子文件夹及文 文件 件 <不是继承的> <不是继承的> 读取运行/列出文件夹目完全控制 SYSTEM Users 录/读取 该文件夹,子文件夹及该文件夹,子文件夹及文 文件 件 <不是继承的> <不是继承的> 创建文件/写入数据/:拒 绝 创建文件夹/附加数据/:这里可以把虚拟主机用户组加上 拒绝 同Internet 来宾帐户一样的权限 Internet 来宾帐写入属性/:拒绝 拒绝权限 户 写入扩展属性/:拒绝 删除子文件夹及文件/: 拒绝 删除/:拒绝 urban traffic structure in the urban public transport system, rail traffic with a fast, large capacity, low pollution and high efficiency, become an indispensable part of urban traffic structure, is the contradiction between supply and demand of the growing metropolis, cities, effective means to meet the needs of urban traffic. The following table is a rail transport and other modes of urban passenger transport capacity, transportation speed and resource consumption, and so on. Comparison of urban passenger traffic characteristics table 5.1-2 traffic volume (human/h) transport speed (km/people) Road area occupied (M2/people) scope bike 2,000 10-15 3,000 short car 20-50 10-20 wide bus 6,000-9,000 1-2 40-60 0.25-0.5 from the Metro light rail of 10,000-30,000 in long-distance line 3 More than 0,000 40-60 do not occupy an area both in terms of transport over long distances, transport efficiency, or from the level of resource consumption and environmental pollution, rail transport is undoubtedly an effective means to solve the problem of traffic congestion in cities. Especially in urban population strength enormous traffic demand on the route to ease traffic pressure, rail transportation has incomparable advantages. Washington, DC, area of 177km2, and a population of 600,000, is a United States political center. For the Washington Metro system United States second-busiest subway, second only to the New York subway, opened in 1976. Current rail sizes for 5, station 86, total 171.6km, net annual passenger volume reached 223 million people. According to statistics, from 2000 to 2009 vehicle trip down 12.7%, bus travel has increased by 12%. Objectives of the Washington Metro system boils down to the following three points: by driving onto the tracks at the station transfer mode in order to alleviate traffic congestion; For those who will not or cannot drive the person with a better option than conventional public transit; Block highway 该文件夹,子文件夹及文 件 <不是继承的> 硬盘或文件夹: C:\Inetpub\wwwroot\aspnet_client 主要权限部分: 其他权限部分: 完全控制 读取 Administrators Users 该文件夹,子文件夹及该文件夹,子文件夹及文 文件 件 <不是继承的> <不是继承的> 完全控制 SYSTEM 该文件夹,子文件夹及 文件 <不是继承的> 硬盘或文件夹: C:\Documents and Settings 主要权限部分: 其他权限部分: 完全控制 Administrators 该文件夹,子文件夹及 文件 <不是继承的> 无 完全控制 SYSTEM 该文件夹,子文件夹及 文件 <不是继承的> 硬盘或文件夹: C:\Documents and Settings\All Users 主要权限部分: 其他权限部分: 完全控制 读取和运行 Administrators Users 该文件夹,子文件夹及该文件夹,子文件夹及文 文件 件 <不是继承的> <不是继承的> urban traffic structure in the urban public transport system, rail traffic with a fast, large capacity, low pollution and high efficiency, become an indispensable part of urban traffic structure, is the contradiction between supply and demand of the growing metropolis, cities, effective means to meet the needs of urban traffic. The following table is a rail transport and other modes of urban passenger transport capacity, transportation speed and resource consumption, and so on. Comparison of urban passenger traffic characteristics table 5.1-2 traffic volume (human/h) transport speed (km/people) Road area occupied (M2/people) scope bike 2,000 10-15 3,000 short car 20-50 10-20 wide bus 6,000-9,000 1-2 40-60 0.25-0.5 from the Metro light rail of 10,000-30,000 in long-distance line 3 More than 0,000 40-60 do not occupy an area both in terms of transport over long distances, transport efficiency, or from the level of resource consumption and environmental pollution, rail transport is undoubtedly an effective means to solve the problem of traffic congestion in cities. Especially in urban population strength enormous traffic demand on the route to ease traffic pressure, rail transportation has incomparable advantages. Washington, DC, area of 177km2, and a population of 600,000, is a United States political center. For the Washington Metro system United States second-busiest subway, second only to the New York subway, opened in 1976. Current rail sizes for 5, station 86, total 171.6km, net annual passenger volume reached 223 million people. According to statistics, from 2000 to 2009 vehicle trip down 12.7%, bus travel has increased by 12%. Objectives of the Washington Metro system boils down to the following three points: by driving onto the tracks at the station transfer mode in order to alleviate traffic congestion; For those who will not or cannot drive the person with a better option than conventional public transit; Block highway 完全控制 SYSTEM 该文件夹,子文件夹及USERS组的权限仅仅限制于读取和运行, 文件 绝对不能加上写入权限 <不是继承的> 硬盘或文件夹: C:\Documents and Settings\All Users\「开始」菜单 主要权限部分: 其他权限部分: 完全控制 Administrators 该文件夹,子文件夹及 文件 <不是继承的> 无 完全控制 SYSTEM 该文件夹,子文件夹及 文件 <不是继承的> 硬盘或文件夹: C:\Documents and Settings\All Users\Application Data 主要权限部分: 其他权限部分: 完全控制 读取和运行 Administrators Users 该文件夹,子文件夹及该文件夹,子文件夹及文 文件 件 <不是继承的> <不是继承的> CREATOR 完全控制 写入 Users OWNER 只有子文件夹及文件 该文件夹,子文件夹 <不是继承的> <不是继承的> 完全控制 SYSTEM 该文件夹,子文件夹及两个并列权限同用户组需要分开列权限 文件 <不是继承的> 硬盘或文件夹: C:\Documents and Settings\All Users\Application Data\Microsoft urban traffic structure in the urban public transport system, rail traffic with a fast, large capacity, low pollution and high efficiency, become an indispensable part of urban traffic structure, is the contradiction between supply and demand of the growing metropolis, cities, effective means to meet the needs of urban traffic. The following table is a rail transport and other modes of urban passenger transport capacity, transportation speed and resource consumption, and so on. Comparison of urban passenger traffic characteristics table 5.1-2 traffic volume (human/h) transport speed (km/people) Road area occupied (M2/people) scope bike 2,000 10-15 3,000 short car 20-50 10-20 wide bus 6,000-9,000 1-2 40-60 0.25-0.5 from the Metro light rail of 10,000-30,000 in long-distance line 3 More than 0,000 40-60 do not occupy an area both in terms of transport over long distances, transport efficiency, or from the level of resource consumption and environmental pollution, rail transport is undoubtedly an effective means to solve the problem of traffic congestion in cities. Especially in urban population strength enormous traffic demand on the route to ease traffic pressure, rail transportation has incomparable advantages. Washington, DC, area of 177km2, and a population of 600,000, is a United States political center. For the Washington Metro system United States second-busiest subway, second only to the New York subway, opened in 1976. Current rail sizes for 5, station 86, total 171.6km, net annual passenger volume reached 223 million people. According to statistics, from 2000 to 2009 vehicle trip down 12.7%, bus travel has increased by 12%. Objectives of the Washington Metro system boils down to the following three points: by driving onto the tracks at the station transfer mode in order to alleviate traffic congestion; For those who will not or cannot drive the person with a better option than conventional public transit; Block highway 主要权限部分: 其他权限部分: 完全控制 读取和运行 Administrators Users 该文件夹,子文件夹及该文件夹,子文件夹及文 文件 件 <不是继承的> <不是继承的> 完全控制 SYSTEM 该文件夹,子文件夹及此文件夹包含 Microsoft 应用程序状态数 文件 据 <不是继承的> 硬盘或文件夹: C:\Documents and Settings\All Users\Application Data\Microsoft\Crypto\RSA\MachineKeys 主要权限部分: 其他权限部分: 列出文件夹、读取属性、 读取扩展属性、创建文 完全控制 件、创建文件夹、写入属Administrators Everyone 性、写入扩展属性、读取 权限 只有该文件夹 Everyone这里只有该文件夹 只有读写权限, 不能加运行和 <不是继承的> <不是继承的> 删除权限,仅限 该文件夹 硬盘或文件夹: C:\Documents and Settings\All Users\Application Data\Microsoft\Crypto\DSS\MachineKeys 主要权限部分: 其他权限部分: 列出文件夹、读取属性、 读取扩展属性、创建文 完全控制 件、创建文件夹、写入属Administrators Everyone 性、写入扩展属性、读取 权限 只有该文件夹 Everyone这里只有该文件夹 只有读写权限, 不能加运行和 <不是继承的> <不是继承的> 删除权限,仅限 该文件夹 urban traffic structure in the urban public transport system, rail traffic with a fast, large capacity, low pollution and high efficiency, become an indispensable part of urban traffic structure, is the contradiction between supply and demand of the growing metropolis, cities, effective means to meet the needs of urban traffic. The following table is a rail transport and other modes of urban passenger transport capacity, transportation speed and resource consumption, and so on. Comparison of urban passenger traffic characteristics table 5.1-2 traffic volume (human/h) transport speed (km/people) Road area occupied (M2/people) scope bike 2,000 10-15 3,000 short car 20-50 10-20 wide bus 6,000-9,000 1-2 40-60 0.25-0.5 from the Metro light rail of 10,000-30,000 in long-distance line 3 More than 0,000 40-60 do not occupy an area both in terms of transport over long distances, transport efficiency, or from the level of resource consumption and environmental pollution, rail transport is undoubtedly an effective means to solve the problem of traffic congestion in cities. Especially in urban population strength enormous traffic demand on the route to ease traffic pressure, rail transportation has incomparable advantages. Washington, DC, area of 177km2, and a population of 600,000, is a United States political center. For the Washington Metro system United States second-busiest subway, second only to the New York subway, opened in 1976. Current rail sizes for 5, station 86, total 171.6km, net annual passenger volume reached 223 million people. According to statistics, from 2000 to 2009 vehicle trip down 12.7%, bus travel has increased by 12%. Objectives of the Washington Metro system boils down to the following three points: by driving onto the tracks at the station transfer mode in order to alleviate traffic congestion; For those who will not or cannot drive the person with a better option than conventional public transit; Block highway 硬盘或文件夹: C:\Documents and Settings\All Users\Application Data\Microsoft\HTML Help 主要权限部分: 其他权限部分: 完全控制 读取和运行 Administrators Users 该文件夹,子文件夹及该文件夹,子文件夹及文 文件 件 <不是继承的> <不是继承的> 完全控制 SYSTEM 该文件夹,子文件夹及 文件 <不是继承的> 硬盘或文件夹: C:\Documents and Settings\All Users\Application Data\Microsoft\Network\Connections\Cm 主要权限部分: 其他权限部分: 完全控制 读取和运行 Administrators Everyone 该文件夹,子文件夹及该文件夹,子文件夹及文 文件 件 <不是继承的> <不是继承的> 完全控制 SYSTEM 该文件夹,子文件夹及Everyone这里只有读和运行权限 文件 <不是继承的> 硬盘或文件夹: C:\Documents and Settings\All Users\Application Data\Microsoft\Network\Downloader 主要权限部分: 其他权限部分: 完全控制 Administrators 该文件夹,子文件夹及 文件 无 <不是继承的> 完全控制 SYSTEM urban traffic structure in the urban public transport system, rail traffic with a fast, large capacity, low pollution and high efficiency, become an indispensable part of urban traffic structure, is the contradiction between supply and demand of the growing metropolis, cities, effective means to meet the needs of urban traffic. The following table is a rail transport and other modes of urban passenger transport capacity, transportation speed and resource consumption, and so on. Comparison of urban passenger traffic characteristics table 5.1-2 traffic volume (human/h) transport speed (km/people) Road area occupied (M2/people) scope bike 2,000 10-15 3,000 short car 20-50 10-20 wide bus 6,000-9,000 1-2 40-60 0.25-0.5 from the Metro light rail of 10,000-30,000 in long-distance line 3 More than 0,000 40-60 do not occupy an area both in terms of transport over long distances, transport efficiency, or from the level of resource consumption and environmental pollution, rail transport is undoubtedly an effective means to solve the problem of traffic congestion in cities. Especially in urban population strength enormous traffic demand on the route to ease traffic pressure, rail transportation has incomparable advantages. Washington, DC, area of 177km2, and a population of 600,000, is a United States political center. For the Washington Metro system United States second-busiest subway, second only to the New York subway, opened in 1976. Current rail sizes for 5, station 86, total 171.6km, net annual passenger volume reached 223 million people. According to statistics, from 2000 to 2009 vehicle trip down 12.7%, bus travel has increased by 12%. Objectives of the Washington Metro system boils down to the following three points: by driving onto the tracks at the station transfer mode in order to alleviate traffic congestion; For those who will not or cannot drive the person with a better option than conventional public transit; Block highway 该文件夹,子文件夹及 文件 <不是继承的> 硬盘或文件夹: C:\Documents and Settings\All Users\Application Data\Microsoft\Media Index 主要权限部分: 其他权限部分: 完全控制 读取和运行 Administrators Users 该文件夹,子文件夹及该文件夹,子文件夹及文 文件 件 <不是继承的> <继承于上一级文件夹> 创建文件/写入数据 创建文件夹/附加数据 完全控制 写入属性 SYSTEM Users 写入扩展属性 读取权限 该文件夹,子文件夹及只有该文件夹 文件 <不是继承的> <不是继承的> 创建文件/写入数据 创建文件夹/附加数据 Users 写入属性 写入扩展属性 只有该子文件夹和文件 <不是继承的> 硬盘或文件夹: C:\Documents and Settings\All Users\DRM 主要权限部分: 其他权限部分: 读取和运行 Users 这里需要把GUEST用户组和IIS访问用该文件夹,子文件夹及文户组全部禁止 件 Everyone的权限比较特殊,默认安装后 已经带了 <不是继承的> 主要是要把IIS访问的用户组加上所有拒绝所有 Guests 权限都禁止 该文件夹,子文件夹及文 urban traffic structure in the urban public transport system, rail traffic with a fast, large capacity, low pollution and high efficiency, become an indispensable part of urban traffic structure, is the contradiction between supply and demand of the growing metropolis, cities, effective means to meet the needs of urban traffic. The following table is a rail transport and other modes of urban passenger transport capacity, transportation speed and resource consumption, and so on. Comparison of urban passenger traffic characteristics table 5.1-2 traffic volume (human/h) transport speed (km/people) Road area occupied (M2/people) scope bike 2,000 10-15 3,000 short car 20-50 10-20 wide bus 6,000-9,000 1-2 40-60 0.25-0.5 from the Metro light rail of 10,000-30,000 in long-distance line 3 More than 0,000 40-60 do not occupy an area both in terms of transport over long distances, transport efficiency, or from the level of resource consumption and environmental pollution, rail transport is undoubtedly an effective means to solve the problem of traffic congestion in cities. Especially in urban population strength enormous traffic demand on the route to ease traffic pressure, rail transportation has incomparable advantages. Washington, DC, area of 177km2, and a population of 600,000, is a United States political center. For the Washington Metro system United States second-busiest subway, second only to the New York subway, opened in 1976. Current rail sizes for 5, station 86, total 171.6km, net annual passenger volume reached 223 million people. According to statistics, from 2000 to 2009 vehicle trip down 12.7%, bus travel has increased by 12%. Objectives of the Washington Metro system boils down to the following three points: by driving onto the tracks at the station transfer mode in order to alleviate traffic congestion; For those who will not or cannot drive the person with a better option than conventional public transit; Block highway 件 <不是继承的> 拒绝所有 Guest 该文件夹,子文件夹及文 件 <不是继承的> 拒绝所有 IUSR_XXX 该文件夹,子文件夹及文或某个虚拟主件 机用户组 <不是继承的> 硬盘或文件夹: C:\Documents and Settings\All Users\Documents (共享文档) 主要权限部分: 其他权限部分: 完全控制 Administrators 该文件夹,子文件夹及 文件 <不是继承的> CREATOR 完全控制 OWNER 无 只有子文件夹及文件 <不是继承的> 完全控制 SYSTEM 该文件夹,子文件夹及 文件 <不是继承的> 硬盘或文件夹: C:\Program Files 主要权限部分: 其他权限部分: 完全控制 读取和运行 Administrators IIS_WPG 该文件夹,子文件夹及该文件夹,子文件夹及文 文件 件 <不是继承的> <不是继承的> urban traffic structure in the urban public transport system, rail traffic with a fast, large capacity, low pollution and high efficiency, become an indispensable part of urban traffic structure, is the contradiction between supply and demand of the growing metropolis, cities, effective means to meet the needs of urban traffic. The following table is a rail transport and other modes of urban passenger transport capacity, transportation speed and resource consumption, and so on. Comparison of urban passenger traffic characteristics table 5.1-2 traffic volume (human/h) transport speed (km/people) Road area occupied (M2/people) scope bike 2,000 10-15 3,000 short car 20-50 10-20 wide bus 6,000-9,000 1-2 40-60 0.25-0.5 from the Metro light rail of 10,000-30,000 in long-distance line 3 More than 0,000 40-60 do not occupy an area both in terms of transport over long distances, transport efficiency, or from the level of resource consumption and environmental pollution, rail transport is undoubtedly an effective means to solve the problem of traffic congestion in cities. Especially in urban population strength enormous traffic demand on the route to ease traffic pressure, rail transportation has incomparable advantages. Washington, DC, area of 177km2, and a population of 600,000, is a United States political center. For the Washington Metro system United States second-busiest subway, second only to the New York subway, opened in 1976. Current rail sizes for 5, station 86, total 171.6km, net annual passenger volume reached 223 million people. According to statistics, from 2000 to 2009 vehicle trip down 12.7%, bus travel has increased by 12%. Objectives of the Washington Metro system boils down to the following three points: by driving onto the tracks at the station transfer mode in order to alleviate traffic congestion; For those who will not or cannot drive the person with a better option than conventional public transit; Block highway 列出文件夹/读取数据 :CREATOR 完全控制 拒绝 OWNER IUSR_XXX 或某个虚拟主该文件夹,子文件夹及文只有子文件夹及文件 机用户组 件 <不是继承的> <不是继承的> 完全控制 SYSTEM IIS虚拟主机用户组禁止列目录,可有效防该文件夹,子文件夹及止FSO类木马 文件 如果安装了aspjepg和aspupload <不是继承的> 硬盘或文件夹: C:\Program Files\Common Files 主要权限部分: 其他权限部分: 完全控制 读取和运行 Administrators IIS_WPG 该文件夹,子文件夹及该文件夹,子文件夹及文 文件 件 <不是继承的> <继承于上级目录> CREATOR 完全控制 读取和运行 OWNER 该文件夹,子文件夹及文Users 只有子文件夹及文件 件 <不是继承的> <不是继承的> 完全控制 SYSTEM 该文件夹,子文件夹及复合权限,为IIS提供快速安全的运行环 文件 境 <不是继承的> 硬盘或文件夹: C:\Program Files\Common Files\Microsoft Shared\web server extensions 主要权限部分: 其他权限部分: 完全控制 Administrators 该文件夹,子文件夹及无 文件 <不是继承的> urban traffic structure in the urban public transport system, rail traffic with a fast, large capacity, low pollution and high efficiency, become an indispensable part of urban traffic structure, is the contradiction between supply and demand of the growing metropolis, cities, effective means to meet the needs of urban traffic. The following table is a rail transport and other modes of urban passenger transport capacity, transportation speed and resource consumption, and so on. Comparison of urban passenger traffic characteristics table 5.1-2 traffic volume (human/h) transport speed (km/people) Road area occupied (M2/people) scope bike 2,000 10-15 3,000 short car 20-50 10-20 wide bus 6,000-9,000 1-2 40-60 0.25-0.5 from the Metro light rail of 10,000-30,000 in long-distance line 3 More than 0,000 40-60 do not occupy an area both in terms of transport over long distances, transport efficiency, or from the level of resource consumption and environmental pollution, rail transport is undoubtedly an effective means to solve the problem of traffic congestion in cities. Especially in urban population strength enormous traffic demand on the route to ease traffic pressure, rail transportation has incomparable advantages. Washington, DC, area of 177km2, and a population of 600,000, is a United States political center. For the Washington Metro system United States second-busiest subway, second only to the New York subway, opened in 1976. Current rail sizes for 5, station 86, total 171.6km, net annual passenger volume reached 223 million people. According to statistics, from 2000 to 2009 vehicle trip down 12.7%, bus travel has increased by 12%. Objectives of the Washington Metro system boils down to the following three points: by driving onto the tracks at the station transfer mode in order to alleviate traffic congestion; For those who will not or cannot drive the person with a better option than conventional public transit; Block highway CREATOR 完全控制 OWNER 只有子文件夹及文件 <不是继承的> 完全控制 SYSTEM 该文件夹,子文件夹及 文件 <不是继承的> 硬盘或文件夹: C:\Program Files\Microsoft SQL Server\MSSQL (程序部分默认装在 C:盘) 主要权限部分: 其他权限部分: 完全控制 Administrators 该文件夹,子文件夹及无 文件 <不是继承的> 硬盘或文件夹: E:\Program Files\Microsoft SQL Server (数据库部分装在E:盘的情 况) 主要权限部分: 其他权限部分: 完全控制 Administrators 该文件夹,子文件夹及 文件 <不是继承的> CREATOR 完全控制 OWNER 无 只有子文件夹及文件 <不是继承的> 完全控制 SYSTEM 该文件夹,子文件夹及 文件 <不是继承的> urban traffic structure in the urban public transport system, rail traffic with a fast, large capacity, low pollution and high efficiency, become an indispensable part of urban traffic structure, is the contradiction between supply and demand of the growing metropolis, cities, effective means to meet the needs of urban traffic. The following table is a rail transport and other modes of urban passenger transport capacity, transportation speed and resource consumption, and so on. Comparison of urban passenger traffic characteristics table 5.1-2 traffic volume (human/h) transport speed (km/people) Road area occupied (M2/people) scope bike 2,000 10-15 3,000 short car 20-50 10-20 wide bus 6,000-9,000 1-2 40-60 0.25-0.5 from the Metro light rail of 10,000-30,000 in long-distance line 3 More than 0,000 40-60 do not occupy an area both in terms of transport over long distances, transport efficiency, or from the level of resource consumption and environmental pollution, rail transport is undoubtedly an effective means to solve the problem of traffic congestion in cities. Especially in urban population strength enormous traffic demand on the route to ease traffic pressure, rail transportation has incomparable advantages. Washington, DC, area of 177km2, and a population of 600,000, is a United States political center. For the Washington Metro system United States second-busiest subway, second only to the New York subway, opened in 1976. Current rail sizes for 5, station 86, total 171.6km, net annual passenger volume reached 223 million people. According to statistics, from 2000 to 2009 vehicle trip down 12.7%, bus travel has increased by 12%. Objectives of the Washington Metro system boils down to the following three points: by driving onto the tracks at the station transfer mode in order to alleviate traffic congestion; For those who will not or cannot drive the person with a better option than conventional public transit; Block highway 硬盘或文件夹: E:\Program Files\Microsoft SQL Server\MSSQL (数据库部分装在E: 盘的情况) 主要权限部分: 其他权限部分: 完全控制 Administrators 该文件夹,子文件夹及无 文件 <不是继承的> 硬盘或文件夹: C:\Program Files\Internet Explorer\iexplore.exe 主要权限部分: 其他权限部分: 完全控制 Administrators 该文件夹,子文件夹及无 文件 <不是继承的> 硬盘或文件夹: C:\Program Files\Outlook Express 主要权限部分: 其他权限部分: 完全控制 Administrators 该文件夹,子文件夹及 文件 <不是继承的> CREATOR 完全控制 OWNER 无 只有子文件夹及文件 <不是继承的> 完全控制 SYSTEM 该文件夹,子文件夹及 文件 <不是继承的> 硬盘或文件夹: C:\Program Files\PowerEasy5 (如果装了动易组件的话) 主要权限部分: 其他权限部分: urban traffic structure in the urban public transport system, rail traffic with a fast, large capacity, low pollution and high efficiency, become an indispensable part of urban traffic structure, is the contradiction between supply and demand of the growing metropolis, cities, effective means to meet the needs of urban traffic. The following table is a rail transport and other modes of urban passenger transport capacity, transportation speed and resource consumption, and so on. Comparison of urban passenger traffic characteristics table 5.1-2 traffic volume (human/h) transport speed (km/people) Road area occupied (M2/people) scope bike 2,000 10-15 3,000 short car 20-50 10-20 wide bus 6,000-9,000 1-2 40-60 0.25-0.5 from the Metro light rail of 10,000-30,000 in long-distance line 3 More than 0,000 40-60 do not occupy an area both in terms of transport over long distances, transport efficiency, or from the level of resource consumption and environmental pollution, rail transport is undoubtedly an effective means to solve the problem of traffic congestion in cities. Especially in urban population strength enormous traffic demand on the route to ease traffic pressure, rail transportation has incomparable advantages. Washington, DC, area of 177km2, and a population of 600,000, is a United States political center. For the Washington Metro system United States second-busiest subway, second only to the New York subway, opened in 1976. Current rail sizes for 5, station 86, total 171.6km, net annual passenger volume reached 223 million people. According to statistics, from 2000 to 2009 vehicle trip down 12.7%, bus travel has increased by 12%. Objectives of the Washington Metro system boils down to the following three points: by driving onto the tracks at the station transfer mode in order to alleviate traffic congestion; For those who will not or cannot drive the person with a better option than conventional public transit; Block highway 完全控制 Administrators 该文件夹,子文件夹及 文件 <不是继承的> CREATOR 完全控制 OWNER 无 只有子文件夹及文件 <不是继承的> 完全控制 SYSTEM 该文件夹,子文件夹及 文件 <不是继承的> 硬盘或文件夹: C:\Program Files\Radmin (如果装了Radmin远程控制的话) 主要权限部分: 其他权限部分: 完全控制 Administrators 该文件夹,子文件夹及 文件 <不是继承的> 无 对应的c:\windows\system32里面有两个文CREATOR 完全控制 件 OWNER r_server.exe和AdmDll.dll 只有子文件夹及文件 要把Users读取运行权限去掉 <不是继承的> 默认权限只要administrators和system全部 权限 完全控制 SYSTEM 该文件夹,子文件夹及 文件 <不是继承的> 硬盘或文件夹: C:\Program Files\Serv-U (如果装了Serv-U服务器的话) 主要权限部分: 其他权限部分: 完全控制 Administrators 无 这里常是提权入侵的一个比较大的漏洞点 该文件夹,子文件夹及 urban traffic structure in the urban public transport system, rail traffic with a fast, large capacity, low pollution and high efficiency, become an indispensable part of urban traffic structure, is the contradiction between supply and demand of the growing metropolis, cities, effective means to meet the needs of urban traffic. The following table is a rail transport and other modes of urban passenger transport capacity, transportation speed and resource consumption, and so on. Comparison of urban passenger traffic characteristics table 5.1-2 traffic volume (human/h) transport speed (km/people) Road area occupied (M2/people) scope bike 2,000 10-15 3,000 short car 20-50 10-20 wide bus 6,000-9,000 1-2 40-60 0.25-0.5 from the Metro light rail of 10,000-30,000 in long-distance line 3 More than 0,000 40-60 do not occupy an area both in terms of transport over long distances, transport efficiency, or from the level of resource consumption and environmental pollution, rail transport is undoubtedly an effective means to solve the problem of traffic congestion in cities. Especially in urban population strength enormous traffic demand on the route to ease traffic pressure, rail transportation has incomparable advantages. Washington, DC, area of 177km2, and a population of 600,000, is a United States political center. For the Washington Metro system United States second-busiest subway, second only to the New York subway, opened in 1976. Current rail sizes for 5, station 86, total 171.6km, net annual passenger volume reached 223 million people. According to statistics, from 2000 to 2009 vehicle trip down 12.7%, bus travel has increased by 12%. Objectives of the Washington Metro system boils down to the following three points: by driving onto the tracks at the station transfer mode in order to alleviate traffic congestion; For those who will not or cannot drive the person with a better option than conventional public transit; Block highway 文件 一定要按这个方法设置 目录名字根据Serv-U版本也可能是 <不是继承的> C:\Program Files\RhinoSoft.com\Serv-U CREATOR 完全控制 OWNER 只有子文件夹及文件 <不是继承的> 完全控制 SYSTEM 该文件夹,子文件夹及 文件 <不是继承的> 硬盘或文件夹: C:\Program Files\Windows Media Player 主要权限部分: 其他权限部分: 完全控制 Administrators 该文件夹,子文件夹及 文件 <不是继承的> CREATOR 完全控制 OWNER 无 只有子文件夹及文件 <不是继承的> 完全控制 SYSTEM 该文件夹,子文件夹及 文件 <不是继承的> 硬盘或文件夹: C:\Program Files\Windows NT\Accessories 主要权限部分: 其他权限部分: 完全控制 Administrators 该文件夹,子文件夹及无 文件 <不是继承的> urban traffic structure in the urban public transport system, rail traffic with a fast, large capacity, low pollution and high efficiency, become an indispensable part of urban traffic structure, is the contradiction between supply and demand of the growing metropolis, cities, effective means to meet the needs of urban traffic. The following table is a rail transport and other modes of urban passenger transport capacity, transportation speed and resource consumption, and so on. Comparison of urban passenger traffic characteristics table 5.1-2 traffic volume (human/h) transport speed (km/people) Road area occupied (M2/people) scope bike 2,000 10-15 3,000 short car 20-50 10-20 wide bus 6,000-9,000 1-2 40-60 0.25-0.5 from the Metro light rail of 10,000-30,000 in long-distance line 3 More than 0,000 40-60 do not occupy an area both in terms of transport over long distances, transport efficiency, or from the level of resource consumption and environmental pollution, rail transport is undoubtedly an effective means to solve the problem of traffic congestion in cities. Especially in urban population strength enormous traffic demand on the route to ease traffic pressure, rail transportation has incomparable advantages. Washington, DC, area of 177km2, and a population of 600,000, is a United States political center. For the Washington Metro system United States second-busiest subway, second only to the New York subway, opened in 1976. Current rail sizes for 5, station 86, total 171.6km, net annual passenger volume reached 223 million people. According to statistics, from 2000 to 2009 vehicle trip down 12.7%, bus travel has increased by 12%. Objectives of the Washington Metro system boils down to the following three points: by driving onto the tracks at the station transfer mode in order to alleviate traffic congestion; For those who will not or cannot drive the person with a better option than conventional public transit; Block highway CREATOR 完全控制 OWNER 只有子文件夹及文件 <不是继承的> 完全控制 SYSTEM 该文件夹,子文件夹及 文件 <不是继承的> 硬盘或文件夹: C:\Program Files\WindowsUpdate 主要权限部分: 其他权限部分: 完全控制 Administrators 该文件夹,子文件夹及 文件 <不是继承的> CREATOR 完全控制 OWNER 无 只有子文件夹及文件 <不是继承的> 完全控制 SYSTEM 该文件夹,子文件夹及 文件 <不是继承的> 硬盘或文件夹: C:\WINDOWS 主要权限部分: 其他权限部分: 完全控制 读取和运行 Administrators Users 该文件夹,子文件夹及该文件夹,子文件夹及文 文件 件 <不是继承的> <不是继承的> CREATOR 完全控制 OWNER urban traffic structure in the urban public transport system, rail traffic with a fast, large capacity, low pollution and high efficiency, become an indispensable part of urban traffic structure, is the contradiction between supply and demand of the growing metropolis, cities, effective means to meet the needs of urban traffic. The following table is a rail transport and other modes of urban passenger transport capacity, transportation speed and resource consumption, and so on. Comparison of urban passenger traffic characteristics table 5.1-2 traffic volume (human/h) transport speed (km/people) Road area occupied (M2/people) scope bike 2,000 10-15 3,000 short car 20-50 10-20 wide bus 6,000-9,000 1-2 40-60 0.25-0.5 from the Metro light rail of 10,000-30,000 in long-distance line 3 More than 0,000 40-60 do not occupy an area both in terms of transport over long distances, transport efficiency, or from the level of resource consumption and environmental pollution, rail transport is undoubtedly an effective means to solve the problem of traffic congestion in cities. Especially in urban population strength enormous traffic demand on the route to ease traffic pressure, rail transportation has incomparable advantages. Washington, DC, area of 177km2, and a population of 600,000, is a United States political center. For the Washington Metro system United States second-busiest subway, second only to the New York subway, opened in 1976. Current rail sizes for 5, station 86, total 171.6km, net annual passenger volume reached 223 million people. According to statistics, from 2000 to 2009 vehicle trip down 12.7%, bus travel has increased by 12%. Objectives of the Washington Metro system boils down to the following three points: by driving onto the tracks at the station transfer mode in order to alleviate traffic congestion; For those who will not or cannot drive the person with a better option than conventional public transit; Block highway 只有子文件夹及文件 <不是继承的> 完全控制 SYSTEM 该文件夹,子文件夹及 文件 <不是继承的> 硬盘或文件夹: C:\WINDOWS\repair 主要权限部分: 其他权限部分: 列出文件夹/读取数据 :完全控制 Administrators 拒绝 IUSR_XXX 该文件夹,子文件夹及或某个虚拟主该文件夹,子文件夹及文 文件 机用户组 件 <不是继承的> <不是继承的> CREATOR 完全控制 OWNER 只有子文件夹及文件 虚拟主机用户访问组拒绝读取,有助于保<不是继承的> 护系统数据 完全控制 SYSTEM 这里保护的是系统级数据SAM 该文件夹,子文件夹及 文件 <不是继承的> 硬盘或文件夹: C:\WINDOWS\system32 主要权限部分: 其他权限部分: 完全控制 读取和运行 Administrators Users 该文件夹,子文件夹及该文件夹,子文件夹及文 文件 件 <不是继承的> <不是继承的> 列出文件夹/读取数据 :CREATOR 完全控制 IUSR_XXX 拒绝 OWNER 或某个虚拟主 该文件夹,子文件夹及文机用户组 只有子文件夹及文件 件 urban traffic structure in the urban public transport system, rail traffic with a fast, large capacity, low pollution and high efficiency, become an indispensable part of urban traffic structure, is the contradiction between supply and demand of the growing metropolis, cities, effective means to meet the needs of urban traffic. The following table is a rail transport and other modes of urban passenger transport capacity, transportation speed and resource consumption, and so on. Comparison of urban passenger traffic characteristics table 5.1-2 traffic volume (human/h) transport speed (km/people) Road area occupied (M2/people) scope bike 2,000 10-15 3,000 short car 20-50 10-20 wide bus 6,000-9,000 1-2 40-60 0.25-0.5 from the Metro light rail of 10,000-30,000 in long-distance line 3 More than 0,000 40-60 do not occupy an area both in terms of transport over long distances, transport efficiency, or from the level of resource consumption and environmental pollution, rail transport is undoubtedly an effective means to solve the problem of traffic congestion in cities. Especially in urban population strength enormous traffic demand on the route to ease traffic pressure, rail transportation has incomparable advantages. Washington, DC, area of 177km2, and a population of 600,000, is a United States political center. For the Washington Metro system United States second-busiest subway, second only to the New York subway, opened in 1976. Current rail sizes for 5, station 86, total 171.6km, net annual passenger volume reached 223 million people. According to statistics, from 2000 to 2009 vehicle trip down 12.7%, bus travel has increased by 12%. Objectives of the Washington Metro system boils down to the following three points: by driving onto the tracks at the station transfer mode in order to alleviate traffic congestion; For those who will not or cannot drive the person with a better option than conventional public transit; Block highway <不是继承的> <不是继承的> 完全控制 SYSTEM 该文件夹,子文件夹及虚拟主机用户访问组拒绝读取,有助于保 文件 护系统数据 <不是继承的> 硬盘或文件夹: C:\WINDOWS\system32\config 主要权限部分: 其他权限部分: 完全控制 读取和运行 Administrators Users 该文件夹,子文件夹及该文件夹,子文件夹及文 文件 件 <不是继承的> <不是继承的> 列出文件夹/读取数据 :CREATOR 完全控制 拒绝 OWNER IUSR_XXX 或某个虚拟主该文件夹,子文件夹及文只有子文件夹及文件 机用户组 件 <不是继承的> <继承于上一级目录> 完全控制 SYSTEM 该文件夹,子文件夹及虚拟主机用户访问组拒绝读取,有助于保 文件 护系统数据 <不是继承的> 硬盘或文件夹: C:\WINDOWS\system32\inetsrv\ 主要权限部分: 其他权限部分: 完全控制 读取和运行 Administrators Users 该文件夹,子文件夹及该文件夹,子文件夹及文 文件 件 <不是继承的> <不是继承的> 列出文件夹/读取数据 :CREATOR 完全控制 拒绝 OWNER IUSR_XXX 或某个虚拟主只有子文件夹及文件 只有该文件夹 机用户组 <不是继承的> <继承于上一级目录> urban traffic structure in the urban public transport system, rail traffic with a fast, large capacity, low pollution and high efficiency, become an indispensable part of urban traffic structure, is the contradiction between supply and demand of the growing metropolis, cities, effective means to meet the needs of urban traffic. The following table is a rail transport and other modes of urban passenger transport capacity, transportation speed and resource consumption, and so on. Comparison of urban passenger traffic characteristics table 5.1-2 traffic volume (human/h) transport speed (km/people) Road area occupied (M2/people) scope bike 2,000 10-15 3,000 short car 20-50 10-20 wide bus 6,000-9,000 1-2 40-60 0.25-0.5 from the Metro light rail of 10,000-30,000 in long-distance line 3 More than 0,000 40-60 do not occupy an area both in terms of transport over long distances, transport efficiency, or from the level of resource consumption and environmental pollution, rail transport is undoubtedly an effective means to solve the problem of traffic congestion in cities. Especially in urban population strength enormous traffic demand on the route to ease traffic pressure, rail transportation has incomparable advantages. Washington, DC, area of 177km2, and a population of 600,000, is a United States political center. For the Washington Metro system United States second-busiest subway, second only to the New York subway, opened in 1976. Current rail sizes for 5, station 86, total 171.6km, net annual passenger volume reached 223 million people. According to statistics, from 2000 to 2009 vehicle trip down 12.7%, bus travel has increased by 12%. Objectives of the Washington Metro system boils down to the following three points: by driving onto the tracks at the station transfer mode in order to alleviate traffic congestion; For those who will not or cannot drive the person with a better option than conventional public transit; Block highway 完全控制 SYSTEM 该文件夹,子文件夹及虚拟主机用户访问组拒绝读取,有助于保 文件 护系统数据 <不是继承的> 硬盘或文件夹: C:\WINDOWS\system32\inetsrv\ASP Compiled Templates 主要权限部分: 其他权限部分: 完全控制 完全控制 Administrators IIS_WPG 该文件夹,子文件夹及该文件夹,子文件夹及文 文件 件 <不是继承的> <不是继承的> 列出文件夹/读取数据 : 拒绝 IUSR_XXX 或某个虚拟主该文件夹,子文件夹及文 机用户组 件 <继承于上一级目录> 虚拟主机用户访问组拒绝读取,有助于保 护系统数据 硬盘或文件夹: C:\WINDOWS\system32\inetsrv\iisadmpwd 主要权限部分: 其他权限部分: 完全控制 Administrators 该文件夹,子文件夹及 文件 <不是继承的> CREATOR 完全控制 OWNER 无 只有子文件夹及文件 <不是继承的> 完全控制 SYSTEM 该文件夹,子文件夹及 文件 <不是继承的> urban traffic structure in the urban public transport system, rail traffic with a fast, large capacity, low pollution and high efficiency, become an indispensable part of urban traffic structure, is the contradiction between supply and demand of the growing metropolis, cities, effective means to meet the needs of urban traffic. The following table is a rail transport and other modes of urban passenger transport capacity, transportation speed and resource consumption, and so on. Comparison of urban passenger traffic characteristics table 5.1-2 traffic volume (human/h) transport speed (km/people) Road area occupied (M2/people) scope bike 2,000 10-15 3,000 short car 20-50 10-20 wide bus 6,000-9,000 1-2 40-60 0.25-0.5 from the Metro light rail of 10,000-30,000 in long-distance line 3 More than 0,000 40-60 do not occupy an area both in terms of transport over long distances, transport efficiency, or from the level of resource consumption and environmental pollution, rail transport is undoubtedly an effective means to solve the problem of traffic congestion in cities. Especially in urban population strength enormous traffic demand on the route to ease traffic pressure, rail transportation has incomparable advantages. Washington, DC, area of 177km2, and a population of 600,000, is a United States political center. For the Washington Metro system United States second-busiest subway, second only to the New York subway, opened in 1976. Current rail sizes for 5, station 86, total 171.6km, net annual passenger volume reached 223 million people. According to statistics, from 2000 to 2009 vehicle trip down 12.7%, bus travel has increased by 12%. Objectives of the Washington Metro system boils down to the following three points: by driving onto the tracks at the station transfer mode in order to alleviate traffic congestion; For those who will not or cannot drive the person with a better option than conventional public transit; Block highway 硬盘或文件夹: C:\WINDOWS\system32\inetsrv\MetaBack 主要权限部分: 其他权限部分: 完全控制 读取和运行 Administrators Users 该文件夹,子文件夹及该文件夹,子文件夹及文 文件 件 <不是继承的> <不是继承的> 列出文件夹/读取数据 :CREATOR 完全控制 拒绝 OWNER IUSR_XXX 或某个虚拟主该文件夹,子文件夹及文只有子文件夹及文件 机用户组 件 <不是继承的> <继承于上一级目录> 完全控制 SYSTEM 该文件夹,子文件夹及虚拟主机用户访问组拒绝读取,有助于保 文件 护系统数据 <不是继承的> Winwebmail 电子邮局安装后权限举例:目录E:\ 主要权限部分: 其他权限部分: 完全控制 读取和运行 Administrators IUSR_XXXXXX 这个用户是该文件夹,子文件夹及该文件夹,子文件夹及 WINWEBMAIL文件 文件 访问WEB站点 <不是继承的> 专用帐户 <不是继承的> CREATOR 完全控制 OWNER 只有子文件夹及文件 <不是继承的> 完全控制 SYSTEM 该文件夹,子文件夹及 文件 <不是继承的> Winwebmail 电子邮局安装后权限举例:目录E:\WinWebMail urban traffic structure in the urban public transport system, rail traffic with a fast, large capacity, low pollution and high efficiency, become an indispensable part of urban traffic structure, is the contradiction between supply and demand of the growing metropolis, cities, effective means to meet the needs of urban traffic. The following table is a rail transport and other modes of urban passenger transport capacity, transportation speed and resource consumption, and so on. Comparison of urban passenger traffic characteristics table 5.1-2 traffic volume (human/h) transport speed (km/people) Road area occupied (M2/people) scope bike 2,000 10-15 3,000 short car 20-50 10-20 wide bus 6,000-9,000 1-2 40-60 0.25-0.5 from the Metro light rail of 10,000-30,000 in long-distance line 3 More than 0,000 40-60 do not occupy an area both in terms of transport over long distances, transport efficiency, or from the level of resource consumption and environmental pollution, rail transport is undoubtedly an effective means to solve the problem of traffic congestion in cities. Especially in urban population strength enormous traffic demand on the route to ease traffic pressure, rail transportation has incomparable advantages. Washington, DC, area of 177km2, and a population of 600,000, is a United States political center. For the Washington Metro system United States second-busiest subway, second only to the New York subway, opened in 1976. Current rail sizes for 5, station 86, total 171.6km, net annual passenger volume reached 223 million people. According to statistics, from 2000 to 2009 vehicle trip down 12.7%, bus travel has increased by 12%. Objectives of the Washington Metro system boils down to the following three points: by driving onto the tracks at the station transfer mode in order to alleviate traffic congestion; For those who will not or cannot drive the person with a better option than conventional public transit; Block highway 主要权限部分: 其他权限部分: 完全控制 读取和运行 Administrators IUSR_XXXXXX 该文件夹,子文件夹及WINWEBMAIL访该文件夹,子文件夹及文件 文件 问WEB站点专用 帐户 <继承于E:\> <继承于E:\> 修改/读取运行/列出文件目录/读取/CREATOR 完全控制 写入 OWNER Users 只有子文件夹及文件 该文件夹,子文件夹及文件 <继承于E:\> <不是继承的> 修改/读取运行/列出文件目录/读取/完全控制 SYSTEM 写入 IUSR_XXXXXX WINWEBMAIL访该文件夹,子文件夹及问WEB站点专用该文件夹,子文件夹及文件 文件 帐户 <继承于E:\> <不是继承的> 修改/读取运行/列出文件目录/读取/ 写入 IUSR_XXXXXX和IWAM_XXXXXX IWAM_XXXXXX 是winwebmail专用的IIS用户和应用程该文件夹,子文件夹及文件 WINWEBMAIL应序池用户 用程序池专用帐户 单独使用,安全性能高 <不是继承的> urban traffic structure in the urban public transport system, rail traffic with a fast, large capacity, low pollution and high efficiency, become an indispensable part of urban traffic structure, is the contradiction between supply and demand of the growing metropolis, cities, effective means to meet the needs of urban traffic. The following table is a rail transport and other modes of urban passenger transport capacity, transportation speed and resource consumption, and so on. Comparison of urban passenger traffic characteristics table 5.1-2 traffic volume (human/h) transport speed (km/people) Road area occupied (M2/people) scope bike 2,000 10-15 3,000 short car 20-50 10-20 wide bus 6,000-9,000 1-2 40-60 0.25-0.5 from the Metro light rail of 10,000-30,000 in long-distance line 3 More than 0,000 40-60 do not occupy an area both in terms of transport over long distances, transport efficiency, or from the level of resource consumption and environmental pollution, rail transport is undoubtedly an effective means to solve the problem of traffic congestion in cities. Especially in urban population strength enormous traffic demand on the route to ease traffic pressure, rail transportation has incomparable advantages. Washington, DC, area of 177km2, and a population of 600,000, is a United States political center. For the Washington Metro system United States second-busiest subway, second only to the New York subway, opened in 1976. Current rail sizes for 5, station 86, total 171.6km, net annual passenger volume reached 223 million people. According to statistics, from 2000 to 2009 vehicle trip down 12.7%, bus travel has increased by 12%. Objectives of the Washington Metro system boils down to the following three points: by driving onto the tracks at the station transfer mode in order to alleviate traffic congestion; For those who will not or cannot drive the person with a better option than conventional public transit; Block highway
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