本文目录一览：

• 1、黑客帝国1是在美国拍摄的还是在澳大利亚拍摄的？？？？
• 2、《黑客帝国》中经常提到“They cut the hard line”请问这里的hard line是什么？
• 3、求《黑客帝国》经典台词，最好是英文原版
• 4、防御DDoS攻击的几种好用的方式

黑客帝国1是在美国拍摄的还是在澳大利亚拍摄的？？？？

The Matrix was a co-production of Warner Bros. and Australian Village Roadshow Pictures, and all but a few scenes were filmed at Fox Studios in Sydney, Australia, and in the city itself. Recognizable landmarks were not included in order to maintain the setting of a generic American city.[2] Nevertheless, the Sydney Harbour Bridge, ANZAC Bridge, AWA Tower, Martin Place and a Commonwealth Bank branch are visible in some shots, as is signage on buildings for the Sydney offices of Telstra and IBM Corporation among others. Other clues to the filming location include left-hand traffic flow and signs featuring Standard English terminology and spellings such as "lift" and "authorised" (rather than the American English "elevator" and "authorized").

Subtle nods were included to Chicago, Illinois, the home city of the directors, through a subtly placed picture of the Chicago skyline, city maps, the destination of the subway train during the subway station fight between Neo and Agent Smith saying "Loop" and place names like the Adams Street Bridge, Wells and Lake, Franklin and Erie, State and Balbo, and Wabash and Lake.

The rooftop set that Trinity uses to escape from Agent Jones early in the film was left over from the production of Dark City, which has been remarked upon due to the thematic similarities of the films.[3] According to The Art of the Matrix, at least one filmed scene and a variety of short pieces of action were omitted from the final cut, and have (to date) not been published.

The Wachowski Brothers were keen that all involved understood the thematic background of the movie.[citation needed] For example, the book used to conceal disks early in the movie, Simulacra and Simulation, a 1981 work by the French philosopher Jean Baudrillard, was required reading for most of the principal cast and crew.

Comic book artists Geof Darrow and Steve Skroce worked on The Matrix as concept and storyboard artists respectively.

从这段介绍看，大部分取景是在加拿大完成的，也有在美国完成的

《黑客帝国》中经常提到“They cut the hard line”请问这里的hard line是什么？

我觉得这个系列里面的hard line指的就是电话线，相对于无线电话，用实际的电话线缆的。因为他们可以通过手机跟接线员联系，但是必须通过电话线才能离开matrix。

求《黑客帝国》经典台词，最好是英文原版

The Matrix Transcript

Dialogue from the Movie

All the Words and Nothing but the Words

Courtesy of Tim Staley (with a few minor corrections)

(Cellular)

Cypher: Yeah.

Trinity: Is everything in place?

Cypher: You weren't supposed to relieve me.

Trinity: I know, but I want to take your shift.

Cypher: You like watching him, don't you? You like watching him.

Trinity: Don't be ridiculous.

Cypher: We're going to kill him, do you understand that?

Trinity: Morpheus believes he is the one.

Cypher: Do you?

Trinity: It doesn't matter what I believe.

Cypher: You don't, do you?

Trinity: Did you hear that?

Cypher: Hear what?

Trinity: Are you sure this line is clean?

Cypher: Yeah, of course I'm sure.

Trinity: I better go.

(Hotel room)

Cop: Freeze, Police. Hands on your head. Do it. Do it now.

(Street)

Agent Smith: Lieutenant...

Lieutenant: Oh shit.

Agent Smith: Lieutenant, you were given specific orders.

Lieutenant: Hey, I'm just doing my job. You give me juris- my diction crap, you can cram it up your ass.

Agent Smith: Your orders were for your protection.

Lieutenant: I think we can handle one little girl.... I sent two units. They're bringing her down now.

Agent Smith: No Lieutenant, your men are already dead.

(Hotel room)

Trinity: Morpheus, the line was traced, I don't know how.

Morpheus: I know, they cut the hard line. There's no time, you're going to have to get to another exit.

Trinity: Are there any agents?

Morpheus: Yes.

Trinity: God-dammit.

Morpheus: You have to focus, Trinity. There's a phone at Wells and Lake. You can make it.

Trinity: All right.

Morpheus: Go.

(Rooftop)

Cop: That's impossible.

防御DDoS攻击的几种好用的方式

随着Internet互联网络带宽的增加和多种DDoS黑客工具的不断发布，DDoS拒绝服务攻击的实施越来越容易，DDoS攻击事件正在成上升趋势。出于商业竞争、打击报复和网络敲诈等多种因素，导致很多IDC托管机房、商业站点、游戏服务器、聊天网络等网络服务商长期以来一直被DDoS攻击所困扰，随之而来的是客户投诉、同虚拟主机用户受牵连、法律纠纷、商业损失等一系列问题，因此，解决DDoS攻击问题成为网络服务商必须考虑的头等大事。

DDoS是英文Distributed Denial of Service的缩写，意即分布式拒绝服务，那么什么又是拒绝服务(Denial of Service)呢？可以这么理解，凡是能导致合法用户不能够访问正常网络服务的行为都算是拒绝服务攻击。也就是说拒绝服务攻击的目的非常明确，就是要阻止合法用户对正常网络资源的访问，从而达成攻击者不可告人的目的。

虽然同样是拒绝服务攻击，但是DDoS和DOS还是有所不同，DDoS的攻击策略侧重于通过很多僵尸主机(被攻击者入侵过或可间接利用的主机) 向受害主机发送大量看似合法的网络包，从而造成网络阻塞或服务器资源耗尽而导致拒绝服务，分布式拒绝服务攻击一旦被实施，攻击网络包就会犹如洪水般涌向受害主机，从而把合法用户的网络包淹没，导致合法用户无法正常访问服务器的网络资源，因此，拒绝服务攻击又被称之为洪水式攻击。

常见的DDoS攻击手段有SYN Flood、ACK Flood、UDP Flood、ICMP Flood、TCP Flood、Connections Flood、Script Flood、Proxy Flood等;而DOS则侧重于通过对主机特定漏洞的利用攻击导致网络栈失效、系统崩溃、主机死机而无法提供正常的网络服务功能，从而造成拒绝服务，常见的DOS攻击手段有TearDrop、Land、Jolt、IGMP Nuker、Boink、Smurf、Bonk、OOB等。就这两种拒绝服务攻击而言，危害较大的主要是DDoS攻击，原因是很难防范，至于DOS攻击，通过给主机服务器打补丁或安装防火墙软件就可以很好地防范，后文会详细介绍怎么对付DDoS攻击。三、被DDoS了吗？

DDoS的表现形式主要有两种，一种为流量攻击，主要是针对网络带宽的攻击，即大量攻击包导致网络带宽被阻塞，合法网络包被虚假的攻击包淹没而无法到达主机;另一种为资源耗尽攻击，主要是针对服务器主机的攻击，即通过大量攻击包导致主机的内存被耗尽或CPU被内核及应用程序占完而造成无法提供网络服务。

当然，这样测试的前提是你到服务器主机之间的ICMP协议没有被路由器和防火墙等设备屏蔽，否则可采取Telnet主机服务器的网络服务端口来测试，效果是一样的。不过有一点可以肯定，假如平时Ping你的主机服务器和接在同一交换机上的主机服务器都是正常的，突然都Ping不通了或者是严重丢包，那么假如可以排除网络故障因素的话则肯定是遭受了流量攻击，再一个流量攻击的典型现象是，一旦遭受流量攻击，会发现用远程终端连接网站服务器会失败。

相对于流量攻击而言，资源耗尽攻击要容易判断一些，假如平时Ping网站主机和访问网站都是正常的，发现突然网站访问非常缓慢或无法访问了，而 Ping还可以Ping通，则很可能遭受了资源耗尽攻击，此时若在服务器上用Netstat -na命令观察到有大量的SYN_RECEIVED、TIME_WAIT、FIN_WAIT_1等状态存在，而ESTABLISHED很少，则可判定肯定是遭受了资源耗尽攻击。

还有一种属于资源耗尽攻击的现象是，Ping自己的网站主机Ping不通或者是丢包严重，而Ping与自己的主机在同一交换机上的服务器则正常，造成这种原因是网站主机遭受攻击后导致系统内核或某些应用程序CPU利用率达到100%无法回应Ping命令，其实带宽还是有的，否则就Ping不通接在同一交换机上的主机了。

当前主要有三种流行的DDoS攻击：

1、SYN/ACK Flood攻击：这种攻击方法是经典最有效的DDoS方法，可通杀各种系统的网络服务，主要是通过向受害主机发送大量伪造源IP和源端口的SYN或ACK 包，导致主机的缓存资源被耗尽或忙于发送回应包而造成拒绝服务，由于源都是伪造的故追踪起来比较困难，缺点是实施起来有一定难度，需要高带宽的僵尸主机支持。

少量的这种攻击会导致主机服务器无法访问，但却可以Ping的通，在服务器上用Netstat -na命令会观察到存在大量的SYN_RECEIVED状态，大量的这种攻击会导致Ping失败、TCP/IP栈失效，并会出现系统凝固现象，即不响应键盘和鼠标。普通防火墙大多无法抵御此种攻击。

2、TCP全连接攻击：这种攻击是为了绕过常规防火墙的检查而设计的，一般情况下，常规防火墙大多具备过滤TearDrop、Land等DOS攻击的能力，但对于正常的TCP连接是放过的，殊不知很多网络服务程序(如：IIS、Apache等Web服务器)能接受的TCP连接数是有限的。

一旦有大量的TCP连接，即便是正常的，也会导致网站访问非常缓慢甚至无法访问，TCP全连接攻击就是通过许多僵尸主机不断地与受害服务器建立大量的TCP连接，直到服务器的内存等资源被耗尽而被拖跨，从而造成拒绝服务，这种攻击的特点是可绕过一般防火墙的防护而达到攻击目的，缺点是需要找很多僵尸主机，并且由于僵尸主机的IP是暴露的，因此容易被追踪。

3、刷Script脚本攻击：这种攻击主要是针对存在ASP、JSP、PHP、CGI等脚本程序，并调用MSSQLServer、 MySQLServer、Oracle等数据库的网站系统而设计的，特征是和服务器建立正常的TCP连接，并不断的向脚本程序提交查询、列表等大量耗费数据库资源的调用，典型的以小博大的攻击方法。

一般来说，提交一个GET或POST指令对客户端的耗费和带宽的占用是几乎可以忽略的，而服务器为处理此请求却可能要从上万条记录中去查出某个记录，这种处理过程对资源的耗费是很大的，常见的数据库服务器很少能支持数百个查询指令同时执行，而这对于客户端来说却是轻而易举的，因此攻击者只需通过 Proxy代理向主机服务器大量递交查询指令，只需数分钟就会把服务器资源消耗掉而导致拒绝服务。

常见的现象就是网站慢如蜗牛、ASP程序失效、PHP连接数据库失败、数据库主程序占用CPU偏高。这种攻击的特点是可以完全绕过普通的防火墙防护，轻松找一些Proxy代理就可实施攻击，缺点是对付只有静态页面的网站效果会大打折扣，并且有些Proxy会暴露攻击者的IP地址。