第三种启动类型是网络启动选项。
然后，可以通过网络启动一个系统，然后解开镜像，刷新相关固件。
Then you can boot a system over the network and have it unpack and flash the relevant firmware.
但是，对于媒体播放器或瘦客户机，您可以从CD、UFE或者通过网络启动。
For media players or thin clients, however, you could boot from a CD, from a UFD, or over the network.
比如，在一个特定的网络启动环境下，只有用户的主目录是何以修改的。
For example, in a typical NetBoot environment, only the user's home directory is writable.
对于这个步骤，每个节点都必须在BIOS中使用PXE网络启动选项来启动。
For this step, each node must be booted using the PXE network boot option in the BIOS.
联合研究员Oregon大学网络启动资源中心；首席执行官司非洲互联网数字资源地区注册所。
Research associate, University of Oregon Network Startup Resource Center; CEO, Regional Registry for Internet Number Resources for Africa.
这意味着服务器已经启动，但由于某些网络问题，请求不能被路由到服务器。
This would mean that the server is started, but due to some networking issues, requests cannot be routed to the server.
它可以成为利用天文学促进教育的一个非洲网络的启动平台。
It could become a launching pad for an African network using astronomy to enhance education.
在按自己的喜好编写完脚本后，就可以在网络的任何地方启动它，并让它从中央主机载入当前配置。
Once the script is done to your liking, you can start it anywhere on the network and have it load the current configuration from a central host.
遗憾的是，如果无线网卡是pcmcia卡，那么在正常启动网络接口时，pcmcia卡的接口将不可用。
Unfortunately, if your wireless card is a PCMCIA card, its interface won't be available when network interfaces are normally started.
从此图中可以看到，当作业开始时，在作业启动时网络中有一些活动。
As you can see from this graph, when the job starts there is some activity on the network when the job launches.
在各方共同努力下，这一网络已在北京正式启动。
With joint endeavours from all parties concerned, this network has been officially launched in Beijing.
当连接被拒绝时，网络组件会无法启动。
A networking component can fail to start when the connection is refused.
黑客进入虚拟机之后，他可以使用黑客工具启动恶意的网络扫描攻击活动，并把这些活动伪装成善意的网络扫描。
Once he is inside a virtual machine, he can use a hacker's tool to launch malicious network scanning attack activity in the guise of friendly network scans.
从存储区域网络(SAN)启动服务器可以在这方面提供明显的好处。
Booting servers from a storage area network (SAN) can provide significant benefits in this kind of situation.
执行以下任务之前，需要正确配置MQ网络并定义和启动特定代理。
When performing the tasks below, you need to have correctly configured your MQ network and defined and started the specified agents.
如果你允许，运行级别2、3和4都会启动网络服务。
Runlevels 2, 3, and 4 will startup the network services if you have that enabled.
启动网络，就在现在！
我们也需要配置网络内控制开机时自动启动。
We also need to configure that web content control will be started automatically when the system start.
Derby网络服务器将在端口 1088上启动。
例如，系统服务xinetd会按需要启动其他网络服务，它在收到SIGHUP时会重新读取它的配置文件。
For instance, the system service xinetd, which launches other network services on demand, re-reads its configuration files upon the receipt of SIGHUP.
如果没有网络，CICS将不启动。
如果希望在做出更改之后立即启动网络适配器，请将STARTNow更改为Yes确认您输入的信息，然后按enter。
If you want the network adapter to start as soon as you've made your changes, change start Now to Yes Verify the information you typed, and then click Enter.
建立链接并完成身份验证以后，PPP将启动网络控制协议(Net work Control Protocol,NCP)。
After establishing a link connection and completing authentication, PPP starts a Network Control Protocol (NCP).
启动来宾操作系统网络。
例如，标准的Linux启动服务sshd需要启动网络，所以，sshd对“net work”服务存在依赖关系。
For example, the standard Linux boot service SSHD requires the network to be started, and so SSHD has a dependency on the "network" service.
MySpace以内容网络的形式重新启动(利用现有乐队和电影制片人资源)，不再重视社交网络。
MySpace relaunches as a content network, leveraging the bands and filmmakers they already have on board and dropping the emphasis on social networking.
MySpace以内容网络的形式重新启动(利用现有乐队和电影制片人资源)，不再重视社交网络。
MySpace relaunches as a content network, leveraging the bands and filmmakers they already have on board and dropping the emphasis on social networking.
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