充斥房间的活动数据包来回地跳跃，就像围绕着数字路灯的数字飞蛾。
The room thrummed with the activity of packets fluttering to and fro like little digital moths around a digital streetlight.
该网络使用TCP/IP 协议发送离散的数据包来传输信息。
The internet sends information as discrete packets of data using a suite ofprotocols known as TCP/IP.
如何记录接收或发送的数据包？
接收到重新传输数据包的确认。
中断传输：这些是定期轮询的数据包。
Interrupt transfers: These are data packets that are polled periodically.
每个数据包的长度为1400个字节。
批量传输：这些是数量相对大的数据包。
Bulk transfers: These are data packets in relatively large quantities.
这项更改将防止适配器发送任何数据包。
The change prevents the adapter from trying to send packets forever.
保证的只是数据包的内容。
您也会得到关于分片和数据包顺序的信息。
You will also get information about the fragmentation and packet sequence.
这就防止了数据包侦听应用程序偷听通信。
This prevents packet sniffing applications from eavesdropping on the communication.
TCP基于数据包确认从对等端点控制数据流。
TCP controls the flow of data based on packet acknowledgements from the peer endpoint.
数据包将通过虚拟LAN被自动转发到逻辑分区。
Packets will be automatically forwarded to the logical partition through the virtual LAN.
可以只显示来自特定主机的数据包(见清单18)。
You can show only packets coming from a specific host (see Listing 18).
这个工具使您能够跟踪通过HTTP交换的数据包。
This tool allows you to trace data packages that are exchanged over HTTP.
可以只显示特定端口收发的数据包(见清单19)。
You can show only packets sent to or coming from a specific port (see Listing 19).
它对流经网络的每个IP数据包进行身份验证和加密。
It authenticates and encrypts each IP packet flowing through the network.
下载被请求的软件所需的其他数据包，例如命令和库。
Downloading other packages that the requested software needs, such as commands and libraries.
下载数据包。
目的地址——接收数据包的计算机的IP地址。
Destination address-the IP address of the receiving computer.
还提供了更多自动化以根据数据包排列SQL。
如果它没有在表中找到一条匹配，它就会丢弃这个数据包。
If it doesn't find a match in the table, it drops the packet.
如果是，您就扩展了数据包；如果不是，您就定制了数据包。
If so, you've extended the package; if not, you've customized it.
上面的输出说明，内核并没有丢弃任何数据包，这是很好的情况。
The output shows that the kernel dropped no packets, which is a good thing.
数据包越大，所需要传输的数据包就越少，从而提高系统的带宽使用率。
Larger packets require less packet transfers, which result in higher bandwidth utilization on your system.
它将向您显示数据包的数量，以及数据包的传输速率(请参见清单12)。
It shows you the amount of packets as well as the packet transfer rate (see Listing 12).
数据包本身也存在区别，这取决于它是UDP或者TCP数据包。
The packets themselves differ, depending on whether it is a UDP or TCP packet.
当收到的数据包数量少于发送的数量，数据包损失大于0时，ping失败。
A ping fails when the number of packets received is less than the number sent and packet loss is greater than 0 percent.
如果与发送的数据包相比丢失的数据包数量比较高，可能说明网络忙。
A high number of dropped packets in comparison to the packets sent probably indicate that the network is busy.
一些出色的技术可以帮助优化数据包、减少数据包的数量并减少传输时间。
Well-understood techniques can help you soup up these packets, reduce the number of them, and optimize their turnaround time.
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