As noted above, the order of rules in a chain determines which rules apply to which packets.
注意：如上所述，规则链中的顺序决定了哪些规则对哪些数据包起作用。
The scheduler defines the algorithm used to decide which packets get delayed, dropped, or sent out immediately.
调度程序定义算法，来决定哪些包被延迟，丢弃或立即发送。
Having a way to slow down the pace at which packets are sent would not only make work more efficient for both sender and receiver but would reduce unnecessary network traffic.
有一种减缓数据包发送的速度不仅会使工作更高效的发送方和接收方都但会减少不必要的网络流量。
Some are addicted to smoking cigarettes, only several packets of which will hurt their lungs.
有些人对吸烟上瘾，几包香烟就会对他们的肺造成伤害。
During Chinese New Year, money is put inside red packets which are then handed out to younger generations by their parents, grandparents, relatives, and even close neighbours and friends.
在中国新年期间，红包里会放上钱，然后由父母、祖父母、亲戚，甚至熟悉的邻居和朋友发给年轻的一代。
However, if you decrease the default, more packets will need to be sent, which could increase overall network utilization.
然而，如果您减少这个缺省值，那么将需要发送更多的包，这可能会增加整体网络的使用率。
Capturing raw packets enables you to see which hosts are communicating with a given host, what information is being exchanged, and which are being used.
捕获原始数据包，使您能够了解哪些主机正在与给定的主机进行通信、正在交换什么信息，以及正在使用哪些信息。
The network over which the packets travel routes them independently of one another, allocating the path that each is to take according to the resources available at that instant.
根据当时的资源可用情况，网络为每个分组分配一个路径，从而为其上传输的这些分组设定了与众不同的传输路线。
It has been improved in many ways, but the way in which the protocol breaks information into packets and then checks for errors in their transmission is still recognisable.
尽管这项技术在很多方面已经有了改进，但协议将信息进行分割成数据包，并帧听传输过程中错误的方法却是公认的。
The important rows are those beginning RX and TX, which show information about the packets sent and received.
以RX和TX开头的行很重要，它们提供关于发送和接收的数据包的信息。
Note that with modern switches the Ethernet packets are not echoed to every port, which often limits the information you can extract to the current host.
注意，现代交换机不会将 Ethernet数据包发送到每一个端口上，这通常会限制您从当前主机获取的信息量。
You can specify which incoming TCP packets to scan and discard those that don't match the flags ack, FIN, PSH, RST, SYN, or URG.
可以指定应该扫描哪些到达的TCP数据包，丢弃不与ack、FIN、P SH、RST、syn或urg标志匹配的数据包。
The output shows that the kernel dropped no packets, which is a good thing.
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。
In all cases, you are looking for a high level of error packets, retransmissions, or dropped packet transmission, all of which indicate that the network is busy.
在所有情况下，都要寻找比较高的错误数据包、重新传输或丢失数据包传输数量，这些都说明网络忙。
Larger packets require less packet transfers, which result in higher bandwidth utilization on your system.
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。
Users may select encryption without specifying authentication, but this action leaves the packets vulnerable to active attacks, which can lead to an outside entity breaking the encryption.
用户可以选择不用特定的认证进行加密，但是这样会让包容易受到攻击，导致让别人破坏加密。
Above the link layer is the network layer, which is responsible for directing packets to their destinations.
链路层上面是网络层，它负责将报文定向到目标位置。
Optionally, you might look at the -c option, which specifies compression of data, including X11 packets.
也可以了解一下- c选项，该选项指定数据压缩，包括X11包。
Angels and fairy dolls were made from stiff paper and the blue packets in which cotton wool was sold were opened out and cut in to strips for paper chains.
天使和精灵娃娃都是用硬纸做的，而卖棉绒用的蓝色外包装也被拆开并剪成条状做成纸链。
They found the single CARDS hidden carefully inside my left sleeve, and in my pockets they discovered the packets of special CARDS which helped me to win every game I played.
他们发现我的左衣袖里面小心地藏着些单张的纸牌，又在我的衣袋里找到几包特殊的纸牌，这些牌帮助我在玩的每一盘牌戏中取胜。
Some popular illustrators and artists design their own red paper packets, which are often printed with Chinese ink paintings and auspicious Chinese characters.
一些流行的插画家和艺术家自己设计纸质红包，这些红包通常印有中国水墨画和吉祥汉字。
I also tried the famous minestrone soup, which not surprisingly was a million times better than the usual minestrone you get in packets or cans.
我还尝试了著名的蔬菜通心粉汤，毫无疑问，这比你购买的打包或者罐装的普通通心粉要美味几千倍。
IPv4 also had a mobile variant, which relied on triangular routing-in simple terms, the old network acted as a relay for packets, which added latency every time you moved.
IPv4也有一个针对移动的变种，依赖于三角路由——简单来说，老的网络连接充当数据包的中继，每当你移动数据包就暗中增加。
Installs a flow, which drops all packets, on each switch.
在每个交换机上安装一个丢弃所有数据包的流。
The fun thing about UDP is some times you need to ask data twice from the Device and UDP will give you two data packets: one which we asked previously and one which you asked after that.
UDP是好玩的，有时你需要从设备向数据和UD P问两次，会给你两个数据包：其中一个我们以前问和一个你之后问的。
Then it puts its packet on the wire and simultaneously listens to see if any other device sent something at the same time, which would cause a collision and garble both packets.
然后把该包放到网上，同时听一听看看在同一时刻是否有其它的设备也在发送信息，因为它会引起碰撞，并弄坏两个包。
That is similar to the internet, which redirects data packets if they get stuck.
有点类似互联网，数据包出现堵塞时，可以另行安排数据包传输。
Lossless protocols require retransmission of lost packets, which substantially increases transmission time.
无损协议对待丢失的数据包要求重传，这大大增加了传输时间。
Lossless protocols require retransmission of lost packets, which substantially increases transmission time.
无损协议对待丢失的数据包要求重传，这大大增加了传输时间。
应用推荐