| 1. | Developers should specify filtering rules to weed out data they do not want
开发人员应该指定筛选规则来清除他们不想要的数据。 |
| 2. | Filtering rules are not the same thing as the normalization rules that aim at reducing data redundancy
筛选规则与针对减少数据冗余的标准化规则不是一回事。 |
| 3. | Iptables are used to set up , maintain , and inspect the tables of ip packet filter rules in the linux kernel
Iptables用于建立、维护和检查linux内核中的ip数据包过滤器规则表。 |
| 4. | Filter rules : allows the selective filtering or blocking of packets as they pass through any of the interfaces
过滤规则：当数据包穿过网络接口的时候，允许有选择的过滤或阻塞数据包。 |
| 5. | They should also optimize filtering rules and then store them xml format in a repository for later recall
他们同样也应该优化筛选规则，然后将它们（ xml格式）存储到储存库中，供以后调用。 |
| 6. | The filtering rules should also include automatic purging or backup of aged data and a mechanism to expire large xml files sooner
筛选规则还应该包括对旧数据的自动清除或者备份、以及使大的xml文件不久后过期的机制。 |
| 7. | 2 . the establishment of network security strategy and the configuration of filtering rules need the profound and rich domain knowledge as experts hold
2 、网络安全策略的制定，过滤规则的设置，需要专家级的全面、深入的专业领域知识。 |
