Developers should specify filtering rules to weed out data they do not want 開發(fā)人員應(yīng)該指定篩選規(guī)則來清除他們不想要的數(shù)據(jù)。
Filtering rules are not the same thing as the normalization rules that aim at reducing data redundancy 篩選規(guī)則與針對(duì)減少數(shù)據(jù)冗余的標(biāo)準(zhǔn)化規(guī)則不是一回事。
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、維護(hù)和檢查linux內(nèi)核中的ip數(shù)據(jù)包過濾器規(guī)則表。
Filter rules : allows the selective filtering or blocking of packets as they pass through any of the interfaces 過濾規(guī)則:當(dāng)數(shù)據(jù)包穿過網(wǎng)絡(luò)接口的時(shí)候,允許有選擇的過濾或阻塞數(shù)據(jù)包。
They should also optimize filtering rules and then store them xml format in a repository for later recall 他們同樣也應(yīng)該優(yōu)化篩選規(guī)則,然后將它們( xml格式)存儲(chǔ)到儲(chǔ)存庫(kù)中,供以后調(diào)用。
The filtering rules should also include automatic purging or backup of aged data and a mechanism to expire large xml files sooner 篩選規(guī)則還應(yīng)該包括對(duì)舊數(shù)據(jù)的自動(dòng)清除或者備份、以及使大的xml文件不久后過期的機(jī)制。
2 . the establishment of network security strategy and the configuration of filtering rules need the profound and rich domain knowledge as experts hold 2 、網(wǎng)絡(luò)安全策略的制定,過濾規(guī)則的設(shè)置,需要專家級(jí)的全面、深入的專業(yè)領(lǐng)域知識(shí)。