常見(jiàn)例句雙語(yǔ)例句But IP protocol is not secure, there is only a 16 bits checksum in IP header to validate data integrity.然而IP協(xié)議本身是不安全的，它只用16比特的校驗(yàn)和來(lái)驗(yàn)證IP報(bào)文頭的完整性。 返回 header checksum