hat
NTP te fè eksperyans divès chanjman depi entwodiksyon li yo sou ane 30 anvan. NTP adaptasyon 0 te karakterize nan RFC 958 nan mwa septanm nan 1985. NTPv0 te kapab akonpli tan presizyon nan milisgond yo plizyè. Nan 1988, RFC 1059 karakterize NTPv1, ki karakterize akor nan NTP pou sèvè kliyan ak mòd pataje. Nan 1989, RFC 1119 karakterize NTPv2, ki gen ladan bagay tankou yon pwotokòl jesyon ak yon plan konfimasyon, ki se kòm ankò itilize kòm yon pati nan Variant jodi a. RFC 1305, ki te tounen soti nan 1992, karakterize NTPv3. NTPv3 te gen ladan dekouvèt divètisman siplemantè ak egzamen an, ki ede kliyan an chwazi ant divès kalite menm kantite vòt. Yon mòd kominikasyon te menm tou konnen ak èd fasilite transvizyon nan tan sou yon milti-jwenn nan rezo. Nan 2010, RFC 5905 te distribiye ak detay yo pou NTPv4 sepandan te modènize pa RFC 7822 nan mwa mas nan 2016. NTPv4 se adaptasyon a prezan nan NTP. Li kenbe yon mezi konsiderab nan eleman ki sanble nan NTPv3 ankò gen ladan ranfòse pou IPv6 kòm pwotokòl la rezo fondamantal. Verifikasyon se anplis amelyore epi li bay pwotokòl la pi enpòtan sekirite.
eng
NTP has experienced various changes since its introduction over 30 years prior. NTP adaptation 0 was characterized in RFC 958 in September of 1985. NTPv0 could accomplish time precision in the several milliseconds. In 1988, RFC 1059 characterized NTPv1, which characterized tuning of NTP for customer server and shared mode. In 1989, RFC 1119 characterized NTPv2, which included things like a management protocol and a confirmation plan, which are as yet utilized as a part of today’s variant. RFC 1305, which turned out in 1992, characterized NTPv3. NTPv3 included extra blunder discovery and examination, which helps the customer to pick between various tie sources. A communicate mode was likewise acquainted with help facilitate the conveyance of time on a multi-get to network. In 2010, RFC 5905 was distributed with the details for NTPv4 however was upgraded by RFC 7822 in March of 2016. NTPv4 is the present adaptation of NTP. It keeps up a considerable measure of similar components of NTPv3 yet includes bolster for IPv6 as the fundamental network protocol. Verification is additionally improved and gives the protocol more prominent security.