ื”ื˜ื˜ืคึผ / 3.0 ื‘ืืงื•ืžืขืŸ ืคืืจื’ืขืœื™ื™ื’ื˜ ื ืึธืจืžืึทืœ ืกื˜ืึทื˜ื•ืก

ื“ื™ IETF (ืื™ื ื˜ืขืจื ืขื˜ ืื™ื ื–ืฉืขื ื™ืจื™ืข ื˜ืึทืกืง ืคืึธืจืก), ื•ื•ืึธืก ืื™ื– ืคืึทืจืึทื ื˜ื•ื•ืึธืจื˜ืœืขืš ืคึฟืึทืจ ื“ืขืจ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืคื•ืŸ ืื™ื ื˜ืขืจื ืขื˜ ืคึผืจืึธื˜ืึธืงืึธืœืก ืื•ืŸ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ, ื”ืื˜ ื’ืขืขื ื“ื™ืงื˜ ื“ื™ ืคืึธืจืžื™ืจื•ื ื’ ืคื•ืŸ ืึท RFC ืคึฟืึทืจ ื“ื™ ื”ื˜ื˜ืคึผ / 3.0 ืคึผืจืึธื˜ืึธืงืึธืœ ืื•ืŸ ืืจื•ื™ืก ืคึฟืึทืจื‘ื•ื ื“ืขื ืข ืกืคึผืขืกืึทืคืึทืงื™ื™ืฉืึทื ื– ืื•ื ื˜ืขืจ ื“ื™ ื™ื“ืขื ื˜ื™ืคื™ืขืจืก RFC 9114 (ืคึผืจืึธื˜ืึธืงืึธืœ) ืื•ืŸ RFC 9204 ( QPACK ื›ืขื“ืขืจ ืงืึทืžืคึผืจืขืฉืึทืŸ ื˜ืขื›ื ืึธืœืึธื’ื™ืข ืคึฟืึทืจ ื”ื˜ื˜ืคึผ / 3). ื“ื™ HTTP/3.0 ืกืคึผืขืกื™ืคื™ืงืึทื˜ื™ืึธืŸ ื”ืื˜ ื‘ืืงื•ืžืขืŸ ื“ื™ ืกื˜ืึทื˜ื•ืก ืคื•ืŸ ืึท "ืคึผืจืึธืคึผืึธืกืขื“ ืกื˜ืึทื ื“ืึทืจื“", ื ืึธืš ื•ื•ืึธืก ืึทืจื‘ืขื˜ ื•ื•ืขื˜ ืึธื ื”ื™ื™ื‘ืŸ ืฆื• ื’ืขื‘ืŸ ื“ื™ RFC ื“ื™ ืกื˜ืึทื˜ื•ืก ืคื•ืŸ ืึท ืคึผืœืึทืŸ ื ืึธืจืžืึทืœ (ื“ืจืึทืคื˜ ืกื˜ืึทื ื“ืึทืจื“), ื•ื•ืึธืก ืคืืงื˜ื™ืฉ ืžื™ื˜ืœ ืึท ื’ืึทื ืฅ ืกื˜ื™ื™ื‘ืึทืœืึทื–ื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ืขื ืคึผืจืึธื˜ืึธืงืึธืœ ืื•ืŸ ื’ืขื ื•ืžืขืŸ ืื™ืŸ ื—ืฉื‘ื•ืŸ ืึทืœืข ื“ื™ ื‘ืึทืžืขืจืงื•ื ื’ืขืŸ ื’ืขืžืื›ื˜. ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜, ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื˜ ื•ื•ืขืจืกื™ืขืก ืคื•ืŸ ื“ื™ ืกืคึผืขืกืึทืคืึทืงื™ื™ืฉืึทื ื– ืคึฟืึทืจ ื“ื™ HTTP/1.1 (RFC 9112) ืื•ืŸ HTTP/2.0 (RFC 9113) ืคึผืจืึธื˜ืึธืงืึธืœืก ื–ืขื ืขืŸ ืืจื•ื™ืก, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ื“ืึธืงื•ืžืขื ื˜ืŸ ื“ื™ืคื™ื™ื ื™ื ื’ ื“ื™ ืกืขืžืึทื ื˜ื™ืงืก ืคื•ืŸ ื”ื˜ื˜ืคึผ ืจื™ืงื•ื•ืขืก (RFC 9110) ืื•ืŸ HTTP ืงืึทื˜ืฉื™ื ื’ ืงืึธื ื˜ืจืึธืœ ื›ืขื“ืขืจื–. (RFC 9111).

ื“ื™ ื”ื˜ื˜ืคึผ / 3 ืคึผืจืึธื˜ืึธืงืึธืœ ื“ื™ืคื™ื™ื ื– ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ื“ื™ QUIC (Quick UDP Internet Connections) ืคึผืจืึธื˜ืึธืงืึธืœ ื•ื•ื™ ืึท ืึทืจื™ื‘ืขืจืคื™ืจืŸ ืคึฟืึทืจ ื”ื˜ื˜ืคึผ / 2. QUIC ืื™ื– ืึท ืคืึทืจืœืขื ื’ืขืจื•ื ื’ ืคื•ืŸ ื“ื™ UDP ืคึผืจืึธื˜ืึธืงืึธืœ ื•ื•ืึธืก ืฉื˜ื™ืฆื˜ ืžื•ืœื˜ื™ืคึผืœืขืงืกื™ื ื’ ืคื•ืŸ ืงื™ื™ืคืœ ืงืึทื ืขืงืฉืึทื ื– ืื•ืŸ ื’ื™ื˜ ืขื ืงืจื™ืคึผืฉืึทืŸ ืžืขื˜ื”ืึธื“ืก ืขืงื•ื•ื™ื•ื•ืึทืœืขื ื˜ ืฆื• TLS / SSL. ื“ืขืจ ืคึผืจืึธื˜ืึธืงืึธืœ ืื™ื– ื‘ืืฉืืคืŸ ืื™ืŸ 2013 ื“ื•ืจืš Google ื•ื•ื™ ืึทืŸ ืึธืœื˜ืขืจื ืึทื˜ื™ื•ื• ืฆื• ื“ื™ TCP + TLS ืงืึธืžื‘ื™ื ืึทืฆื™ืข ืคึฟืึทืจ ื“ื™ ื•ื•ืขื‘, ืกืึทืœื•ื•ื™ื ื’ ืคึผืจืึธื‘ืœืขืžืก ืžื™ื˜ ืœืึทื ื’ ืงืึทื ืขืงืฉืึทืŸ ืกืขื˜ืึทืคึผ ืื•ืŸ ืคืึทืจื”ืึทื ื“ืœื•ื ื’ ืฆื™ื™ื˜ ืื™ืŸ TCP ืื•ืŸ ื™ืœื™ืžืึทื ื™ื™ื˜ื™ื ื’ ื“ื™ืœื™ื™ื– ื•ื•ืขืŸ ืคึผืึทืงื™ืฅ ื–ืขื ืขืŸ ืคืึทืจืคืึทืœืŸ ื‘ืขืฉืึทืก ื“ืึทื˜ืŸ ืึทืจื™ื‘ืขืจืคื™ืจืŸ.

ื”ื˜ื˜ืคึผ / 3.0 ื‘ืืงื•ืžืขืŸ ืคืืจื’ืขืœื™ื™ื’ื˜ ื ืึธืจืžืึทืœ ืกื˜ืึทื˜ื•ืก

ื“ืขืจื•ื•ื™ื™ึทืœ, QUIC ืื•ืŸ HTTP/3.0 ืฉื˜ื™ืฆืŸ ืื™ื– ืฉื•ื™ืŸ ื™ืžืคึผืœืึทืžืขื ืึทื“ ืื™ืŸ ืึทืœืข ืคืึธืœืงืก ื•ื•ืขื‘ ื‘ืจืึทื•ื–ืขืจื– (ืื™ืŸ ืงืจืึธื•ื, ืคื™ืจืขืคืึธืงืก ืื•ืŸ ืขื“ื–ืฉ, HTTP/3 ืฉื˜ื™ืฆืŸ ืื™ื– ืขื ื™ื™ื‘ืึทืœื“ ื“ื•ืจืš ืคืขืœื™ืงื™ื™ึทื˜, ืื•ืŸ ืื™ืŸ Safari ืขืก ืจื™ืงื•ื•ื™ื™ืขืจื– ื“ื™ "ืึทื•ื•ืึทื ืกื™ืจื˜ืข> ืขืงืกืคึผืขืจื™ืžืขื ื˜ืึทืœ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ> ื”ื˜ื˜ืคึผ / 3" ื‘ืึทืฉื˜ืขื˜ื™ืงืŸ. ืฆื• ื–ื™ื™ืŸ ืขื ื™ื™ื‘ืึทืœื“). ืื•ื™ืฃ ื“ื™ ืกืขืจื•ื•ืขืจ ื–ื™ื™ึทื˜, ื”ื˜ื˜ืคึผ / 3 ื™ืžืคึผืœืึทืžืึทื ืฅ ื–ืขื ืขืŸ ื‘ื ื™ืžืฆื ืคึฟืึทืจ nginx (ืื™ืŸ ืึท ื‘ืึทื–ื•ื ื“ืขืจ ืฆื•ื•ื™ื™ึทื’ ืื•ืŸ ืื™ืŸ ื“ื™ ืคืึธืจืขื ืคื•ืŸ ืึท ื‘ืึทื–ื•ื ื“ืขืจ ืžืึธื“ื•ืœืข), ืงืึทื“ื™, ื™ื™ืก ืื•ืŸ ืœื™ื˜ืขืกืคึผืขื“. ื”ื˜ื˜ืคึผ / 3 ืฉื˜ื™ืฆืŸ ืื™ื– ืื•ื™ืš ืฆื•ื’ืขืฉื˜ืขืœื˜ ื“ื•ืจืš ื“ื™ Cloudflare ืื™ื ื”ืึทืœื˜ ืขืงืกืคึผืจืขืก ื ืขืฅ.

ืฉืœื™ืกืœ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ืคื•ืŸ QUIC:

  • ื”ื•ื™ืš ื–ื™ื›ืขืจื”ื™ื™ื˜ ืขื ืœืขืš ืฆื• TLS (ื‘ื™ื™ืกื™ืงืœื™ QUIC ื’ื™ื˜ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ื ื•ืฆืŸ TLS ืื™ื‘ืขืจ UDP);
  • ืœื•ื™ืคืŸ ืึธืจื ื˜ืœืขื›ืงื™ื™ึทื˜ ืงืึธื ื˜ืจืึธืœ, ืคึผืจืขื•ื•ืขื ื˜ื™ื ื’ ืคึผืึทืงืึทื˜ ืึธื ื•ื•ืขืจ;
  • ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ื˜ื™ื™ืงืขืฃ ืคืึทืจืœื™ื™ื’ืŸ ืึท ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ (0-RTT, ืื™ืŸ ื‘ืขืขืจืขืš 75% ืคื•ืŸ ืงืึทืกืขืก ื“ืึทื˜ืŸ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื˜ืจืึทื ืกืžื™ื˜ื˜ืขื“ ื’ืœื™ื™ืš ื ืึธืš ืฉื™ืงืŸ ื“ื™ ืงืฉืจ ืกืขื˜ืึทืคึผ ืคึผืึทืงืึทื˜) ืื•ืŸ ืฆื•ืฉื˜ืขืœืŸ ืžื™ื ื™ืžืึทืœ ื“ื™ืœื™ื™ื– ืฆื•ื•ื™ืฉืŸ ืฉื™ืงืŸ ืึท ื‘ืงืฉื” ืื•ืŸ ื‘ืึทืงื•ืžืขืŸ ืึท ืขื ื˜ืคืขืจ (ืจื˜ื˜, ืจืึธื•ื ื“ ื˜ืจื™ืคึผ ืฆื™ื™ื˜);
    ื”ื˜ื˜ืคึผ / 3.0 ื‘ืืงื•ืžืขืŸ ืคืืจื’ืขืœื™ื™ื’ื˜ ื ืึธืจืžืึทืœ ืกื˜ืึทื˜ื•ืก
  • ื ื™ืฆืŸ ืึท ืึทื ื“ืขืจืฉ ืกื™ืงื•ื•ืึทื ืก ื ื•ืžืขืจ ื•ื•ืขืŸ ืจื™ื˜ืจืึทื ืกืžื™ื˜ื™ื ื’ ืึท ืคึผืึทืงืึทื˜, ื•ื•ืึธืก ืึทื•ื•ื•ื™ื“ื– ืึทืžื‘ื™ื’ื™ื•ืึทื˜ื™ ืื™ืŸ ื™ื™ื“ืขื ื˜ืึทืคื™ื™ื™ื ื’ ื‘ืืงื•ืžืขืŸ ืคึผืึทืงื™ืฅ ืื•ืŸ ื‘ืึทืงื•ืžืขืŸ ื‘ืึทืคืจื™ื™ึทืขืŸ ืคื•ืŸ ื˜ื™ื™ืžืึทื•ืฅ;
  • ืึธื ื•ื•ืขืจ ืคื•ืŸ ืึท ืคึผืึทืงืึทื˜ ืึทืคืขืงืฅ ื‘ืœื•ื™ื– ื“ื™ ืขืงืกืคึผืจืขืก ืคื•ืŸ ื“ื™ ื˜ื™ื™ึทืš ืคึฟืึทืจื‘ื•ื ื“ืŸ ืžื™ื˜ ืื™ื ืื•ืŸ ื˜ื•ื˜ ื ื™ืฉื˜ ื”ืึทืœื˜ืŸ ื“ื™ ืขืงืกืคึผืจืขืก ืคื•ืŸ ื“ืึทื˜ืŸ ืื™ืŸ ืคึผืึทืจืึทืœืขืœ ืกื˜ืจื™ืžื– ื˜ืจืึทื ืกืžื™ื˜ื˜ืขื“ ื“ื•ืจืš ื“ืขื ืงืจืึทื ื˜ ืงืฉืจ;
  • ื˜ืขื•ืช ืงืขืจืขืงืฉืึทืŸ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ื•ื•ืึธืก ืžื™ื ืึทืžื™ื™ื– ื“ื™ืœื™ื™ื– ืจืขื›ื˜ ืฆื• ืจื™ื˜ืจืึทื ืกืžื™ืกืกื™ืึธืŸ ืคื•ืŸ ืคืึทืจืคืึทืœืŸ ืคึผืึทืงื™ืฅ. ื ื™ืฆืŸ ืกืคึผืขืฆื™ืขืœืข ื˜ืขื•ืช ืงืขืจืขืงืฉืึทืŸ ืงืึธื•ื“ื– ืื•ื™ืฃ ื“ื™ ืคึผืึทืงืึทื˜ ืžื“ืจื’ื” ืฆื• ืจืขื“ื•ืฆื™ืจืŸ ืกื™ื˜ื•ืึทื˜ื™ืึธื ืก ื•ื•ืึธืก ื“ืึทืจืคืŸ ืจื™ื˜ืจืึทื ืกืžื™ืกืกื™ืึธืŸ ืคื•ืŸ ืคืึทืจืคืึทืœืŸ ืคึผืึทืงืึทื˜ ื“ืึทื˜ืŸ.
  • ืงืจื™ืคึผื˜ืึธื’ืจืึทืคื™ืง ื‘ืœืึธืง ื‘ืึทื•ื ื“ืจื™ื– ื–ืขื ืขืŸ ืึทืœื™ื™ื ื“ ืžื™ื˜ QUIC ืคึผืึทืงืึทื˜ ื‘ืึทื•ื ื“ืจื™ื–, ื•ื•ืึธืก ืจืึทื“ื•ืกืึทื– ื“ื™ ืคึผืจืึทืœ ืคื•ืŸ ืคึผืึทืงืึทื˜ ืœืึธืกืกืขืก ืื•ื™ืฃ ื“ื™ืงืึธื•ื“ื™ื ื’ ื“ื™ ืื™ื ื”ืึทืœื˜ ืคื•ืŸ ืกืึทื‘ืกืึทืงื•ื•ืึทื ื˜ ืคึผืึทืงื™ืฅ;
  • ืงื™ื™ืŸ ืคืจืื‘ืœืขืžืขืŸ ืžื™ื˜ ื‘ืœืึทืงื™ื ื’ ืคื•ืŸ ื˜ืงืคึผ ืจื™ื™;
  • ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืงืฉืจ ืื™ื“ืขื ื˜ื™ืคื™ืฆื™ืจืŸ, ื•ื•ืึธืก ืจืึทื“ื•ืกืึทื– ื“ื™ ืฆื™ื™ื˜ ืขืก ื ืขืžื˜ ืฆื• ืคืึทืจืœื™ื™ื’ืŸ ืึท ืจื™ืงืึทื ืขืงืฉืึทืŸ ืคึฟืึทืจ ืจื™ืจืขื•ื•ื“ื™ืง ืงืœื™ื™ืึทื ืฅ;
  • ืžืขื’ืœืขื›ืงื™ื™ื˜ ืคื•ืŸ ืงืึทื ืขืงื˜ื™ื ื’ ืึทื•ื•ืึทื ืกื™ืจื˜ืข ืงืึทื ื“ื–ืฉืขืกื˜ืฉืึทืŸ ืงืึธื ื˜ืจืึธืœ ืžืขืงืึทื ื™ื–ืึทืžื–;
  • ื ื™ืฆื˜ ืคึผืขืจ-ื“ื™ืจืขืงื˜ ื˜ืจื•ืคึผื•ื˜ ืคืึธืจืงืึทืกื˜ื™ื ื’ ื˜ืขืงื ื™ืงืก ืฆื• ืขื ืฉื•ืจ ืึทื– ืคึผืึทืงื™ืฅ ื–ืขื ืขืŸ ื’ืขืฉื™ืงื˜ ืžื™ื˜ ืึธืคึผื˜ื™ืžืึทืœ ืจื™ื™ืฅ, ืคึผืจืขื•ื•ืขื ื˜ื™ื ื’ ื–ื™ื™ ืคื•ืŸ ืงืึทื ื“ื–ืฉืขืกื˜ื™ื“ ืื•ืŸ ืคืึทืจืฉืึทืคืŸ ืคึผืึทืงืึทื˜ ืึธื ื•ื•ืขืจ;
  • ื‘ืึทื˜ื™ื™ื˜ื™ืง ืคืึทืจื’ืจืขืกืขืจืŸ ืื™ืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื•ืŸ ื˜ืจื•ืคึผื•ื˜ ืงืึทืžืคึผืขืจื“ ืžื™ื˜ TCP. ืคึฟืึทืจ ื•ื•ื™ื“ืขื ื‘ืึทื“ื™ื ื•ื ื’ืก ืึทื–ืึท ื•ื•ื™ ื™ืึธื•ื˜ื•ื‘ืข, QUIC ืื™ื– ื’ืขื•ื•ื™ื–ืŸ ืฆื• ืจืขื“ื•ืฆื™ืจืŸ ืจื™ื‘ื•ืคืขืจื™ื ื’ ืึทืคึผืขืจื™ื™ืฉืึทื ื– ื•ื•ืขืŸ ื•ื•ืึทื˜ืฉื™ื ื’ ื•ื•ื™ื“ื™ืืก ืžื™ื˜ 30%.

ืฆื•ื•ื™ืฉืŸ ื“ื™ ืขื ื“ืขืจื•ื ื’ืขืŸ ืื™ืŸ ื“ื™ HTTP / 1.1 ืกืคึผืขืกืึทืคืึทืงื™ื™ืฉืึทื ื–, ืื™ืจ ืงืขื ืขืŸ ื˜ืึธืŸ ื“ืขื ืคืึทืจื•ื•ืขืจ ืื•ื™ืฃ ื“ื™ ืืคื’ืขื–ื•ื ื“ืขืจื˜ ื ื•ืฆืŸ ืคื•ืŸ ื“ื™ ืงืึทืจืขื˜ืข ืฆื•ืจื™ืงืงื•ืžืขืŸ (CR) ื›ืึทืจืึทืงื˜ืขืจ ืึทืจื•ื™ืก ื“ืขื ื’ื•ืฃ ืžื™ื˜ ืื™ื ื”ืึทืœื˜, ื“.ื”. ืื™ืŸ ืคึผืจืึธื˜ืึธืงืึธืœ ืขืœืขืžืขื ื˜ืŸ, ื“ื™ CR ื›ืึทืจืึทืงื˜ืขืจ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜ ื‘ืœื•ื™ื– ืื™ืŸ ืงืึทื ื“ื–ืฉืึทื ื’ืงืฉืึทืŸ ืžื™ื˜ ื“ื™ ืฉื•ืจื” ืคื™ื˜ืขืจ ื›ืึทืจืึทืงื˜ืขืจ (CRLF). ื“ื™ ืึทืœื’ืขืจื™ื“ืึทื ืคื•ืŸ ื˜ืฉืึทื ื’ืงื˜ ื‘ืขื˜ืŸ ืื•ื™ืกืœื™ื™ื’ ืื™ื– ื™ืžืคึผืจื•ื•ื•ื“ ืฆื• ืคืึทืจืคึผืึธืฉืขื˜ืขืจืŸ ื“ื™ ืฆืขืฉื™ื™ื“ื•ื ื’ ืคื•ืŸ ืึทื˜ืึทื˜ืฉื˜ ืคืขืœื“ืขืจ ืื•ืŸ ืกืขืงืฉืึทื ื– ืžื™ื˜ ื›ืขื“ืขืจื–. ืฆื•ื’ืขืœื™ื™ื’ื˜ ืจืขืงืึทืžืึทื ื“ื™ื™ืฉืึทื ื– ืคึฟืึทืจ ื”ืึทื ื“ืœื™ื ื’ ืึทืžื‘ื™ื’ื™ื•ืึทืก ืื™ื ื”ืึทืœื˜ ืฆื• ืคืึทืจืฉืคึผืึทืจืŸ "HTTP ื‘ืขื˜ืŸ ืกืžืึทื’ืึทืœื™ื ื’" ืื ืคืืœืŸ, ื•ื•ืึธืก ืœืึธื–ืŸ ืื•ื ื“ื– ืฆื• ื•ื•ืขื“ื–ืฉ ื–ื™ืš ืื™ืŸ ื“ื™ ืื™ื ื”ืึทืœื˜ ืคื•ืŸ ืื ื“ืขืจืข ื™ื•ื–ืขืจื– 'ืจื™ืงื•ื•ืขืก ืื™ืŸ ื“ื™ ืœื•ื™ืคืŸ ืฆื•ื•ื™ืฉืŸ ื“ื™ ืคืจืึธื ื˜ืขื ื“ ืื•ืŸ ื‘ืึทืงืขื ื“.

ื“ื™ ื”ื˜ื˜ืคึผ / 2.0 ื‘ืึทืฉืจื™ื™ึทื‘ื•ื ื’ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงืŸ ื‘ืคื™ืจื•ืฉ ื“ื™ืคื™ื™ื ื– ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ TLS 1.3. ื“ื™ืคึผืจื™ืฉื™ื™ื™ื˜ื™ื“ ื“ื™ ืคึผืจื™ื™ืึธืจืึทื˜ื™ื–ื™ื™ืฉืึทืŸ ืกื›ืขืžืข ืื•ืŸ ืคึฟืึทืจื‘ื•ื ื“ืŸ ื›ืขื“ืขืจ ืคืขืœื“ืขืจ. ื“ื™ ืึทื ื™ื•ื–ื“ ืžืขืงืึทื ื™ื–ืึทื ืคึฟืึทืจ ืึทืคึผื“ื™ื™ื˜ื™ื ื’ ื“ื™ ืงืฉืจ ืžื™ื˜ ื”ื˜ื˜ืคึผ / 1.1 ืื™ื– ื“ืขืจืงืœืขืจื˜ ืคืึทืจืขืœื˜ืขืจื˜. ืจื™ื“ื•ืกื˜ ืจืขืงื•ื•ื™ืจืขืžืขื ืฅ ืคึฟืึทืจ ืงืึธื ื˜ืจืึธืœื™ืจื•ื ื’ ืคืขืœื“ ื ืขืžืขืŸ ืื•ืŸ ื•ื•ืึทืœื•ืขืก. ืขื˜ืœืขื›ืข ืคืจื™ืขืจ ืจืขื–ืขืจื•ื•ื™ืจื˜ ืจืึทื ื˜ื™ื™ืคึผืก ืื•ืŸ ืคึผืึทืจืึทืžืขื˜ืขืจืก ื–ืขื ืขืŸ ืคืืจื’ืขืœื™ื™ื’ื˜ ืคึฟืึทืจ ื ื•ืฆืŸ. ื“ื™ ืคึผืจืึธื•ื›ื™ื‘ืึทื˜ืึทื“ ื›ืขื“ืขืจ ืคืขืœื“ืขืจ ืฉื™ื™ึทื›ื•ืช ืฆื• ื“ื™ ืงืฉืจ ื–ืขื ืขืŸ ืžืขืจ ื’ืขื ื•ื™ ื“ื™ืคื™ื™ื ื“.

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’