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  2. Network Time Protocol - Wikipedia

    en.wikipedia.org/wiki/Network_Time_Protocol

    t. e. The Network Time Protocol ( NTP) is a networking protocol for clock synchronization between computer systems over packet-switched, variable- latency data networks. In operation since before 1985, NTP is one of the oldest Internet protocols in current use. NTP was designed by David L. Mills of the University of Delaware .

  3. NTP server misuse and abuse - Wikipedia

    en.wikipedia.org/wiki/NTP_server_misuse_and_abuse

    NTP server misuse and abuse covers a number of practices which cause damage or degradation to a Network Time Protocol (NTP) server, ranging from flooding it with traffic (effectively a DDoS attack) or violating the server's access policy or the NTP rules of engagement. One incident was branded NTP vandalism in an open letter from Poul-Henning ...

  4. Precision Time Protocol - Wikipedia

    en.wikipedia.org/wiki/Precision_Time_Protocol

    The Precision Time Protocol ( PTP) is a protocol used to synchronize clocks throughout a computer network. On a local area network, it achieves clock accuracy in the sub-microsecond range, making it suitable for measurement and control systems. [1] PTP is employed to synchronize financial transactions, mobile phone tower transmissions, sub-sea ...

  5. Cholesterol Levels: By age, LDL, HDL, and More - Healthline

    www.healthline.com/health/high-cholesterol/...

    Recommended total cholesterol levels are under 200 milligrams per deciliter (mg/dL) for adults and under 170 mg/dL for children. Females typically need more HDL (good) cholesterol than males ...

  6. Average Penis and Erection Size: What’s "Normal?" - Healthline

    www.healthline.com/health/mens-health/average...

    The average penis size is not nearly as big as many people think it is! A 2020 review of research on penis size found that the average length of an erect penis is between 5.1 inches and 5.5 inches ...

  7. Fifth disease may lead to: symptoms that include headache, fatigue, low fever, sore throat, runny nose, diarrhea, and nausea. round, bright red rashes on the cheeks, but may be less noticeable on ...

  8. ntpd - Wikipedia

    en.wikipedia.org/wiki/Ntpd

    Description. The ntpd program is an operating-system daemon that sets and maintains a computer system's system time in synchronization with Internet-standard time servers.It is a complete implementation of the Network Time Protocol (NTP) version 4, but retains compatibility with versions 1, 2, and 3 as defined by RFC 1059, RFC 1119, and RFC 1305, respectively. ntpd performs most computations ...

  9. Alanine Aminotransferase Test (ALT) or (SGPT): normal range ...

    www.webmd.com/digestive-disorders/alanine-amino...

    ALT Blood Test Results. You should get your results within a few hours or a few days, depending on the lab your doctor uses. The lab report will tell you whether your ALT numbers fall within a ...