How Do You Spell KEEPALIVE?

Pronunciation: [kˈiːpəlˌɪv] (IPA)

The word "keepalive" is commonly used in the context of internet technology to refer to a process that ensures continuous communication between two devices. Despite the seemingly straightforward pronunciation of the word, it is actually a compound word made up of "keep" and "alive". The "ea" in "keep" is pronounced as the long E sound /i:/, while the second part "alive" retains its common pronunciation with a short A sound /æ/. Therefore, the IPA phonetic transcription for "keepalive" is /kiːpəlaɪv/.

KEEPALIVE Meaning and Definition

  1. Keepalive is a term commonly used in computer networking to describe a mechanism or feature designed to maintain an active and continuous connection between two devices or systems. It ensures that a communication channel remains open, preventing the connection from timing out or terminating due to inactivity.

    In technical terms, keepalive refers to the exchange of periodic messages or signals between the communicating entities. These messages are sent at regular intervals to indicate that both ends of the connection are still responsive and ready to exchange data. Keepalive is especially important in network protocols where long periods of inactivity may occur, such as TCP/IP.

    The purpose of keepalive is to detect and handle situations where a connection may become unresponsive or broken without either end realizing it. By periodically exchanging these signals, a device can determine if the other end of the communication channel is still active. If no reply is received within a specific time frame, it indicates a potential issue, and appropriate action can be taken.

    Keepalive messages are typically sent automatically by network devices, routers, or software applications. This feature not only ensures the continuous operation of the connection but also helps in optimizing network resources by identifying idle or inactive connections that can be terminated to free up network resources.

    Overall, keepalive plays a vital role in maintaining the reliability and stability of network connections by actively monitoring and managing the state of communications.

Etymology of KEEPALIVE

The word "keepalive" is a compound word formed by combining two separate words: "keep" and "alive".

The word "keep" can be traced back to the Old English word "cēpan", which means "to care, guard, or protect". Over time, it evolved into the Middle English word "kepen". The modern English word "keep" retains the meaning of preserving or maintaining something.

The word "alive" comes from the Old English word "on līfe", which means "in life" or "living". It ultimately traces its roots back to the Proto-Germanic word "aleuban", meaning "to live".

Combining these two words, "keepalive" creates a term that signifies the act of maintaining or preserving liveliness, specifically in the context of computer systems or network connections.