The spelling of "computer network" is based on the standard English pronunciation. In IPA phonetic transcription, it would be written as /kəmˈpjuːtər ˈnɛtwəːk/. The pronunciation starts with the weakly stressed syllable "com" followed by the primary stress on "pu" and a weak secondary stress on "ter." The second word starts with the primary stress on "net" followed by a weakly stressed syllable "work." The spelling follows the typical English pattern of consonants, vowels, and syllable stress.
A computer network refers to a interconnected system where computers or devices are linked together to communicate and share resources. It is a collection of interconnected nodes or systems that enable data exchange, information sharing, and resource collaboration.
In essence, a computer network is an infrastructure that allows multiple computers or devices to connect and interact with each other utilizing various technologies such as wired or wireless connections. These connections facilitate the transmission of data, enabling users to access information or services from remote locations.
Computer networks can be classified into different types based on their scale and the geographical area they cover. Local Area Networks (LANs) typically span a small physical area such as an office building or home, while Wide Area Networks (WANs) cover larger geographic regions.
The primary purpose of a computer network is to facilitate the sharing of data and resources. This includes the ability to access shared files, printers, scanners, databases, and applications that are hosted on servers within the network. Furthermore, computer networks enable communication through various media, such as emails, messaging systems, and video conferencing.
Security is a significant concern when it comes to computer networks. Measures like firewalls, encryption, and access controls are implemented to protect sensitive data from unauthorized access or malicious activities. Maintaining and managing a computer network often involves network administrators who oversee the network infrastructure, troubleshoot issues, and ensure its smooth operation.
The etymology of the word "computer network" can be understood by examining the origins of its individual components:
1. Computer: The word "computer" comes from the Latin word "computare" meaning "to calculate". It initially referred to a person who performs calculations, and later evolved to represent the machines used for calculation.
2. Network: The word "network" originates from the Old English word "nettweorc", which means "netting" or "fabric". It referred to the interconnected threads used in making nets for fishing. Over time, the term expanded to describe interconnected systems or structures.
When the two terms are combined, "computer network" refers to a system where multiple computers are connected to each other, enabling them to share resources and communicate with one another.