Ethernet. On Ethernet using shared media, collisions are resolved using carrier-sense multiple access with collision detection (CSMA/CD) in which the competing packets are discarded and re-sent one at a time. This becomes a source of inefficiency in the network. Early Ethernet variants (10BASE5, 10BASE2) were based on a shared wire and inherently half-duplex, representing a …

A bus network is a network topology in which nodes are directly connected to a common half-duplex link called a bus.. A host on a bus network is called a station.In a bus network, every station will receive all network traffic, and the traffic generated by each station has equal transmission priority. A bus network forms a single network segment and collision domain.

As of August 2022, there are a total of 1,154 World Heritage Sites located in 167 States Parties (countries that have adhered to the World Heritage Convention, including the non-member state of the Holy See), of which 897 are cultural, 218 are natural and 39 are mixed properties. The countries have been divided by the World Heritage Committee into five geographic zones: …

E.164 is an international standard (ITU-T Recommendation), titled The international public telecommunication numbering plan, that defines a numbering plan for the worldwide public switched telephone network (PSTN) and some other data networks.. E.164 defines a general format for international telephone numbers.Plan-conforming telephone numbers are limited to …

A bulletin board system (BBS), also called computer bulletin board service (CBBS), is a computer server running software that allows users to connect to the system using a terminal program.Once logged in, the user can perform functions such as uploading and downloading software and data, reading news and bulletins, and exchanging messages with other users …

Arts and entertainment. Smart (Hey! Say! JUMP album), 2014 Smart (Hotels.com), former mascot of Hotels.com Smart (Sleeper album), 1995 debut album by Sleeper; SMart, a children's television series about art on CBBC; Businesses and brands. S-Mart, a Mexican grocery store chain; SMART (advertising agency), an Australian company SmartCell, a network operator in …

The Andrew File System (AFS) is a distributed file system which uses a set of trusted servers to present a homogeneous, location-transparent file name space to all the client workstations. It was developed by Carnegie Mellon University as part of the Andrew Project. Originally named "Vice", "Andrew" refers to Andrew Carnegie and Andrew Mellon.Its primary use is in distributed …

All web applications, both traditional and Web 2.0, are operated by software running somewhere.This is a list of free software which can be used to run alternative web applications. Also listed are similar proprietary web applications that users may be familiar with. Most of this software is server-side software, often running on a web server.

Email marketing is the act of sending a commercial message, typically to a group of people, using email.In its broadest sense, every email sent to a potential or current customer could be considered email marketing.It involves using email to send advertisements, request business, or solicit sales or donations.Email marketing strategies commonly seek to achieve one or more …

In computing, the sticky bit is a user ownership access right flag that can be assigned to files and directories on Unix-like systems.. There are two definitions: one for files, one for directories. For files, particularly executables, superuser could tag these as to be retained in main memory, even when their need ends, to minimize swapping that would occur when another need arises, and …

Name-based. Name-based virtual hosts use multiple host names for the same IP address.. A technical prerequisite needed for name-based virtual hosts is a web browser with HTTP/1.1 support (commonplace today) to include the target hostname in the request. This allows a server hosting multiple sites behind one IP address to deliver the correct site's content.

"Don't repeat yourself" (DRY) is a principle of software development aimed at reducing repetition of software patterns, replacing it with abstractions or using data normalization to avoid redundancy.. The DRY principle is stated as "Every piece of knowledge must have a single, unambiguous, authoritative representation within a system".

The Pyrénées – Mont Perdu World Heritage Site (also known as UNESCO Patrimonio Mundial Pirineos – Monte Perdido in Spanish) is a World Heritage Site straddling the border between Spain and France in the Pyrenees mountain chain. The summit of Monte Perdido (French: Mont Perdu) is on the Spanish side of the border.The site was designated in 1997 and extended …

It starts on TikTok. Join the millions of viewers discovering content and creators on TikTok - available on the web or on your mobile device.