https://padlet.com/itsargento2000/424kuj8clphd Made with vocab words en-us 2019-01-07 18:47:26 UTC 2019-01-08 18:44:14 UTC hello@padlet.com itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318027616 A local area network (LAN) is a group of computers and associated devices that share a common communications line or wireless link to a server. Typically, a LAN encompasses computers and peripherals connected to a server within a distinct geographic area such as an office or a commercial establishment.]]> 2019-01-07 18:48:48 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318027616 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318028387 A personal area network (PAN) is a computer network for interconnecting devices centered on an individual person's work space. A PAN provides data transmission among devices such as computers, smartphones, tablets and personal digital assistants.]]> 2019-01-07 18:49:57 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318028387 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318029050 a computer network in which the computers connected may be far apart, generally having a radius of half a mile or more.]]> 2019-01-07 18:51:02 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318029050 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318472206 NaN is a term used in mathematics and computer science to describe a non-numeric value. It may also be a placeholder for an expected numeric result that cannot be defined as a floating pointnumber.]]> 2019-01-08 18:22:17 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318472206 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318472354  A MAN is a network that spans a large area, such as a town or city. It is larger than a campus area network (CAN), but smaller than a wide area network (WAN).]]> 2019-01-08 18:22:31 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318472354 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318472482 TCP is a fundamental protocol within the Internet protocol suite — a collection of standards that allow systems to communicate over the Internet. It is categorized as a "transport layer" protocol since it creates and maintains connections between hosts.]]> 2019-01-08 18:22:40 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318472482 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318472690  A computer network in which one centralized, powerful computer (called the server ) is a hub to which many less powerful personal computers or workstations (called clients ) are connected. The clients run programs and access data that are stored on the server. Compare peer-to-peer network .]]> 2019-01-08 18:22:57 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318472690 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318473274 In a P2P network, the "peers" are computer systems which are connected to each other via the Internet. Files can be shared directly between systems on the network without the need of a central server. In other words, each computer on a P2P network becomes a file server as well as a client.]]> 2019-01-08 18:23:44 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318473274 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318473437  A geographic organizational structure is typically found in companies with operations spread over a large region, such as national or international offices. Each location will have its own internal structure and management layers, allowing them to run as a pseudo-independent operation.]]> 2019-01-08 18:23:58 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318473437 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318473533 Organizational structure determines how the roles, power and responsibilities are assigned, controlled, and coordinated, and how information flows between the different levels of management.
A structure depends on the organization's objectives and strategy.]]> 2019-01-08 18:24:08 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318473533 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318473647 A medium through which a message is transmitted to its intended audience, such as print media or broadcast (electronic) media.]]> 2019-01-08 18:24:16 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318473647 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318473740  The file retrieval protocol allows a client program to contact and retrieve files from a machine running a PFS daemon. It is a simple two-stageprotocol: First, the client sends a particular request, along with necessary data]]> 2019-01-08 18:24:25 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318473740 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318473854 FTP is a protocol designed for transferring files over the Internet. Files stored on an FTP server can be accessed using an FTP client, such as a web browser, FTP software program, or a command line interface.]]> 2019-01-08 18:24:34 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318473854 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318473996 Bandwidth describes the maximum data transfer rate of a network or Internet connection. It measures how much data can be sent over a specific connection in a given amount of time. For example, a gigabit Ethernet connection has a bandwidth of 1,000 Mbps, (125 megabytes per second). An Internet connection via cable modem may provide 25 Mbps of bandwidth.]]> 2019-01-08 18:24:44 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318473996 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318474088 The physical topology is the way you physically lay out the network, like a map, and the logical topology is the way the information flows on the network. Usually, the physical and logical topology is the same, but sometimes they can differ, such as in a physical star/logical ring topology.]]> 2019-01-08 18:24:55 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318474088 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318474198 A ring topology is a network configuration in which device connections create a circular data path. Each networked device is connected to two others, like points on a circle. Together, devices in a ring topology are referred to as a ring network.]]> 2019-01-08 18:25:04 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318474198 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318474290 Bus topology is a specific kind of network topology in which all of the various devices in the network are connected to a single cable or line. In general, the term refers to how various devices are set up in a network.]]> 2019-01-08 18:25:13 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318474290 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318474417 A network setup where each computer and network device is interconnected with one another, allowing for most transmissions to be distributed even if one of the connections go down. It is a topology commonly used for wireless networks. Below is a visual example of a simple computer setup on a network using a mesh topology.]]> 2019-01-08 18:25:23 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318474417 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318474525 A network structure in the form of a multipoint electrical circuit, with multiple branches off the trunk of the central, or root, bus, as illustrated in Figure T-5.The tree topology is a variation of the bus topology and provides only one path between any two nodes.]]> 2019-01-08 18:25:32 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318474525 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318474641 Star topology is a network topology where each individual piece of a network is attached to a central node (often called a hub or switch). The attachment of these network pieces to the central component is visually represented in a form similar to a star.]]> 2019-01-08 18:25:41 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318474641 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318474726 An application server is a software framework that provides both facilities to create web applications and a server environment to run them. ... An application server acts as a set of components accessible to the software developer through a standard API defined for the platform itself.]]> 2019-01-08 18:25:50 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318474726 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318474849 As the name implies, a file server is a server that provides access to files. It acts as a central file storage location that can be accessed by multiple systems. File servers are commonly found in enterprise settings, such as company networks, but they are also used in schools, small organizations, and even home networks.]]> 2019-01-08 18:26:02 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318474849 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318474960 In computing, "latency" describes some type of delay. It typically refers to delays in transmitting or processing data, which can be caused by a wide variety of reasons. Two examples of latency are network latency and disk latency]]> 2019-01-08 18:26:13 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318474960 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318475204 An IP address, or simply an "IP," is a unique address that identifies a device on the Internet or a local network. It allows a system to be recognized by other systems connected via the Internet protocol. There are two primary types of IP address formats used today — IPv4 and IPv6.]]> 2019-01-08 18:26:26 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318475204 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318475343 The Gopher technology was invented at the University of Minnesota, whose mascot is, not surprisingly, the Golden Gopher. The gopher system allows people to search for and retrieve information using a text interface. The technology is based on a client-server structure, where a gopher client program is used to search gopher servers. These servers can store documents, articles, programs, and other information. Instead of hyperlinks, the gopher interface uses menus of links to other documents and programs.]]> 2019-01-08 18:26:39 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318475343 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318475440 This is a hardware device that routes data (hence the name) from a local area network (LAN) to another network connection. A router acts like a coin sorting machine, allowing only authorized machines to connect to other computer systems. Most routers also keep log files about the local network activity.]]> 2019-01-08 18:26:48 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318475440 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318475566 This is a program that allows you log in to a Unix computer via a text-based interface. If you have an account on a Telnet server, you can access certain resources on the system such your home directory, your e-mail account, FTP files, etc. The downside of Telnet is that, to use it, you need to use Unix commands, which can be a challenge.]]> 2019-01-08 18:26:58 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318475566 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318475691 a bridge serves the same purpose. It connects two or more local area networks (LANs) together. The cars, or the data in this case, use the bridge to travel to and from different areas of the network. The device is similar to a router, but it does not analyze the data being forwarded.]]> 2019-01-08 18:27:09 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318475691 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318475841 A physical firewall is a wall made of brick, steel, or other inflammable material that prevents the spread of a fire in a building. In computing, a firewall serves a similar purpose. It acts as a barrier between a trusted system or network and outside connections, such as the Internet. However, a computer firewall is more of a filter than a wall, allowing trusted data to flow through it.]]> 2019-01-08 18:27:20 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318475841 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318475965 Wi-Fi is a wireless networking technology that allows computers and other devices to communicate over a wireless signal. It describes network components that are based on one of the 802.11 standards developed by the IEEE and adopted by the Wi-Fi Alliance.]]> 2019-01-08 18:27:28 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318475965 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318476122 Stands for "Uniform Resource Locator." A URL is the address of a specific webpage or file on the Internet.]]> 2019-01-08 18:27:35 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318476122 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318476214 The Internet is a global wide area networkthat connects computer systems across the world. It includes several high-bandwidth data lines that comprise the Internet "backbone." These lines are connected to major Internet hubs that distribute data to other locations, such as web servers and ISPs.]]> 2019-01-08 18:27:44 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318476214 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318476395
A repeater is an electronic device that relays a transmitted signal. It receives a signal on a specific frequency, then amplifies and rebroadcasts it. By amplifying the signal, a repeater increases the transmission range of the original signal.

]]> 2019-01-08 18:27:58 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318476395 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318476467 A network hub is a device that allows multiple computers to communicate with each other over a network. It has several Ethernet ports that are used to connect two or more network devices together. Each computer or device connected to the hub can communicate with any other device connected to one of the hub's Ethernet ports.]]> 2019-01-08 18:28:06 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318476467 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318476661 A wireless access point (WAP) is a hardware device or configured node on a local area network (LAN) that allows wireless capable devices and wired networks to connect through a wireless standard, including Wi-Fi or Bluetooth. WAPs feature radio transmitters and antennae, which facilitate connectivity between devices and the Internet or a network.]]> 2019-01-08 18:28:21 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318476661 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318476739 A gateway is a node (router) in a computer network, a key stopping point for data on its way to or from other networks. Thanks to gateways, we are able to communicate and send data back and forth. The Internet wouldn't be any use to us without gateways(as well as a lot of other hardware and software).]]> 2019-01-08 18:28:28 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318476739 itsargento2000 https://padlet.com/itsargento2000/424kuj8clphd/wish/318476827 a device for making and breaking the connection in an electric circuit.]]> 2019-01-08 18:28:36 UTC https://padlet.com/itsargento2000/424kuj8clphd/wish/318476827