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Sep 14 2017

What is Virtual Server? Webopedia Definition #server, #web #server, #virtual #server, #dedicated #server, #web #host,

# virtual server Related Terms A server. usually a Web server. that shares computer resources with other virtual servers. In this context, the virtual part simply means that it is not a dedicated server — that is, the entire computer is not dedicated to running the server software. Virtual Web servers are a very popular way of providing low-cost web hosting services. Instead of requiring a separate computer for each server, dozens of virtual servers can co-reside on the same computer. In most cases, performance is not affected and each web site behaves as if it is being served by …

Sep 13 2017

What is Network Security? Webopedia Definition #network #security, #infrastructure, #mainframe, #network, #firewall, #breach, #software, #administrator,

# network security Related Terms Network security is a specialized field in computer networking that involves securing a computer network infrastructure. Network security is typically handled by a network administrator or system administrator who implements the security policy. network software and hardware needed to protect a network and the resources accessed through the network from unauthorized access and also ensure that employees have adequate access to the network and resources to work. A network security system typically relies on layers of protection and consists of multiple components including networking monitoring and security software in addition to hardware and appliances. All …

Sep 6 2017

What is RAID storage? Webopedia Definition #raid, #redundant #array #of #independent #disks, #raid #array, #disk,

# RAID – redundant array of independent disks Related Terms Originally, the term RAID was defined as r edundant a rray of i nexpensive d isks. but now it usually refers to a r edundant a rray of i ndependent d isks. RAID storage uses multiple disks in order to provide fault tolerance, to improve overall performance, and to increase storage capacity in a system. This is in contrast with older storage devices that used only a single disk drive to store data. RAID allows you to store the same data redundantly (in multiple paces) in a balanced way to …

Aug 14 2017

What is BYOD Bring Your Own Device? Webopedia Definition #byod, #bring #your #own #device, #workplace,

# BYOD – bring your own device In the consumerization of IT. BYOD, or bring your own device. is a phrase that has become widely adopted to refer to employees who bring their own computing devices such as smartphones. laptops and tablets to the workplace for use and connectivity on the secure corporate network . BYOD Security Today, employees expect to use personal smartphones and mobile devices at work, making BYOD security a concern for IT teams. Many corporations that allow employees to use their own mobile devices at work implement a BYOD security policy that clearly outlines the company’s …

Aug 8 2017

What is Graphics? Webopedia Definition #graphics, #gfx, #image, #graphics #card, #computer #component, #software, #hardware, #device,

# graphics Related Terms (n.) Refers to any computer device or program that makes a computer capable of displaying and manipulating pictures. The term also refers to the images themselves. For example, laser printers and plotters are graphics devices because they permit the computer to output pictures. A graphics monitor is a display monitor that can display pictures. A graphics board (or graphics card ) is a printed circuit board that, when installed in a computer, permits the computer to display pictures. Many software applications include graphics components. Such programs are said to support graphics. For example, certain word processors …

Jul 29 2017

What is Hosting Server? Webopedia Definition #hosting #server, #definition, #define, #what #is, #webopaedia, #webopedia, #glossary,

# hosting server Related Terms A server dedicated to hosting a service or services for users. Hosting servers are most often used for hosting Web sites but can also be used for hosting files, images, games and similar content. Hosting servers can be shared among many clients (shared hosting servers) or dedicated to a single client (dedicated servers), the latter of which is particularly common for larger Web sites where the hosting needs of the Web site owner necessitate more control and/or bandwidth. See also “All About Web Site Hosting” in theDid You Know. sectionof Webopedia. PREVIOUS hosted VoIP NEXT …

Jul 24 2017

What is Disaster Recovery Plan (DRP)? Webopedia Definition #business, #disaster #recover #plan, #data #backup, #hot

DRP – disaster recovery plan Short for d isaster r ecovery p lan. DRP is a plan for business continuity in the event of a disaster that destroys part or all of a business’s resources, including IT equipment, data records and the physical space of an organization. Stages of a Disaster Recovery Plan The goal of a DRP is to resume normal computing capabilities in as little time as possible. A typical DRP has several stages, including the following: Understanding an organization’s activities and how all of its resources are interconnected. Assessing an organization’s vulnerability in all areas, including operating …

Jul 22 2017

NAS Definition from PC Magazine Encyclopedia #technical #encyclopedia, #tech #encyclopedia, #encyclopedia #index, #pc #magazine, #technical

# // Encyclopedia Definition of: NAS(1) See network access server .(2) (N etwork A ttached S torage) A file server that connects to the network. A NAS contains the file sharing components of a server and generally does not run applications like a general-purpose computer. However, it is often designed to run NAS-related programs such as backup, cloud synchronization, streaming, surveillance and other services. NAS units generally contain a slimmed-down OS and file system, and they process I/O requests by supporting the popular file sharing protocols, primarily CIFS for Windows and NFS for Unix, Linux and Mac. Just Plug It …

Jul 10 2017

What is Private Branch Exchange (PBX)? Webopedia Definition #pbx, #private #telephone #network, #network, #enterprise, #centrex,

# PBX – private branch exchange Related Terms Short for p rivate b ranch ex change, a private telephone network used within an enterprise. Users of the PBX share a certain number of outside lines for making telephone calls external to the PBX. Most medium-sized and larger companies use a PBX because it’s much less expensive than connecting an external telephone line to every telephone in the organization. In addition, it’s easier to call someone within a PBX because the number you need to dial is typically just 3 or 4 digits. A new variation on the PBX theme is …

Jun 15 2017

What Does Dedicated Mean in Computing? Webopedia Definition #dedicated, #server, #line, #channel, #webopedia, #glossary, #dictionary,

# dedicated Related Terms Dedicated means reserved for a specific use. In communications. a dedicated channel is a line reserved exclusively for one type of communication. This is the same as a leased line or private line . A dedicated server is a single computer in a network reserved for serving the needs of the network. For example, some networks require that one computer be set aside to manage communications between all the other computers. A dedicated server could also be a computer that manages printer resources. Note, however, that not all servers are dedicated. In some networks, it is …