switch
(swich) (n.) (1) In networks, a device that filters and forwards packets between LAN segments. Switches operate at the data link layer (layer 2) and sometimes the network layer (layer 3) of the OSI Reference Model and therefore support any packet protocol. LANs that use switches to join segments are called switched LANs or, in the case of Ethernet networks, switched Ethernet LANs.
(2) A small lever or button. The switches on the back of printers and on expansion boards are called DIP switches. A switch that has just two positions is called a toggle switch.
(3) Another word for option or parameter -- a symbol that you add to a command to modify the command's behavior.
See also Webopedia's "Did You Know... Routers, Switches and Hubs: What's the Difference?"
-
1
Google Glass
Google's project program for developing a line of hands-free, head-mounted intelligent devices that can be worn by users as eyewear.
-
2
ERP - Enterprise Resource Planning
Short for enterprise resource planning, ERP is business management software that allows an organization to use a system of integrated applications...
-
-
3
private cloud project
Companies initiate private cloud projects to enable their IT infrastructure to become more capable of quickly adapting to continually evolving...
-
4
cloud backup
A cloud backup (cloud computer backup) refers to backing up data to a remote, cloud-based server. As a form of cloud storage, cloud backup data is...
-
5
Raring Ringtail (Ubuntu Codename)
Raring Ringtail is the Ubuntu codename for version 13.04 of the Ubuntu Linux-based operating system.
-
6
resistive memory - ReRAM, RRAM
ReRAM, or resistive memory cells, is a type of non-volatile memory that is considered to be a type of memristor technology.
-
7
BYOD - bring your own device
A phrase that has become widely adopted to refer to mobile workers bringing their own mobile devices, such as smartphones, laptops and PDAs, into...
-
8
CRM - Customer Relationship Management
Short for customer relationship management, CRM entails all aspects of interaction a company has with its customer, whether it be sales or service...
-
9
mobile operating system
The mobile operating system is the software platform on top of which other programs, called application programs, can run on mobile devices.
-
10
private cloud
The phrase used to describe a cloud computing platform that is implemented within the corporate firewall, under the control of the IT department....
Connect with Webopedia
-
-
The Difference Between Adware & Spyware
Not technically fitting into either the virus or spam category we have spyware and adware, which are growing concerns for Internet users.
