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What is the relationship between cable frequency and bandwidth?
How does bandwidth relate to cable frequency? Find out from infrastructure expert Carrie Higbie, in this response. Ask the Expert
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delay-tolerant network
A delay-tolerant network is a network designed to operate effectively over extreme distances such as those encountered in space communications or on an interplanetary scale... (Continued) Definition
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What equipment do I use to connect two LANs in different cities? What are the steps?
How do you connect two LANS from different cities? VPN expert Sampath Ramaswami notes the steps to be taken, in this Q&A. Ask the Expert
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logical router
A logical router is a configured partition of a traditional network hardware, or "physical," router. Definition
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infrared transmission
Infrared transmission refers to energy in the region of the electromagnetic radiation spectrum at wavelength s longer than those of visible light, but shorter than those of radio Definition
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SIGTRAN (Signaling Transport)
SIGTRAN (for Signaling Transport) is the standard telephony protocol used to transport Signaling System 7 (SS7) signals over the Internet. Definition
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virtual private LAN service (VPLS)
Virtual private LAN service (VPLS) is a technology that makes it possible to connect local area networks (LANs) over the Internet, so that they appear to subscribers like a single Ethernet LAN. A VPLS uses multiprotocol label switching (MPLS) to crea... Definition
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GMPLS (Generalized Multiprotocol Label Switching or Multiprotocol Lambda Switching)
GMPLS (Generalized Multiprotocol Label Switching), also known as Multiprotocol Lambda Switching, is a technology that provides enhancements to Multiprotocol Label Switching (MPLS) to support network switching for time, wavelength, and space switching... Definition
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hardware load-balancing device (HLD)
A hardware load-balancing device (HLD), also known as a layer 4-7 router, is a physical unit that directs computers to individual servers in a network, based on factors such as server processor utilization, the number of connections to a server, or t... Definition
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core router
A core router is a router that forwards packets to computer hosts within a network (but not between networks). Definition
Network Management Strategies for the CIO