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Data link layer: second layer in OSI model

Computer networking-The data link layer is the second layer in the OSI (open systems interconnection) seven-layer reference model. It responds to service requests from the network layer above it and ...
View the source at http://www.linfo.org/data_link_layer.html

LAN Data Link Layer Protocols - CIF | Ethernet | FDDI | GARP | GMRP ...

Computer networking-The Data Link Layer defines how data is formatted for transmission and how access to the network is controlled. This layer has been divided ...
View the source at http://www.protocols.com/pbook/lan.htm

What is Data-Link layer? - Definition from Whatis.com

Computer networking-- The Data-Link layer is the protocol layer in a program that handles the moving of data in and out across a physical link in a network. The Data-Link layer is layer 2 in the Open ...
View the source at http://searchnetworking.techtarget.com/sDefinition/0,,sid7_gci211899,00.html

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LinkStation Duo 2 TB Network Attached Storage

30-Jan-10
Quick Swap Drives: Easily accessible drives for quick replacementWeb Access: Share your photos, music, videos or data files with family, friends and colleagues over the InternetShared Storage: Store and share files from multiple PCs, laptops and Mac computers in one central locationTime Machine Support: Use the LinkStation Duo with Time ...
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Data Encapsulation

21-Jan-09
The term encapsulation describes the process of putting headers and trailers around some data. A computer that needs to send data encapsulates the data in headers of the correct format so that the receiving computer will know how to interpret the received data. You have seen several examples of encapsulation in ...
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TCP/IP Network Interface Layer

29-Dec-08
The network interface layer defines the protocols and hardware required to deliver data across some physical network. The term network interface refers to the fact that this layer defines how to connect the host computer, which is not part of the network, to the network; it is the interface between ...
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TCP/IP Internetwork Layer

23-Nov-08
Continue from previous post (TCP/IP Transport Layer)... Imagine that you just wrote a letter to your favorite person on the other side of the country and that you also wrote a letter to someone on the other side of town. It's time to send the letters. Is there much difference in ...
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Network Router

18-Sep-07
A router is a device that determines the proper path for data to travel between different networks, and forwards data packets to the next device along this path. They connect networks together; a LAN to a WAN for example, to access the Internet. Some units, are available in both wired ...
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Computer Network Systems: Lecture 11: Router Architectures

Computer networking-Input ports perform the physical layer functions(line termination), the data link layer functions(data-link processing) and the network layer functions(lookup,fowardwarding and queuing). Import queuing takes place when data arrives ...
View the source at http://unrcpe401.blogspot.com/2010/03/lecture-11-router-architectures.html

DATA LINK LAYER

Computer networking-In osi layer data link layer is most important layer.it takes the physical link reliable by providing means by activate,maintain,deactivate link between any two.
View the source at http://churmura.com/technology/internet/data-link-layer/32586/

NETWORK LAYER IN OSI MODEL

Computer networking-Transport layer lies above network layer which is in osi layer.where as data link layer maintains the link between two successive nodes.this layer is responsible for handelling data between the end systems.loss control,duplicity ...
View the source at http://churmura.com/technology/internet/network-layer-in-osi-model/32587/