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Q: Why is data link layer in a LAN subdivided into logical link control and medium access control sub layers?
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IEEE has divided the Transport layer into two sublayers?

No. It is the Data Link layer that IEEE has divided into two sublayers. The Data Link layers are Logical Link Control and Media Access Control.


Do rattlesnakes have layers and layers of skin?

Rattlesnakes have three principal layers of skin - the epidermis, the dermis and the hypodermis. Each layer may be subdivided into additional layers.


What are the differences between logical link control and media access control sub layers?

MAC function is framing of packets and LLC functions are protocol multiplexing, flow control, detection, and error control through a retransmission of dropped packets.LLC acts as an interface between MAC and Network Layer.The following definitions are also true:Logical Link Control (LLC). This sublayer is responsible for the data transmission between computers or devices on a network.Media Access Control (MAC). On a network, the network interface card (NIC) has an unique hardware address which identifies a computer or device. The physical address is utilized for the MAC sublayer addressing.


What is logical channel?

logical channel is a communication line between the layers in a network hierarchy that is used to transfer data among the layers . gaurav thakur UIIT for free computer science books visit www.amazingtechnologies.blogspot.com


What cuased earth to develop layers as it cooled?

the clear logical answer is that it was made 5 billion years ago and i qoute the logical answer


The IEEE subdivided the datalink layer to provide for environments that need connectionless or connection-oriented services What are the two layers called?

Mac & llc


Which layers should support QoS in a hierarchical network?

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How does the density of Earth's crust compare to the other layers?

The crust is the least dense of the Earth's layers. Each layer is denser than the layer above it. This is very logical, since lighter layers float on top of heavier layers.


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That the clams were formed before the trees. The lower layers are older as they are set down first.


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What layer of the earth is where we get our resources?

The crust. We have not been able to access the other layers.