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Ensures that control and signaling information flows properly and is received
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∙ 11y ago
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What is the function of the data link layer?
exchanging of data between interconnected devices
Bridge is used in which OSI layer?
Layer 2 (Data Link Layer) http://compnetworking.about.com/cs/internetworking/g/bldef_bridge.htm
What is the role of the data link layer protocols in data transmission?
The role is to transfer frames to packets
Which osi layer addresses data messages?
The OSI model has seven layers whereby each layer has its function. The Data Link Layer is responsible for addressing data messages so that they reach their destination correctly.
What WAN technologies operates at Layer 3 of the OSI model?
The X.25 standard specifies protocols at the Physical, Data Link, and Network Layers of the OSI Model.Broadband Cable functions at both the Physical, and Data Link Layers.ISDN functions at the Physical, Data Link, and Transport Layers.DSL, SONET, and T-Carriers function at the Physical Layer.Frame Relay, and ATM function at the Data Link Layer.
Bits are packaged into frames at which layer of the OSI model?
Data link layer
What is a primary function of the trailer information added by the data link layer encapsulization?
support error detection =)
Which layer is represented by frames?
The data link layer (layer 2) and the physical layer (layer 1) use the constructed frame.
What type of delivery uses data link layer addresses?
The layer 2 devices use the data link layer addresses.
Which osi model layer provides for data security?
Data Link Layer
Which layer imposes mtu?
Data link layer
At which layer does a WAP operate?
Data Link Layer
