What is meant by layer 2?
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What is meant by layer 2?
Layer 2 is equivalent to the link layer (the lowest layer) in the TCP/IP network model. Layer2 is the network layer used to transfer data between adjacent network nodes in a wide area network or between nodes on the same local area network.
What does layer 2 and layer 3 mean?
Generally speaking, Layer 2 is a broadcast Media Access Control (MAC) MAC level network, while Layer 3 is a segmented routing over internet protocol (IP) network.
What is the function of layer 2?
Layer 2 of The OSI Model: Data Link Layer provides the functional and procedural means to transfer data between network entities and to detect and possibly correct errors that may occur in the physical layer.
Which of the following is the layer 2 protocol?
The Spanning Tree Protocol is used to stop switching loops in a switched network with redundant paths.
What is Layer 2 support?
Generally, Layer2 product support includes consulting, troubleshooting, and problem resolution related to evaluation, licensing, purchasing, operation, and update / upgrade of our products.
What is Layer 2 Plus?
AS2-0806-GE, an 8-port Gigabit L2 Plus Managed Switch, is a standard switch that meets all IEEE 802.3/u/x/z Gigabit, Fast Ethernet specifications. The switch includes increased support for Power saving to reduce the power consumption with Power Management.
What is Layer 2 data called?
The data link layer, or layer 2, is the second layer of the seven-layer OSI model of computer networking. This layer is the protocol layer that transfers data between nodes on a network segment across the physical layer.
CAN Layer 2 switch do routing?
Functionality of Layer 2 and Layer 3 Switch – A Layer 2 switch can only switch packets from one port to another, where as a Layer 3 switch is capable of both switching as well as routing. Well, routing is not possible in Layer 2 switching, which means devices can communicate within the same network.