In OSI model USB lies under the layer ___________(a) data Link layer(b) physical layer(c) network layer(d) transport layerI have been asked this question in a national level competition.The doubt is from HTTP Overview topic in section HTML Fundamentals of HTML

In OSI model USB lies under the layer ___________(a) data Link layer(b

1.	In OSI model USB lies under the layer ___________(a) data Link layer(b) physical layer(c) network layer(d) transport layerI have been asked this question in a national level competition.The doubt is from HTTP Overview topic in section HTML Fundamentals of HTML
Answer» Right choice is (B) physical layer Easy explanation: There are seven layers namely Physical layer, DATA LINK layer, network Layer, TRANSPORT layer, session layer, PRESENTATION layer, and application layer. The physical layer is the first layer, it is used for transmitting electrical signal across the network. Examples are USB, Bluetooth or Ethernet.

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In OSI model USB lies under the layer ___________(a) data Link layer(b) physical layer(c) network layer(d) transport layerI have been asked this question in a national level competition.The doubt is from HTTP Overview topic in section HTML Fundamentals of HTML

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