bits, frames, packets, segments
layer 2
Encapsulation
internet
MAC is a sublayer of Data layer.
the network layer --> check your question. ^^^^^^^^^^^^^^^^^^^^^^^^^^^ That is totally not the right answer, how about you actually read the book for the course. It is the data link layer that does encapsulation. I agree - its the Data Link Layer which encapsulates the Network layer...NOT the Network Layer.
The Transport Layer and Data Layer can provide error detection and correction at the different levels of data transmission. Network layer can also correct errors if it detects them.
According to Cisco Curriculum Semester 4 1.2.1.1 As described in relation to the OSI reference model, WAN operations focus primarily on Layer 1 and Layer 2. WAN access standards typically describe both Physical layer delivery methods and Data Link layer requirements, including physical addressing, flow control, and encapsulation.
none
According to Cisco Curriculum Semester 4 1.2.1.1 As described in relation to the OSI reference model, WAN operations focus primarily on Layer 1 and Layer 2. WAN access standards typically describe both Physical layer delivery methods and Data Link layer requirements, including physical addressing, flow control, and encapsulation.
Layer 2 or the 'Data' layer of the OSI model encapsulates either 'bits' from the physical layer (1)- moving up the TCP stack or 'Packets' from the Network layer (3)- going down the the stack. 7 - Application Layer DATA 6 - Presentation Layer DATA 5 - Session Layer DATA 4 - Transport Layer SEGMENT 3 - Network Layer PACKET 2 - Data Layer (Incorporating LLC and MAC) FRAME 1 - Physical Layer BIT A good nmemonic for remembering the data encapsulation in the OSI model is 'Don't Some Peolple Fry Bacon' - Data, Segments, Packets, Bits.
Open system interconnection is the general networking model. Open system interconnection model is introduced by ISO . Physical layer is the first layer of OSI model.Data link layer is the second layer of OSI model. Data Link Layer, this layer is where we actually assign meaning to the electrical signals in the network.
Transport Layer This is not correct, it's the session layer of the OSI model SSL was created with the TCP/IP model in mind, not the OSI model. While it is technically true SSL or TLS is in the Session Layer of the OSI, it should be referred to in conjunction with the TCP/IP Model. In this case, it resides above the Transport Layer, providing security for it, hence the name of SSL's successor Transport Layer Security (TLS). Note: TLS 1.0 is SSL 3.1 FYI, please take note the ITU X.800 recommendation states there are no security services provided in the session layer.