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On Which layer of the OSI model is IPv4 Addressing included?
Layer 3 i.e, network layer of the OSI model is used to IP addressing.
Logical addressing and routing function at which layer of the OSI model?
Networking layer of the OSI model
WhicH OSI layer ia associated whit ip addressing?
DHCP runs at the application layer of the OSI model.
What TCPIP model layer is responsible for MAC addressing?
Primarily at layer 1 and 2. The frame adds this information for these layers.
What layer of the Open Systems Interconnection model is responsible for the logical addressing of end systems and the routing of datagrams on a network?
Layer 3 (network layer).
Which layer of the OSI model is primarily concerned with accessing the physical media and physical addressin?
The Physical layer is responsible for the actual hardware connection. The physical addressing is handled by the Data Link Layer.
Which layer of the OSI model is primarily concerned with accessing the physical media and physical addressing?
Data Link
Which two functions of the OSI model occur at layer 2?
physical addressing media access control
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.
Which portion of a received datagram is decoded and used by the internetwork layer of the tcpip model?
Only the Network Layer (Layer 3) portion of the datagram is used by the Network Layer (Layer 3) portion of the TCP/IP Model. The network portion of the datagram includes IP Addressing information, and things such as TTL (Time to Live), and Datagram Priority markings.
Which three options correctly associate a layer of the hierarchical design model with its function?
Core, Distribution, and Access.
What is the encapsulation process for each layer in the OSI model?
In the OSI model, encapsulation occurs as data is passed down through the layers. At the Application layer (Layer 7), data is created and then passed to the Presentation layer (Layer 6) for formatting. The Session layer (Layer 5) manages sessions, while the Transport layer (Layer 4) adds headers for segmentation and reliability. As data moves down to the Network layer (Layer 3), it receives IP addressing, followed by the Data Link layer (Layer 2), which adds MAC addressing and framing, and finally, the Physical layer (Layer 1) transmits the raw bits over the physical medium. Each layer adds its own header (and sometimes footer) to the data, forming a protocol data unit (PDU) specific to that layer.
