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Layer 4 usually uses segments, layer 3 are packets, layer 2 are frames. Layer 4 uses either tcp (SYN and ACKS) and UDP (connectionless) with port numbers

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Q: What two options represents layer four addressing in the osi model?
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Related questions

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.


Which type of addressing is found at the OSI Data Link Layer?

Physical and MAC addressing are found in the OSI layer 2?