What is the difference between a process to process delivery and a host-to-host delivery?

Process-to-Process Delivery Concepts- UDP, TCP, SCTPThis is called node-to-node delivery. The network layer is responsible for delivery of datagrams between two hosts. This is called host-to-host delivery. Communication on the Internet is not defined as the exchange of data between two nodes or between two hosts.

What is the difference between network layer data delivery and transport layer data delivery?

The basic difference between network layer and transport layer is that transport layer protocol provides logical communication between processes running on different hosts , whereas network layer protocol provides logical communication between hosts.

What is host host communication?

A host is a computer that is connected to a network. The term usually refers to a computer that is connected to a TCP/IP network, including the Internet. Each host on such a network has a unique IP address.

Which layer is responsible for host host?

the transport layer
In computer networking, the transport layer is a conceptual division of methods in the layered architecture of protocols in the network stack in the Internet protocol suite and the OSI model. The protocols of this layer provide host-to-host communication services for applications.

What is the difference between a data link and a link?

Link layer is the lowest component layer of the Internet protocols, as TCP/IP is designed to be hardware independent. While, Data link layer is 2nd layer of OSI model. Data Link Layer: The data link layer handles communication between systems on the same local network.

What is the difference between the delivery of a frame in the data link layer and the delivery of a packet in the network layer?

The data link layer groups the physical bits from the Physical layer into Frames/Packets. The Data link layer provides device-to-device delivery of packets while Network layer provides network to network delivery of packets.

What is difference between network layer delivery and transport delivery?

Difference between network layer delivery and transport layer delivery….Welcome back.

Network Layer	Transport Layer
The main function of this layer is to deliver packets from source to destination across multiple networks.	Transport layer is responsible for source to destination delivery of the entire message.

What is the difference between transport layer and network layer of the OSI reference model?

Network layer: Transport: Determines how data is to be sent: Reliably or unreliably. Defines well known services (ports.) Network: Provides logical addressing, finds best path to a destination.

What is the difference between Mac and LLC?

The MAC layer is used for defining the working or functionality of which is unique for a particular network technology like Ethernet. The LLC (logical link control) layer is functionality which can be used in all LANs irrespective of the underlying physical technology which is used to implement the LAN.

What is the purpose of the MAC sublayer?

The MAC sublayer acts as an interface between the logical link control (LLC) Ethernet sublayer and Layer 1 (the physical layer). The MAC sublayer emulates a full-duplex logical communication channel in a multipoint network. This channel may provide unicast, multicast, or broadcast communication service.

How does the destination host receive the network layer packet?

The destination host receives the network layer packet from its data link layer, decapsulates the packet, and delivers the payload to the corresponding upper layer protocol. The routers in the path are not allowed to change either the source or the destination address.

What is the difference between the network layer and data link layer?

The network layer is the lowest one in the OSI model that is concerned with actually getting data from one computer to another even if it is on a remote network; in contrast, the data link layer only deals with devices that are local to each other.

What is the third lowest layer of the OSI Reference Model?

Network Layer: The third-lowest layer of the OSI Reference Model is the network layer. If the data link layer is the one that basically defines the boundaries of what is considered a network, the network layer is the one that defines how internetworks (interconnected networks) function.

What is the role of the source host in a packet?

The source host adds a header that contains the source and destination address and some other relevant information required by the network layer protocol to the payload received from the upper layer protocol, and delivers the packet to the data link layer.