Connection-oriented protocol

precise criteria are standards. It stipulates how a product or service should be designed or performed. Standards form the fundamental building blocks for a product by establishing consistent protocols which can be globally adopted and accepted. For a device to communicate over a computer network, standards and protocols gives rules that helps the hardware and software to work together. There are different standards like ANSI, IEEE etc.The advantage of TDM is as follows: (i)When multiplexed between the

-This level defines how to address the physical location of network devices. -Assign a unique address to each user transport. -Define a possible multi-channeling. That is, it can support multiple connections. -Defines how to enable and disable the connections between nodes. -Specify the protocol that guarantees message delivery. -Sets data transparency and reliability of information transfer between two systems. -Set the start and end of the session. -Session recovery. -Reference devices

subnets are required to address the topology that is shown? 1 3 4 5 7 13. Refer to the exhibit. Which two statements describe the information that is represented in the header? (Choose two) This is a server response. The UDP protocol is being used. The destination port indicates a Telnet session. The return segment will contain a source port of 23. The next session originated from the client of this session will use the source port number 13358. 14. Refer to the

Each ATM cell contains exactly 53 octets, 5 octets for header 48 octets for data. As a core protocol, ATM is used in Synchronous Optical Networking (SONET)/Synchronous Digital Hierarchy (SDH), which are backbone of Public Switched Telephone Network (PSTN). Internet Service Providers (ISPs) use Asynchronous Transfer Mode on their long-distance private

having to keep up with new technologies it is still the basis to our network models which are in place today. 1. Introduction The OSI data model originated in 1977 and this model contained the original seven layer protocol. The model has since been modified to be used with the changing protocols of the network whilst keeping the seven layers. The seven layer OSI model has been able to cope with the updates but there are duplications of operations which creates a redundancy in the model. 2. Proposed System

layers of the OSI model do WAN protocols operate? • What are some of these protocols? • On which OSI layers do switches and routers operate? • If routers reside at more than one layer, what is the difference between the OSI layers? Introduction: The OSI model was introduced in 1984. Although it was designed to be an abstract model, the OSI model remains a practical framework for today's key network technologies like Ethernet and protocols like IP. The OSI model defines

The Internet Protocol (IP) is the network layer protocol which is the best known example of network layer and every machine consists of its own IP address. It manages the connectionless transfer of data one hop at a time, from end system to ingress router, to router to router, and from egress router to destination end system. It is not responsible for reliable delivery to a next hop, but only for the detection of eroded packets so they may be removed. Connection model:  The OSI Network

oce user. If you have a high speed internet connection then choosing a VoIP phone service might be right for you. 1. Low Cost : This technology leads to greater nancial savings. This happens because there exists only one network carrying the voice and video provided by only one supplier. If you have a broad- band Internet connection (DSL or cable), you can make PCtoPC phone calls anywhere in the world for free. If you wish to make a PC to phone connection, there's usually a charge for this but probably

Agency (ARPA) Depart of Defense (DoD) and International Standard Organization (ISO) are the organizations which introduces us to the two main protocol standards use for communication. This paper briefly explains the key aspects of these two well known protocol suites namely; Open source Interconnection (OSI) and Transmission Control Protocol/Internet Protocol. The former is also called as Basic Reference model or the OSI model consisting of seven different layers where each layer

(ie: Exetel currently advertise their ADSL2+ connections to be up to 20,000/800kbps Download/Upload bandwidth) Handshaking procedure: Is the initial contact between A (client) and B (server) that determines the parameters of the interaction between the two entities. In networking this is