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Assignment on User Datagram Protocol (UDP)

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Added on  2020-04-07

Assignment on User Datagram Protocol (UDP)

   Added on 2020-04-07

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Q1 a:Heaps of Data must be transferred in several days; time is not a worry; packet loss is not a concern eitherExplain all these TCP: establishes a connection, although it is slow we have several days it can be used[ CITATION WRi11 \l 1033 ].UDP: connectionless protocol[CITATION Dav04 \l 1033 ]. Although it can be a reason for packet loss still heaps of data is being transferred so some loss of packets won't be a much worry. Broadcast and multicast connections are available to transfer the data.B: (Please write in own words) TCP: refers to a standard which gives a definition on the establishment and maintenance of a network conversation through which application programs exchange data. The protocol works together with Internet Protocol which assists in defining how computers transmit packets of data to each other.Advantages: Standardization- the protocol is the most common protocol for data exchange. It offers a universal protocol used by all computers globally to communicate.Addressing- TCP/IP assigns every computer a unique IP address thus making it uniquely identifiable and data is sent to it by addressing the address.Connection- the three-way TCP connection handshake ensures prompt communication between the computers. The initiating computer sends a connection request packet to the other computer which sends the packet back if the IP address is correct. If the initial computer receives the packet, it sends it the other computer, which the latter establishes a connection.
Assignment on User Datagram Protocol (UDP)_1
Disadvantages: The operating system carries out all tasks, so if there are viruses and bugs in the OS, surfing and downloading content from the web becomes a problem.It’s impossible to use a TCP connection to broadcast and multicast connectionsFunctions a bit slower than UDP IPX is usually faster compared to a TCP/IP model.UDP:Advantages: Broadcast and multicast connections are available to transfer the data.Much faster than TCPDoesn’t restrict one from a connection based model of communication Disadvantages: A packet may not be delivered. In some cases, it can be delivered twice or it can be delayed.The data must be broken manually into Q2:
Assignment on User Datagram Protocol (UDP)_2
(i)Too easy: SMTP server tells that service is ready, the client tells the server to open some.com then server tells OK. And so on. (ii) Byte orientation: The data being transferred is converted into bytes and sent in bytes. Byte orientation makes the transfer easy and possible via SMTP . Before sending data via SMTP, all the data must, therefore, be converted into bytes that will enable simple mail transfer protocol to work properly without encountering errors.Traffic Control: Traffic Control is the control of the flow of data packets being transferred or sent in bytes. The type of transport used to send the data packets is normally associated with
Assignment on User Datagram Protocol (UDP)_3

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