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what are the essential elements of electronic data interchangethe necessary elements of electronic data interchange edi are the use of an electronic
explain the term electronic data interchange edielectronic data interchange edi may be generally easy to understand as the replacement of paper-based
describe the electronic data exchange edi architecture in briefelectronic data interchange edi may be generally easy to understand as the replacement
can smtp be used as transfer protocol for web pages whysmtp is an easy mail transfer protocol this uses ascii text for all communications smtp needs
what functions connect and accept call in socket interfacingconnect system callclients use procedures connect to initiate connection with an exact
write notes on frame filtering techniquesframe filteringthe most valuable function performed through bridges is frame filtering a bridge doesnt
explain process control blockprocess control block pcb information related with every process is stored in process control blockaprocess state
how does tcp take of wrapping over of sequence numbersto handle out of instruct deliveries transport protocols utilize sequencing the sending side
why is fragmentation needed on internet not on a typical wantcpip protocol utilizes the name ip datagram to demote to an internet packet the amount
describe the various characteristics of udp protocolthe characteristics of the udp are as follows end to end udp is transport protocols that can
define process process is a program in execution process execution should progress in sequential fashion a process involvesa program counter b
differentiate between transport and session layers of osi modelosi model transport layerthe transport layer utilizes the services provided through
explain session layer of osi modelthe session layer manages establishes and terminates communication sessionscommunication sessions contain service
explain transport layer of osi modelthe transport layer utilizes the services provided through the network layer as best path selection and logical
explain recursive descent parsingit is a top down parsing with no backtracking this parsing method uses a set of recursive processes to perform
why is packet switching important give at least two reasonspacket switching is significant due to the following two purposes1 a sender and the
explain bottom-up parsing techniquesa parser can begin with the input and attempt to rewrite it to the start symbol instinctively the parser attempts
what are two reasons for using layered protocollayered protocol implies protocols used into each layer are the layers own business that is they dont
define top-down parsing techniquestop-down parsing can be observed as an attempt to find left-most derivations of an input-stream through searching
explain the meaning of connect socket primitivethe connect primitiveclients utilize procedure connect to establish connection with an exact serverthe
explain the meaning of accept socket primitive the accept primitivea server which uses connection-oriented transport should call procedure accepts to
explain the meaning of listen socket primitivethe listen primitiveafter identifying a protocol port a server should instruct the operating system to
define parsing parsing is the method of analyzing a text made up of a sequence of tokens to define its grammatical structure with respect to a given
explain the meaning of bind socket primitivethe bind primitiv while created a socket has neither a remote address nor a local address a server
does the use of wire-center have any influence on the performance of a token ring explainone problem along with a ring network is as if the cable