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define verification ampvalidationverification the set of actions that make sure software correctly implements a particular functionvalidation the set
what are the different architectures developed during bpedata architecture agraveframework for the information needs of a businessapplication
state the system engineering hierarchythe world view is made up of a set of domains diwhich can either be a system or a system of systemswv
define system modellingdefine the processes that provide the needs of the view under consideration shows the behaviour of the processes and the
define software lifecyclesoftware lifecycle is the time period beginning with the idea for a software product ending whenever the software is
mention some of the drawbacks of rad modelunuseful for a large-scale projectsinterest of developers amp customers are necessarynot useful and perfect
list out the activities of linear sequential modelsoftware requirement analysis determines the nature of the problem function information domain
what are the phases of problem solving loop problem definition identifies the problem to be resolvedtechnical development helps to resolve the
what are the characteristics of softwaresoftware is engineered or modified it is not manufactured in the traditional sensesoftware is free of wear
what is meant by software engineeringthe application of a disciplined systematic quantifiable approach to the development maintenance amp operation
what is mesh topologymesh topology is a setup wherein every device is linked directly to each other device on the network consequently it needs that
what is ipv6ipv6 or internet protocol version 6 was developed to change ipv4 at present ipv4 is being used to control internet traffic butis expected
what is one basic requirement for establishing vlansa vlan needs dedicated equipment on each end of the connection that permits messages entering the
when it comes to networking what are rightsrights refer to the authorized permission to perform exact actions on the network every user on the
what is the role of ieee in computer networkingieee or the institute of electrical and electronics engineers is an organization composed of engineers
how does dynamic host configuration protocol aid in network administrationinstead of having to visit every client computer to configure a static ip
what can be done to fix signal attenuation problemsa common way of dealing with like problem is to use repeaters and hub because it will help
what are the different technologies involved in establishing wan linksanalog connections - using conventional telephone lines digital connections -
what do mean by tunnel modethis is a mode of data exchange wherein two communicating computers do not use ipsec themselves instead the gateway that
explain the importance of authenticationauthentication is the method of verifying a users credentials before he can log into the network it is
what is the importance of encryption on a networkencryption is the process of translating information into a code that is unreadable by the user it
what is smtpsmtp is short for simple mail transfer protocol this protocol deals with all internal mail and gives the essential mail delivery services
what is the difference between csmacd and csmacacsmacd or collision detect retransmits data frames when a collision occurred csmaca or collision
what are some drawbacks of implementing a ring topologyin case one workstation on the network varies a malfunction it can bring down the whole
describe ethernetethernet is one of the well-liked networking technologies used these days it was developed during the early 1970s and is based on