9 Recent Community Posts
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Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024What is the broadband wireless
Broadband wireless we have been indoors to long let us go out doors where there is quite a bit of inter fasting interesting networking over the so called let smile with the delegation of the telephone system in many countries competited to the intensive telephone companies are now often allowed to of a local voice and high speed internet service there is certainly plenty of demand the problem is t...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024What is the network layer
Na network layer the network layers concerned with getting package from the source on the wire to distillation getting to the destination may require making many house at intermediate roters along the way this function clearly conference with that the data link layer which has the more modest goal of just moving friends from on and of a wire to the another player is the lowest layer that deals wit...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024What is the error detection and correction
Error detection and correction communication channel have a ring of characteristics of channel like Optical Fibre in telecommunication network have TV error rates so that trains mission errors are a errors but other channel especially wireless link and having local low have error with that are order of magnitude larger for these link transmission are they cannot be avoid it at a reasonable expense...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024What is the data link layer
The data link layer in the will study the design principle for the second layer in our model the data link layer this study deals with hello gridham for achieving reliable efficient communication of all units of information called frames rather than individual bits as in the physical layer between two adjust machine by adjust we mean that that you machine are connected by a communication channel t...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024What do you mean by cable television
Cable television we have now studying both the face and well as telephone system in a fair amount of detail What will clearly play a major role in future network but there is another measure player that has emerged over the past decide for internet access cable television network many people nowadays that their telephone and internet service our cable in the following section we will look at cable...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024The mobile telephone system
Mobile telephone system the traditional telephone system even if the someday gets multi G debit and to and fibre will settle not be able to satisfy a growing group of user people on the go people now expect to make phone calls and to use their phones to check email and search the web from cars swimming pool and will jogging in the park currently there is a man doll amount of interest in wireless t...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024What is the communication satellites
Communication satellite in the 1950 and early 1960 people 3rd to set up communication system unfortunately the receives single where to be to be on any practical use then the US never noticed a kind of permanent whether Balloon in the sky the moon and will and operational system for ship to sure communication by bouncing single of it further progress in the celestial communication field had to wai...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024The public switched Telephone Network
Public switch Telephone Network who to computer Aman by the same company organization and located close to each other need to communication it is often just to run a cable between them work this way however when the distance are large or there are many computer or the capable have to pass through a public road or other public right of Veda coast of running private cable are usually prohibited... s...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024Who in the telecommunication world
The legal status of the world telephone companies various considerably from country to country at one extreme is the United status which has our 200 separate mostly very small privately on telephone companies if you more where added with the breakup of 80 and T in 1984 which was then the world largest Corporation providing telephone service to about 80% of America's telephone and telecommunication...
Alisha Ansari
@DigitalDiaryWefru • Apr 28, 2024What is the example for network
Example network the subject of computer networking cover many different kind of network large and small volcano and less welcano they have different goal skills and Technology in the following section we will look at some example to get an idea of the variety on finds in the area of computer networking we will start with the internet and look at history evolution and Technology... the internet is...
Alisha Ansari
@DigitalDiaryWefru • Apr 27, 2024What do you mean by Bluetooth
Bluetooth Bluetooth in 1994 the LM edition company became interested in connecting its mobile phones to other devices laptop without cable together with for other companies in the Nokia and Toshiba IT form is signal special inter group in 1998 to develop a wireless standard for inter connecting computer and communication device and accessories using short range low power intensive Wireless radio.....
Alisha Ansari
@DigitalDiaryWefru • Apr 27, 2024The medium Access control sublayer
The medium access control sub layer network link can be divided into two categories to use in point to point connection and those using Road card channel this chapter deals with broadcad links and their Protocol in any broadcad network the key issue is a how to determine who get to use the channel when there is competition for it to make this point consider as conference call in V6 people on 6 dif...
Alisha Ansari
@DigitalDiaryWefru • Apr 27, 2024What is the digital modulation and multiplexing
digital modulation Now that we have study the proprietor of word and wireless Channel V turn or attention to the problem of sending Digital information wires and wireless channel carry an along single signal such as continuously where are you voltage light intensity or sound intensity to Sand Digital information we must device analogue signal to represent this between bits and signal that represen...
Alisha Ansari
@DigitalDiaryWefru • Apr 27, 2024What is the guided transmission media
Guided transmission media the purpose of the physical layer is to transfer beeds from one machine to another where is physical media can be used for the actual transmission is one has it a one needs in term of a band with daily cost and of installation and maintenance media are roughly grouped into guided media such as copper wire and fibre optics and unguided media set as traditional wearless and...
Alisha Ansari
@DigitalDiaryWefru • Apr 27, 2024What Do you mean by computer network introduction
Introduction each of the pass 3 countries was dominated by a single new technology the 18 country was the era of the great mechanical system accompanying the industrial revolution the nine country was the age of the stem and during the 20 country the key Technology was information getting processing and distribution among other development we saw the installation of work wide Telephone Network.......
Alisha Ansari
@DigitalDiaryWefru • Apr 27, 2024What is the product metrics
Product matric measurement is a process why which number or symbol all assigned to the attributes of identities in the real world in such a way as to define team according to clearly define rules in the physical science medicine economics and more recently the social science we are now able to measure attribute that we prevently of course such measurement are not as friend as many measurement in...
Alisha Ansari
@DigitalDiaryWefru • Apr 27, 2024What is the software configuration management
Software configuration management software conservation management is an umbrella activity that is applied throw out the software process because change in accurate at any SCM activities are developed to identify change control change insure that change is being properly implemented and report change to other who me have an interest it is important to me I clear disconnection between software supp...
Alisha Ansari
@DigitalDiaryWefru • Apr 27, 2024What is the mean by security engineering
Security engineering what the other discuss more than a decide ago have multiplyed with the explosive growth of the web the you be quiet presents of mobile application and the wire is separate use of the coloured each of these Technology about user privacy and the potential loss of personal information security is not just a concert to the people... analysing security requirement requirement for s...
Alisha Ansari
@DigitalDiaryWefru • Apr 27, 2024What do you mean by mobile apps testing
Testing guideline mobile as that execute entire on a mobile device can be tested using traditional software testing method our using amulators running on personal computer on the other hand did client mobile app that make use of server based resources are particularly challenges in two taste in addition to many of the testing challenging present by web app that testing or in mobile as must also co...
Alisha Ansari
@DigitalDiaryWefru • Apr 27, 2024What is the web app design
Web app design quality every person who has sulfate the web has an opinion about what makes a good web page individual we point very widely some user enjoy fleshy graphics other one simple text some demand copen information other Desire and absorted presentation some like analytical tools or database Axis other like to keep it simple and the user preception of goodness and the result acceptance of...
