Computer Network Basics

What is a Computer Network?
Computer networks can be interpreted as 2 or more autonomous computers that are connected to one another through network communication media, to share information, data and also existing resources.

The main purpose of a computer network is sharing resources (read: resources), where a computer can utilize the resources owned by other computers that are in the same network.
The development of computer data and network communication technology today is no longer limited to computers. Various communication technology devices that are present are currently developing in line with the development of computer technology, many of which integrate computer devices such as microprocessors, memory displays, storage, and communication technology into them even though this technology was developed for computers that we can currently use in technology computer network.

A computer network consists of:

– minimum of two computers
– network card (network interface card / NIC) on each computer
-medium connection, which connects one computer’s network card to another computer, commonly referred to as a data transmission medium, can be either wired or wireless or wireless (wireless such as radio, microwave, satellite, etc.).
– Network operating system software (NOSS) which functions to manage network systems, for example: Microsoft Windows 2000 server, Microsoft Windows NT, Novell Netware, Linux, and so on.
– interconnection equipment such as Hubs, Bridges, Switches, Routers, Gateways, if the network is formed the wider the range

• Source. This device has the duty to generate or determine the data to be transmitted; for example a telephone or personal computer.
• Transmitter. Usually, data is generated by the source system and is not directly transmitted directly in the form as the data was created. A transmitter will transform and encode the information in the form of electromagnetic signals that can be propagated on the transmission system. For example, a modem takes a bit stream from a computer and transforms it into analog signals that can be propagated on the telephone network.
• Transmission System. This can be in the form of transmission media or communication lines or a complex network that connects source and destination.
• Receiver. The receiver receives signals from the transmission system and converts them into a form recognized by the destination device. For example, a modem will receive analog signals coming from a network or transmission line and convert them into digital streams.
• Destination. Is the final goal of sending data that receives data from the receiver.

How is the Data Communicated?

The picture above is another perspective of the data communication model (figure a). To facilitate understanding, we take the example of sending electronic mail.
Suppose the input and transmitter devices are components of a personal computer (PC). A user on a PC will send a message to another user. This user will activate the electronic mail package on the PC and type messages through the keyboard (input device). The character string created will be stored in the main memory buffer. This PC is connected to a transmission medium,
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The Importance Of Learning Information Technology


Learning Information Technology in this day and age is very important, because nowadays most of them use information technology tools. Learning information technology is very beneficial, where we can use it in everything. With Information Technology we can know a lot of things that we don’t know. Technology develops very fast. One area that has a significant impact on technological developments is in the field of education.

During the three semesters, I got a lot of knowledge. began to study networks, databases to get to know the Website to operate it. Now I am getting used to information technology tools.
Now I know that everything can be done with internet networks. For example Facebook. I often use Facebook, because there I can communicate with friends, family, teachers and lecturers. In addition to communication, I can use the internet network to look for sources, and other things. Lots of people who use internet networks.


Using the internet network nowadays can be done anywhere, because there is already a hotspot, in addition to internet network hotspots can also be obtained by using a modem.
Apart from the above, I also learned about the history of computers, the internet and other things. That is very important, because besides just using it, I also have to know its history. Besides Facebook, I also learned about blogspot. Blogs are an easy way to recognize someone’s Blogger personality. In the blog I can write about what I want, because on blogs also reveal about a person’s personality.


Before creating facebook and blog, the first condition is that we must have e-mail. E-mail is very important, because by e-mail I can do many things, such as creating facebook, and many other things that use e-mail.
In addition to the internet, I can also find out about the media that are currently being used by the public. Laptops and notebooks are one example that is currently being used by many people. Laptops and notebooks are very practical, so they can be taken anywhere. Besides laptops and notebooks, the contents are complete.


Actually we have used information technology since ancient times, only the forms and methods are different, while the intent and purpose are the same. Maybe in the past it wasn’t so sophisticated, so there were limitations. Everyone must know about information technology.
The things above are some of my knowledge after learning information technology. Learning information technology is very fun and easy to understand, so I can quickly understand and immediately practice it.
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Info Expertise And The U.S. Workforce

what is technologyFollowing the 2nd World Congress on Electroporation and Pulsed Electrical Fields in Biology, Drugs and Food & Environmental Technologies held in Norfolk (VA), USA, Prof. Applicants are required to have a minimal of a B” average and a minimal of two years of labor-associated expertise in the space of their diploma previous to graduating from the York BEd Technological Training program. The TIM helps your tech teaching by offering a common language for technology integration, detailed descriptions, and sound pedagogical strategies.

Bunge acknowledges that technology is about action, but an motion closely underpinned by theory—that’s what distinguishes expertise from the humanities and crafts and places it on a par with science. The predominant place of science within the philosophical visual view made it tough for philosophers to recognize that expertise merits special consideration for involving points that don’t emerge in science. If technology is nicely utilized, it may possibly profit humans, but if it is wrongly applied, it could cause hurt to human beings.

The consequence was a philosophy of know-how by which human artwork was raised to a stage of appreciation not found in different writings until the Renaissance. Many businesses are using know-how to remain aggressive, they create new services utilizing expertise, they usually also use know-how to deliver these services to their clients on time. Once I first came to NCSU in 2000, I got here to a public university devoted to know-how. Enterprise Technology: This is the type of technology which is made up of assorted hardware tools and software functions used to run a enterprise and enhance numerous enterprise operations. The division oversees the Faculty Entry Level (SEP) site to enable colleges, school techniques and authorized authorities to manage applications for program administered by the Department of Schooling and Coaching.

Technology encourages threat taking as a result of challenges it presents: Technology is challenging to study and it presents students with puzzles to solve. Then for schools which have managed to combine expertise in their lecture rooms, discover trouble with regards to maintaining these educational technologies. Basically, he stands for a neutral method of the linkage between expertise and American points concerning unemployment and eroding wages. A school member who makes use of PowerPoint in a lecture shouldn’t be using know-how interactively.

Willingness to embrace change can also be a major requirement for profitable expertise integration. In contrast it is only recently that the philosophy of technology has discovered the neighborhood of engineers. Expertise provides help to students with disabilities: Assistive instructional expertise like iPads, Robots, Video games might help students with diseases like Autism discover ways to communicate and write.… Read More

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Engine Know-how International

latest technologyThe complete web site go to write-up is on this upcoming situation of Engine Technology International journal, but here’s a sneak peak at what’s behind the doors to this high-tech, US$200m R&D engine base. Mission Socrates concluded that expertise exploitation is the foundation of all competitive advantage and that declining US competitiveness was from determination-making in the private and public sectors switching from expertise exploitation (technology-based mostly planning) to money exploitation (economic-primarily based planning) at the end of World Conflict II.

Some of the most poignant criticisms of expertise are found in what at the moment are thought of to be dystopian literary classics, for example Aldous Huxley ‘s Courageous New World and different writings, Anthony Burgess ‘s A Clockwork Orange , and George Orwell ‘s Nineteen Eighty-4 And, in Faust by Goethe , Faust’s promoting his soul to the devil in return for energy over the bodily world, can also be usually interpreted as a metaphor for the adoption of industrial expertise.

In the Automated Innovation Revolution the process for figuring out the right way to acquire and make the most of technology for a aggressive benefit (which incorporates R&D) is automated so that it can be executed with unprecedented pace, efficiency and agility.

Whereas it’s so far solely in three Wal-Mart stores, this expertise has already been rolled out across Sam’s Club’s fleet. When it comes to curating answers from the web on any topic of your interest or Technology in our case, we must always focus on the content’s reliability and credibility. Solar storage is still a fairly costly product in 2016, however a surge in demand from photo voltaic shoppers is expected to convey significantly extra efficient and reasonably priced batteries to market in 2017. This rising solar know-how is credited to textile designer Marianne Fairbanks and chemist Trisha Andrew. As 2017 goes by, the one question on everyone’s lips is; what are the most recent improvements of 2017.… Read More

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GeekWire Breaking Information In Know-how & Business

tech news todayWatch the teaser for Tech News Weekly hosted by Jason Howell and Megan Morrone. We cowl the developments which might be vital to you; together with the newest tales referring to probably the most influential tech corporations and bulletins from probably the most highly effective scientific organizations, alongside articles coping with such various issues as local weather change, space exploration, key note lectures, major gadget releases and many more.

Click on on the button under to subscribe and look ahead to a new Facebook message from the TC Messenger news bot. Is your go-to useful resource for day by day science and know-how news, highlighting the tendencies, themes and current zeitgeist of the scientific group and of the tech world. Appy Geek delivers breaking tech information together with cell, devices, wearables, video video games, product info, science, art, and tech tradition. Regardless of the issues of the day, ‘s science and technology news articles will hold you recent.

As cars became an American obsession and racing grew popular, Tech college students, alumni, and faculty made their mark on the sport. So, whether or not you might be looking for a model new smartphone otherwise you wish to discover the latest images of a faraway planet, ‘s science and tech information articles have gotten you lined. The # 1 tech information app – menawarkan cakupan berita harian paling komprehensif dari ratusan berlisensi & dipercaya sumber berita di seluruh dunia. Featuring the perfect expertise & tech tradition publications on the planet, including TechCrunch, CNET, Engadget, The Verge, Vice and plenty of more. Kyrsten Sinema hold panel dialogue at Georgia Tech to speak about cybersecurity coverage and technical challenges.

We cover the developments which can be essential to you; including the latest tales regarding probably the most influential tech companies and bulletins from the most powerful scientific organizations, alongside articles coping with such various points as climate change, area exploration, key observe lectures, main gadget releases and plenty more.… Read More

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