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: … Read More
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 … Read More
Students may not tamper with or change any configuration settings of any device without approval from Information Technology workers. Students must not try to modify system amenities, crash a system, nor subvert the restrictions related to their accounts or computers. They ought to make appropriate use of the system, present safety options, and take precautions in opposition to others acquiring access to their laptop sources. Students should use solely those computer systems which have been authorized for his or her use.
However, in apply a “protected computer” has been defined as any laptop with Internet access,1 as a result of the Internet is an “instrumentality and channel of interstate commerce”.2Thus, the courts apply the regulation to nearly all computers by invoking the Commerce Clause. Get Started with ITconnect, configure, & goStudentsGet solutions to your know-how questions even before you arrive. A vulnerability in Philips Hue sensible lightbulbs and their controller bridges might permit intruders to infiltrate networks with a distant exploit, Check Point Software Technologies has disclosed. The researchers notified the proprietor of the Philips Hue brand concerning the vulnerability in November, and it issued a patched firmware model through an automatic update.
Convenience in Education
These superior communication tech … Read More
Access could also be with laptop safety, i.e. authentication and encryption technologies, depending on the requirements. An office employee away from their desk, perhaps on the other aspect of the world on a enterprise journey or a vacation, can entry their emails, access their information utilizing cloud computing, or open a distant desktop session into their workplace PC utilizing a safe digital private community (VPN) connection on the Internet.
When we select the know-how to entry the internet we should think about in regards to the speed, cost, availability of indicators, suitability of the wants. According to the tasks we wants to fulfil the technology can be different. item GPRS changed dial-up cell phone Internet access, offering faster searching of Internet content material and e-mail. item Un-encrypted networks are freely accessible and any information may be accessed by way of these. WiMAX is similer to WiFi however the WiMAX have greater speed than Wi-Fi and would cover a big space by spreading in an extended distance than covering from WI-Fi.
Computers in the kidsâ€™s area are to be used primarily for research including acceptable web sites and educational software. Librarians reserve the best to ban chat room use and/or any … Read More
In 1974, Vint Cerf and Bob Kahn used the term internet as a shorthand for internetwork in RFC675, and later RFCs repeated this use. Cerf and Khan credit score Louis Pouzin with necessary influences on TCP/IP design. Commercial PTT suppliers had been involved with growing X.25 public knowledge networks. The Internet has no single centralized governance in either technological implementation or policies for access and utilization; every constituent network sets its own insurance policies.
The Internet continues to develop, pushed by ever greater quantities of on-line information and data, commerce, leisure and social networking. During the late Nineties, it was estimated that traffic on the public Internet grew by 100 percent per year, while the imply annual development within the variety of Internet users was thought to be between 20% and 50%. This development is usually attributed to the dearth of central administration, which allows organic progress of the network, in addition to the non-proprietary nature of the Internet protocols, which encourages vendor interoperability and prevents anybody company from exerting too much management over the community.
In 2014 the worldâ€™s Internet users surpassed three billion or 43.6 % of world inhabitants, but two-thirds of the users came from richest countries, … Read More