BENEFIT DATA COMUNICATIONS

 BENEFIT DATA COMUNICATIONS

          Data communication is the process of sending and receiving data / information from two or more devices (instruments, such as computer / laptop / printer / and other communication devices) are connected in a network. Both local and wide, internet crate.
Another understanding comunication the data that is electronic data transmission via multiple media (coaxial cable, fiberoptic, microwave, etc.).the possible occurrence of a system of data transmission is often referred to as a data communications network
Generally there are two types of data communications, namely:
Through Terrestrial Infrastructure
Using the media as a wired and wireless access. Requires a high cost to build the infrastructure of this kind. Some terrestrial services including, among others: Direct Data Connection (SDL), Frame Relay, VPN MultiService and Data Communication Connection Package (SKDP).
Via Satellite
Use satellites as its access. Usually satellite access to the areas covered wider and able to reach the location which does not allow the construction of terrestrial infrastructure but it takes a long time for the process of communication. Another disadvantage of communications via satellite is a disturbance caused by solar radiation (Sun Outage) and the worst happens once every 11 years.
What causes we need comunication data:
1. Using this system will be felt More Efficient
2. Due to the large Sebaian Computer Nearly Using the data as a means of communication between offices, the Company and other institutions Institution.
This is what causes the system Komdat required.
3.keeping data in order to fit the desired destination.
4.Could reduce Limitations Time
5.Datasecret.ifthere aredata thatshould not beknown tothe other party
How to keep the data in the data communication system
1. Make sure the transmission medium is not damaged
2. Make sure the IP address that would be sent right
3. Protect the cables from vermin
4. Put the cable cord in a safe place
5. always routine virus scan. 2x daily recomendasi
6. HDD is used should not be Bad sectors
7. To be better, HDD used is not mixed with this game makes file becomes slow to open
Benefits of Data Communications and Computer Networks:
a. Enables delivery of large amounts of data efficiently without errors and economically from one place to another.
b. Allows the use of computer systems and peripherals from a distance (remote computer use). Examples: like father did when teaching a class, ie without using a cable interface can directly connect the projector to the laptop that we use.
c. Allows the use of computers in centralized or decentralized so as to support the management in terms of control, either decentralized or centralized.
d. Simplify data management and governance possibilities that exist in a wide variety of computer systems.
e. Reducing the time for data management.
f. Get the data directly from the source.
g. Accelerate the expansion of the information.

OTHER BENEFITS DATA COMMUNICATIONS
• Data sharing
With this facility, each computer can use the data to another computer so that will save time and facilitate the job, especially if the distance between computers apart.
• Program sharing
Certain applications can be run on other computers in the network. Usually the files stored in server principal application of the network to then be installed via jaringancomputer. This makes the installation a piece of software in the network more easily. It also makes the process of upgrading and maintenance of applications across the network will be felt easily.
• Device Sharing
Users can divide in computer devices in the network. For example, devices such as printers, CD-ROM, and hard disk. When paired in a computer network can menshare devices on their computer that allows other computer users to access these devices are in computer as their own. With this, the use of a device will be more efficient for example, a single printer can be used by many computer users are connected to the network.
• The relationship between the different devices that
allows the user to communicate with a variety of media, such as email and video conferencing. This allows for text, voice, images and video can be transmition along a computer network as data. The communication can be done in networked local or internet
• Paperless
The existence of savings due to the reduced use of paper in communicating
Benefits of Data Communication Network
1. Allows multiple computer systems sharing (sharing) resources together. So it is economical.
2. Adding the benefits of the computer as a network expands the usefulness and usability of computer systems that are connected to the network so that the terminal with the terminal can communicate, exchange data, and can replace the function of correspondence.
3. Allows various brands of computers are interconnected, so the user does not depend on a single vendor / seller.
4. Allow the development of computer systems are relatively more easily and cause the computer system to be more flexible.
5. The distributed processing, so as to avoid dependence on the central government or central processor or not depending on a single computer system only.
6. Allow the integration of a wide variety of applications that run on a variety of computer systems. The data generated by one part can be immediately used by other departments and vice versa.
7. Through a global communication network (internet and intranet) allows the marketing and promotional tool made known to the web site or homepage, commerce, known as e-commerce, electronic correspondence (e-mail), distance learning, known by the term e -learning or distance learning, and remote execution konferenasi called by teleconference, as well as for the implementation of public services by local government district / city and provincial governments and departments known as e-government.