HISTORY JARINGAN KOMPUTER

HISTORY JARINGAN KOMPUTER 

Jaringan komputer adalah sekumpulan peralatan komputer yang dihubungkan agar dapat saling berkomunikasi dengan tujuan membagi sumber daya .
Sejarah jaringan komputer adalah sejarah yang komplex. Sejarah ini melibatkan banyak orang dari semua penjuru dunia pada lebih dari 35 tahun terakhir. Dalam buletin ini disajikan dengan pandangan bagaimana internet diketemukan dan kemudian dikembangkan. Proses-proses penemuan dan komersialisasi dapat lebih rumit, 
tetapi hal ini dapat membantu untuk melihat bagaimana dasar dari pengembangan jaringan komputer.
 Pada pertengahan 1980 pengguna PC mulai menggunakan modem untuk berbagi file dengan komputer lain. Hal ini dikenal sebagiai point-to-point, atau komunikasi dial-up. Konsep ini disebar oleh penggunaan komputer yang merupakan pusat dari komunikasi dalam koneksi dial-up. Komputer-komputer ini disebut bulletin 
boards. Para pengguna akan konek ke bulletin boards, meninggalkan dan mengambil pesan, sebagaimana upload dan download file. Kekurangan dari tipe ini adalah sangat sedikitany komunikasi langgung dan selanjutnya hanya orang-orang tertentu yang tahu mengenai bulletin board. Pembatasan lain dari bulleting board 
adalah satu modem per satu koneksi. Jika lima orang terhubung secara simultan, hal ini akan memerlukan lima modem terkoneksi ke lima jalur telepon terpisah.

FUNGSI JARINGAN KOMPUTER TERDIRI DARI:
 Berbagi data
 Berbagi koneksi internet
 Berbagi printer, perangkat penyimpanan, atau asesoris lainnya
 Memainkan permainan yang mendukung konsep jaringan
 Lain-lain 
Jaringan kompter di bgi menjadi beberapa tipe yaitu LAN (local area network ), WAN (wide area network), MAN (metropolitan area network).
Suatu jaringan komputer harus membutuhkan beberapa komponen diantaranya :
• Alat pemroses (PC, printer, IP phone, laptop, PDA, mobile phone, dll) 
• Network Interface Card
• Media Transmisi 
– Kabel - wired: twisted pair, coaxial dan fibre optic
– Wireless: antena, microwave, broadcast radio, infrared, dan bluetooth
• Repeater, Hub, Bridge, Switch, Router dan Gateways = node.

Media kabel 
 Seluruh perangkat dalam jaringan dihubungkan dengan kabel
 Koneksi relatif lebih stabil
 Relatif lebih sulit dilakukan bila bangunan memiliki ruangan terpisah, atau menghubungkan dua bangunan yang terpisah
Media gelombang ( wireless)
 Seluruh perangkat dalam jaringan dihubungkan dengan menggunakan gelombang radio
 Koneksi relatif kurang stabil
 Relatif lebih mudah dilakukan bila bangunan memiliki ruangan terpisah, atau menghubungkan dua bangunan yang terpisah

 

Php & MySQL

bajigur bandung

Typical beverage of sunda which now start marketing rareness among others Bajigur, bandrek, sekoteng is typical warm beverage of Bandung. Special for my sekoteng very each;every night the sekoteng mang pass in front of house around half ten lapped piercing small goong of sound him. Sekoteng is beverage which consist of bread bargain to be cut by parallelogram, pearl mush, in ginger gravy love and scattered by peanut fry and given by milk. This beverage loo like with round if in area of jawa middle or east jawa.

Bandrek Bandung like bajigur a traditional hot drink made of boiled water mixed with coconut milk, brown sugar Arenga pinnata starch and cangkaleng and syrup or used in desserts, in the form of Arenga pinnata fruit stewed with brown palm sugar.

Bandrek Bandung a traditional hot drink made of boiled water mixed with ginger, brown sugar Arenga pinnata starch and cangkaleng and syrup or used in desserts, in the form of Arenga pinnata fruit stewed with brown palm sugar. Bandrek modification included peper,milk or other fruits can mixed for thousand tasted. Bandrek is healthy drink cause the ginger have many function for body suplay. Bandrek Bandung famous since thousand yeras ago. Bandrek Bandung you can try in every whre of Bandung City specialiced in center town.

“DURIAN JATOHAN HAJI ARIF”

If we pasted “Sadang – Pandeglang” road kilometer 13, decimating Baros, tabulate Serang, Banten. Don’t forget to stop in “Warung Durian Jatohan Haji Arif (DJHA). Distiller Hj.Arif executed business. Durian of finished since 1966. in there teapots much kind Local from Pandeglang, Hj. Arif also sale a fruit from big city in Indonesia. Delicious a fruit Hj. Arif have famous not only in Indonesia but to International. We are shit in balai – balai to relax while delicacy fruit of very delicious. Value a fruit very rise between Rp.20.000 - Rp.75.000 to a fruit. Every day Hj. Arif saled between 100 fruit, if weekend between 300 – 500 fruit has saled on a day. All fruit of saled is a fruit good. But, every fruits bind with rope so that fruits falling to earth. Not wish disappointed customer Hj. Arif give garantie if a customer have a fruits notwish,have back substitute with a new fruits so if customer bring a fruits to home and fine a fruits of rotten then customer have request substitute. Now Hj.Arif wided word to Karawang, Bandung, Garut ,Bekasi .etc. And work continue with family and have success.

"89 snack"

At this opportunity I will tell a story about business type which my parents implement. The business that is present shop typical of Bandung, where I sell the products at my home shop. To be more sharpness resides in Bandung city part of west that is in road Pasteur. Be strategic place to open this business, because passed by many vehicles coming from another town through turnpike Pasteur.

Mostly they having the day off to Bandung city because in Bandung many place for having vacation and which most famous is “food tourism”

So my parents build typical present of Bandung shop named "89 Snack". Usually consumer comes from another town and crowded at holiday.

Between A lot foods that sold at my shop the most famous is “tempe goreng”, “banana sale” and “dodol”. Beside sold, my shop also produces “tempe goreng” with variant flavor and has a typical taste of my city.

This business rather gives earnings to my family economics. So I can continue my education until now.

If friends want to buy present typical of Bandung, can visit " 89 snack" shop.

Pure milk

In north of Bandung town there is a small town that is town Lembang. Town Lembang is mountain area which situation still experiencing and the weather feel so cold. Besides that in town Lembang there is breeding of a real big, the breeding name is BIB, besides that the cows can yield some fresh pure milk too, and in this breeding also the pure milk of that earns direct in processing and kept in packaging. We can direct to enjoy pure milk and we can buy it in milk shops closest. The pure milk can we buy in center expenditure of pure milk in Lembang town that is in KPSBU Lembang.

Pure milk also can be to become yoghurt, can make pudding and others food. Way of the eating also can direct in drinking or in cooked beforehand. This pure milk very good to digestion and increases our body stamina because in pure milk contains fat, calcium, protein and many others.

Surabi

Surabi is a traditional food from Bandung city. More people like Surabi when it still hot. It tastes very piquant, because made from grater of Coconuts. But there are Surabi that taste sweet. This Surabi have the sweet taste because a maker gives some coconuts sugar that has to liquefy.
But now Surabi can enjoyed with various flavor for example strawberry, chocolate, cheese, etc. if formerly Surabi just can enjoyed in the village but now Surabi can enjoyed in more restaurant or seller in edge street.
And I’m very like with Surabi almost a very morning in Sunday I go to the traditional market to find and buy some traditional Surabi, I am more like traditional Surabi then Surabi with various flavor, because since I was child my mother always give me a sweet traditional Surabi with a cup of hot chocolate milk. So I am to be usual eat traditional Surabi.