Star Topology

Star topologies is very different from the bus topology or ring topology that hard in improving its network. star topologies is better than the both of topologies earlier.Star topology is centralized and likened topologies similiar to the star. In a star topology, all the cables from computers connected to a central location, where everything is connected to a device called hub. Star topology is used in dense networks, while endpoint can be reached directly from a central location, the need for network expansion, and requires high reliability. This topology is the arrangement that using more cable than bus and because of all the computers and devices connected to a central point. So if there is one computer or device that is corrupt, the...

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Ring Network Topology

Definition of Ring Topology after previously talking about bus topology, now I'm trying towrite another topology is a ring topology. ring topology is a concept to build a network that forms a circular pattern like a ring. To form a ring topology, each must be connected central series with each other and this relationship will form a closed loop. In this system each central must be designed to interact with the adjacent central and far apart. Thus the ability to switch to different central direction. The advantage of this network topology, among others: the level of network complexity is low (simple), also if there is any interference or damage to the central flow traffic can be passed in the other direction in sistem.Yang most widely used in...

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BUS TOPOLOGY

Topology is an description of communication between devices in series of computer. If 2 or more Nod connected hybrid topology is formed. There are three types of topology principle in a LAN , Bus, Ring and Star topologies. There Other topologies such as hybrid, mesh and wireless.BUS TOPOLOGYtopology bus is a LAN topology for a small scale. with the following specifications:a. Interface Interfaces for bus topology is to use passive equipment or T connector. This equipment does not have the ability to strengthen or repeat signal in the transfer. Accordingly the way, more further data / signal to move, so the weaker signal in the network.b. Multipoint Connection Bus topology has a multipoint connection where a conductive medium in partnership...

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Computer Network

computer network is a collection of individual computerswhich are connected and can exchange information. some of the benefits of computer networks are:1. resource efficiency: with a computer on your networkcan share data and software or hardware. so you do notneed to install hardware that can be used together in eachcomputer. It also can save costs in assembling a computerfor the network.2. to maintain information in order to remain reliable andup to date: that is centralized data storage systemmanaged by bai allow all users access data from different locations, and restrict access to data when data is beingprocessed.3. accelerate the process of sharing data. means totransfer data on the network is always faster than the oreby means of other...

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Network Cables

after a few days ago post about the NIC which is a component that converts data into electrical signals, so now I will discuss about the data that are Conductor cable network. network cable is divided into several types. that are:1. Coaxial cable:probably a bit difficult to find a network that still uses this cable. because the coaxial cable used by a computer network with bus topology type. positions lined up the other end, if there is damage, it will disrupt the overall network. bus topology has several weaknesses that make the performance less effective. them if a server in the store at the end of the network and client There are 2 types of coaxial cable. that are: a. Thicknet b. thinnet2. UTP (unshielded twisted pair): This cable...

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N.I.C

NIC (network interface card) or usually called a LAN card is an additional interface card on a computer that has a function as modifiers electricity into digital data or opposite. if you want to connect multiple computers using a cable, then each computer must have a NIC as a gateway out of the entry of data in a local area network. There are two types of NIC, onboard NIC and external NIC .1. onboard NIC , is the NIC that integrates with the mainboard and can not be separated.2. External NICs: an optional NIC is installed if the onboard NIC does not exist. External NICs installed in PCI slots, so you can add as many PCI slots are available.with each other NIC you can connect with multiple computers and became a small-scale computer network...

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Laptop Insurance

Now, Laptops have become one of the main priorities can be equated with even handphone. but since this laptop is a portable electronic goods, so it is very vulnerable to theft of a laptop. solution is to insure your laptop on the company providing insurance services laptop. many insurance providers online with low cost laptops. would not hurt if you insure your laptop because it will provide many benefits to the secure of your laptop. you include your laptop safe from theft of laptops, the damage resulting from disasters such as floods, and accidents. even if that happens, you will your insurance company will replace it with a new laptop within 48 hours.other than theft, the insurance also covers liquid damage, accidental damage, fire damage, flood damage, malicious damage. Most cases that...

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WoW Guide

World of Warcraft (WoW), who does not know with this game? This game is very famous among lovers of the game. but for newbies gamers, will be quite difficult to follow this game. then, you need to find wow guide who can guide you in playing world of warcraft. wow guides will guide you in making the strategy, build, and others. world of warcraft guide is very helpful for newbies gamers. you can quickly become a master world of warcraft by following the world of warcraft guides.post by: www.4climategate.i...

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Benefits of Computer Insurance

Today, the computer is an absolute tool of its existence and become a necessity in everyday life. but have you insure your computer? computer insurance is very important for people who have important data inside the computer. computer insurance will protect all the bad things that will happen on your computer.computer insurance protection can be divided into some sections. there are:1. Computer Hardware insurance that protects your computer hardware from damage or theft. compensation that would have got is something that you agree when you register your computer on a computer insurance providers.2. insurance computer software that protects your data from any damages that occur on your computer software. although the price for software is...

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Dibayar hanya untuk Online

Siapa yang nggak mau dapat duit tanpa bekerja? Ini akan menjadi solusinya. Anda tinggal daftar, download toolbar/ aplikasinya, install, biarkan, dan uang pun akan terus mengalir disaat anda asyik Facebookan atau twitteran.a. CashfiestaDaftar dan download toolbar cashfiesta. Ketika anda online, maka poin anda akan terus bertambah. 1000points=US$ 1. ada juga bonus untuk referral sebesar 10%Daftar. untuk pembayarannya via cek.Info: cashfiesta.com b. GOMEZPEERZONEDaftar dan download aplikasi Gomez peer international. Setelah itu anda buka pada sistem tray, pilih preference dan isi dengan username anda dan klik SAVE.Di tahap awal statusnya adalah waiting setelah beberapa menit akan menjadi pending. Butuh 10-20hari untuk membuat statusnya jadi active.Bagusnya aplikasi ini akan aktif pada saat...

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The Rapture of the Church

This world would be destroyed, all places will be razed to the ground, and all believers will be the end of the Hour that life on earth. and will begin a lasting kahidupan after the apocalypse. Christians believe that there will be an event called The Rapture of the Church. no one knows when these events will occur. only god knows when this event occurred.as people we just hope that there will be apparent that the best thing for all people on ear...

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Tips Meningkatkan Alexa rank dengan cepat di tahun 2011

mungkin sebagian masih ada yang gak tahu apa itu alexa rank? definisi alexa “Peringkat lalu lintas didasarkan pada tiga bulan agregasi data lalu lintas historis dari jutaan pengguna Toolbar Alexa dan merupakan ukuran gabungan tampilan halaman dan pengguna (mencapai). Sebagai langkah awal, Alexa menghitung jangkauan dan jumlah tampilan halaman untuk semua situs di Web setiap hari. Peringkat Alexa trafik utama didasarkan pada rata-rata geometris dari kedua jumlah rata-rata dari waktu ke waktu (sehingga peringkat situs mencerminkan baik jumlah pengguna yang mengunjungi situs tersebut serta jumlah halaman di situs dilihat oleh para pengguna ) – translate by google” itulah pengertian alexa rank.Alexa rank biasanya digunakan acuan bagi yang menguangkan...

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PERSIAPAN BELAJAR BISNIS DI INTERNET

Pernahkah anda terpikir mendapatkan uang dari internet? Mungkin itu pertanyaan yang lazim bagi orang yang masih awam dalam dunia internet. Internet bukan hanya facebook atau friendster ataupun twitter saja. Tapi anda juga dapat menghasilkan uang dari internet. Bisnis di internet tidak memerlukan modal uang. Hanya bermodalkan E-mail, waktu, kemauan , alat pembayaran dan Blog(sebagian). Untuk pembayaran online kita hanya bermodalkan alat pembayaran yaitu PAYPAL atau ALERTPAY atau yang lainnya yang dapat kita peroleh secara gratis..tis..tis…. Saya ibaratkan paypal itu seperti tabungan. Tapi lazimnya menggunakan paypal.Jadi sistemnya begini:1. Anda mengikuti program bisnis di internet2. Jika uang yang dihasilkan sudah cukup untuk melakukan...

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Memakai Baju Muslim? Siapa Takut

Muslim, muslim adalah orang yang beragama islam(setahu saya sih begitu). Tapi apakah anda yang mengaku muslim telah melaksanakan semua ajaran dasar dari islam? dari mana kita memulai? saya sarankan dari apa yang kita kenakan sehari-hari. sebagai seorang muslim figur yang kita contoh adalah Rosululloh SAW. karena Rosul Juga menganjurkan kita untuk memakai pakaian yang menutup aurat. dan pakaian yang beliau maksud adalah baju muslim(bagi laki-laki) dan baju Muslimah(bagi perempuan).seiring berjalannya zaman, kini Baju muslim dapat dipadukan dengan berbagai aksesoris, bahan kain, dan lain-lain. seperti baju muslim yang dibuat dari bahan dasar batik yang merupakan warisan budaya Indonesia. juga diciptakan dengan berbagai model sehingga dapat dipakai untuk beribadah sholat, pengajian, ke perkawinan...

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