Sabtu, 29 Mei 2010
tugas praktek
Initially the designers of TCP/IP used 32 bit number to define an IP address. Awalnya desainer TCP / IP digunakan nomor 32 bit untuk mendefinisikan alamat IP. However, with the enormous growth of the Internet, there arose a necessity of new addressing system. Namun, dengan pertumbuhan yang sangat besar dari Internet, ada timbul kebutuhan sistem pengalamatan baru. This is when the new 128 bits of addressing system came into being. Ini adalah saat baru 128 bit menangani sistem terbentuk. IP addresses like any other data is stored in binary form, however, it is displayed in human-readable notations. Alamat IP seperti data lain disimpan dalam bentuk biner, bagaimanapun, ditampilkan dalam notasi yang dapat dibaca manusia.
Now there are two ways in which the IP addresses are assigned. Sekarang ada dua cara di mana alamat IP yang ditetapkan. They are known as static IP and dynamic IP. Mereka dikenal sebagai IP statis dan IP dinamis. In simple terms, when one particular IP address is assigned to a computer, it is the static IP. Dalam terminologi sederhana, ketika salah satu alamat IP tertentu ditugaskan untuk komputer, itu adalah IP statis. Whereas, when every time the computer goes online, a new address is automatically assigned to the computer, which is known as dynamic IP. Sedangkan, ketika setiap kali komputer berjalan online, alamat baru ditetapkan secara otomatis ke komputer, yang dikenal sebagai IP dinamis. Here comes the question about static IP vs. dynamic IP, which of them is better and how are they different from one another apart from the basic difference. Di sini muncul pertanyaan tentang IP statis vs IP dinamis, yang satunya adalah lebih baik dan bagaimana mereka berbeda dari satu sama lain terlepas dari perbedaan dasar.
Static IP Address
A static IP address is the IP address which does not change over time unless it is changed manually. Sebuah alamat IP statis adalah alamat IP yang tidak berubah dari waktu ke waktu, kecuali jika diubah secara manual. It is often used in large networks, so as to identify the location constantly. Hal ini sering digunakan dalam jaringan yang besar, sehingga untuk mengidentifikasi lokasi terus-menerus. An example could be of any web server. Contohnya bisa dari server web. If you have to go to www.google.com, you will in reality be directed to the IP address 72.14.221.104. Jika Anda harus pergi ke www.google.com, Anda akan dalam kenyataannya diarahkan ke alamat IP 72.14.221.104. However, if the IP was to change suddenly, then you may not be able to go to google, unless you know the new IP address or until google updates its own DNS records. Namun, jika IP berubah tiba-tiba, maka Anda tidak mungkin dapat pergi ke google, kecuali anda tahu alamat IP yang baru atau sampai google update record DNS sendiri. You may want to read on static IP address setup . Anda mungkin ingin membaca pada setup alamat IP statis .
Dynamic IP Address Alamat IP Dinamis
On the other hand, a dynamic IP address keeps changing every time the computer logs onto the network. Di sisi lain, alamat IP dinamis terus berubah setiap kali log ke komputer jaringan. A dynamic IP address is often used, when having a static IP address is not a necessity. Sebuah alamat IP dinamis sering digunakan, ketika memiliki alamat IP statis bukanlah suatu keharusan. The most common example of this is the IP address, that is assigned to a computer when it goes online on the Internet. Contoh yang paling umum ini adalah alamat IP, yang ditentukan untuk komputer ketika ia pergi online di Internet. To surf the web, it is compulsory that your machine has an IP address. Untuk surfing web, itu adalah wajib bahwa mesin Anda memiliki alamat IP. Hence when you connect to the Internet, the Internet service provider gives you an IP, but when you disconnect, you lose the IP. Oleh karena itu ketika Anda terhubung ke Internet, penyedia layanan internet memberikan IP, tetapi ketika Anda memutuskan, Anda kehilangan IP.
Rabu, 12 Mei 2010
tugas
Education in the largest sense is any act or experience that has a formative effect on the mind, character or physical ability of an individual. In its technical sense, education is the process by which society deliberately transmits its accumulated knowledge, skills and values from one generation to another.
Etymologically the word education contains educare (Latin) "bring up", which is related to educere "bring out", "bring forth what is within", "bring out potential" and ducere, "to lead".[1]
Teachers in educational institutions direct the education of students and might draw on many subjects, including reading, writing, mathematics, science and history. This process is sometimes called schooling when referring to the education of teaching only a certain subject, usually as professors at institutions of higher learning. There is also education in fields for those who want specific vocational skills, such as those required to be a pilot. In addition there is an array of education possible at the informal level, such as in museums and libraries, with the Internet and in life experience. Many non-traditional education options are now available and continue to evolve.
A right to education has been created and recognized by some jurisdictions: since 1952, Article 2 of the first Protocol to the European Convention on Human Rights obliges all signatory parties to guarantee the right to education. At world level, the United Nations' International Covenant on Economic, Social and Cultural Rights of 1966 guarantees this right under its Article 13.