Category: Q&A
Q&A: Apa itu SMTP? dan bagaimana cara protokol SMTP bekerja?
SMTP (Simple Mail Transfer Protocol) merupakan sebuah protokol yang ditujukan untuk mengirim surat elektronik (email). Namun, protokol ini hanya ditujukan untuk mengirim pesan sesama client/perangkat pengirim dan server email saja; untuk melihat daftar email yang diterima sebuah client/perangkat perlu untuk menggunakan protokol POP (Post Office Protocol), IMAP (Internet Mail Access Protocol), atau mengakses situs HTTP/HTTPS yang dimiliki/dioperasikan…
Q&A: Jelaskan fungsi dan cara kerja ARP dan ICMP
ARP (Address Resolution Protocol) ARP merupakan sebuah protokol link-layer yang berfungsi untuk mencari alamat fisik (bagian) perangkat komputer yang terhubung dengan sebuah jaringan (seperti Network Interface Card dan Wireless NIC) berupa alamat MAC berdasarkan alamat IP yang disetel atau diterima perangkat tersebut (misal: melalui DHCP). Dalam protokol IPv6 protokol ini digantikan dengan Neighbor Discovery Protocol (NDP). Namun, hal ini tidak berarti bahwa ARP…
Q&A: Apa yang anda ketahui mengenai Intranet dan Extranet serta berikan contohnya!
Intranet Intranet merupakan sebuah jaringan komputer yang hanya dikhususkan untuk kepentingan internal, misalnya untuk kepentingan pribadi, organisasi, atau perusahaan, sehingga akses dari dan terhadap jaringan tersebut dibatasi dengan alasan-alasan keamanan. Berikut ini adalah contoh kasus nyata di mana Intranet dapat digunakan dalam kehidupan sehari-hari. Saya memiliki sebuah perangkat Raspberry Pi yang terhubung dengan sebuah printer…
Who owns Android?
Note: This was posted as an answer on Quora. Android was originally founded by Andy Rubin in 2003 under the company name Android, Inc. It is correct that he previously worked for Apple and Microsoft, however he quit Apple, Inc. at about 15 years before the original iPhone was launched. At 2005, Google finished their acquisition of…
Q&A: What are the pros and cons of Android and iOS that most people are not aware of?
Android If you think that Google invented Android, you are absolutely wrong. Andy Rubin, an ex-Apple employee, founded Android, Inc. and Android as an open source OS before Google purchased and acquired Android. Advantages of Android Open source, anyone can take the source code of some AOSP (Android Open Source Projects) Applications and Components. That’s…
Q&A: Which were the first browsers that claimed to have at least partial HTML5 support?
Since most of the HTML5 components are come from previous versions (such as from basic HTML to HTML 4.01), HTML4-capable browsers still can support it. Since the HTML5 is released in 2012–2014, there were few browsers who claimed to have HTML5 support. According to Which Browsers Support HTML5? Chrome 10 had the highest score in…
Q&A: Are there any easter eggs in iOS apps?
I think this site may help: 5 Genius Easter Eggs Hidden on Your iPhone Also on: Quora
Q&A: What are some types of maps? How are they used?
There are many different types of maps used, from citizens to analysts. By default, Google Maps have these types: By default, Google Maps show streets and places. This is commonly called as city maps and tourist maps, and they are used for travelling daily. Traffic layer is a feature to show recent traffic conditions. On…
Q&A: Will anything replace iOS or Android in the near future?
Currently and previously there are many alternatives to iOS and Android, but they are having problems with gaining developers’ interest and user base. Symbian OS. If you have a Nokia smart feature phone with Nokia Ovi App Store instaled it means that the feature phone is powered by Symbian. Symbian also powers many feature phones…
Q&A: What is the most visited website in the world that makes no use of JavaScript?
Even though current popular websites are mostly using JavaScript, the first webpage in the world on http://info.cern.ch/hypertext/WWW/TheProject.html is just containing a simple HTML text with links. There are no CSS and JavaScript scripts, no images, no HTML5, no Java Applets/Flash and Silverlight Objects, and even no PHP at all. The webpage is “ugly” due to…