WEEK 5 : CONNECTING TO A NETWORK 2

TECHNOLOGY AND STANDARDS
Image result for how bluetooth work gif

  1. Wi-Fi
  2. bluetooth
  3. infrared
  4. broadband
  5. IEE802.XXX




https://www.link-labs.com/blog/types-of-wireless-technology

https://www.efxkits.us/different-types-of-wireless-communication-technologies/

Comments

Post a Comment

Popular posts from this blog

WEEK 2 : DATA COMMUNICATION

Image
what is data communication ?😕😕😕 data communication is a process of changing information in a form of a digital data (binary) in between two or more devices using electronic delivery system. it is transmitted via mediums such as wires, cables, and radiated electromagnetic waves such as broadcast radio, infrared light, microwaves and satellites. for further explanation, open this link 👇 http://encyclopedia2.thefreedictionary.com/data+communications TYPES OF SIGNAL  data comes in variety styles such as text, voice, pictures and video. all this type of information need to be converted into signal that can be understood by the communication media in order to transmit the data from one place to another location.  data comes in 2 types of formation :                  - analogue signal                - digital signal ANALOGUE SIGNAL   it is like human's voice it is formed by continuously varying voltage level that create wave than be
Read more

WEEK 7 : WEB SEARCHING

Image
INTRODUCTION TO WEB BROWSER 💃 web browser can be defined as a software application used to locate and display web. the popular browser such as Internet Explorer, Nestcape, Mozilla Firefox, Safari, and etc.  buttons function : open & save history, URL and favourite/bookmark SEARCH ENGINES 😍 A computer program that allows users to submit a query that consists of a word or phrase. searches the database return a list of suitable URL's which match your query allows users to revise and resubmit SEARCHING TECHNIQUES 💚 history, URL and favourite / bookmark clear history clear cache clear URL save using bookmark/favourite setting default page multitasking
Read more

WEEK 6 : INTERNET INFRASTRUCTURE

Image
INTERNET PROTOCOL -Internet is a global collection of network -interconnected computers work by transmitting data through a special type of packet switching which is known as the IP (internet protocol) -when you connect to the internet, your computer becomes part of a work. a hierarchy of networks -from a single computer to LAN -from LAN to ISP  -ISP to WWW INTERNET PROTOCOL 💃 Every machine on the internet has a unique identifying number, called an IP address the IP stands for internet protocol ,which is the language that computers use to communicate over the internet. a protocol is the pre-defined way that someone who wants to use a service talks with that service.  a typical IP looks like this 216.27.61.137 an IP address consists of 32 bits, often shows as 4 octets of numbers from 0-255  DOMAIN NAME SYSTEM internet services that translate domain name like www.hotwired.com into into numerical IP address like 204.62.131.1
Read more