PEMBELAJARAN KE 20

COMMUNICATIONS AND NETWORKS
communication describes a process which two  or more computer or devices transfer data,information and instruction..
sending device~communication channels~receiving device..
kita menggunakan computer untuk berkomunikasi dengan cara chat room,e-mail,blog,wikis,fax and video conferencing..
selain itu,,kegunaan komputer untuk berkomunikasi termasuklah groupware,voicemail,GPS,cybercafe,dan wireless internet access point dimana membolehkan semua orang connect kepada internet..
NETWORK

  •A network is a collection of computers and devices connected together via communications devices and transmission media..

Kelebihan network ini ialah:

~facilitating communications

~sharing hardware

~sharing data and information

~sharing sortware

~transferring funds

Network...                                   •A local area network (LAN) is a network that connects computers and devices in a limited geographical area

•A wireless LAN (WLAN) is a LAN that uses no physical wires

MAN is metropolitan area network and WAN is  wide area network..

•The design of computers, devices, and media on a network is sometimes called the network architecture:

~client/server network

~peer-to-peer network

network topology pula terdiri daripada:

~star network

~bus network

~ring network

REFLEKSI

network sangat komplikated dan banyak

term yang perlu diketahui seperti 

MAN,LAN, WLAN..itulah yang mencabar dan 

memberi semangat untuk terus belajar...

chaiyok!!!! (^_^)