15/1/2010

BASIC COMPUTER NETWORKING

Devices : - user devices
- network devices
e.g: - network bridge
- switches
- router
- repeater

8/1/2010

Window & LINUX Installation

1- Install Virtual Box
2- Set hard disk at "10GB"
3- Set ram at " 128MB"
4- Mount image for CD-ROM

window xp

window ubuntu

7/1/2010

study about:

- CPU
- Shared software
- Closed folder
- Install virtual box

6/1/2010

Today study about Hardware Equipment

1) Input Devices
Eg: Keybord,monitor,mouse,scanner,webcam,joystick,trackball,touchpad,
remote control n more.

joystick

keyboard n mouse

Type of keyboard : foldable,dvorak,hebrew,greek,space-cadet n more.
Type of mouse : serial,optical,USB,cordless n more.
Type of microphone : carbon mic,dynamic mic n more.

Reference :

http://en.wikipedia.org/wiki/Input_device

2) Output Devices
Eg : printer,monitor,speaker,projecter,plotter,headphone,robot n more.

monitor

printer

DPI(Dots per inch)is a measure of spatial printing or vedio dot density
in particular the number of individual dots that can be placed in a line
within the span of 1 in (2.54cm).

Reference :

http://en.wikipedia.org/wiki/Output_device

3) Processor
Eg : IBM,Intel and AMD

processor intel

Type of AMD : athlon,phenom,X3,X4,sempron,opteron.

Reference :

http://en.wikipedia.org/wiki/Processor

4) Storage Devices
Eg : Floppy diskette,CD-ROM disc,CD-R disc,pendrive,Blu-ray disc(sony),
HD DVD(toshiba),SSD(Solid-state drive)and more.

pendrive

Disc

- Blu-ray Disc (Also known as BD or Blu-Ray) is an optical disc storage
medium designed to supersede the standard DVD format.
- The name Blu-ray Disc derives from the blue-violet laser used to read the
disc. While a standard DVD uses a 650 nanometer red laser, Blu-ray uses a
shorter wavelength, a 400 nm blue-violet laser, and allows for almost ten
times more data storage than a DVD.

Reference :

http://en.wikipedia.org/wiki/Blu-ray_Disc#History
http://en.wikipedia.org/wiki/Blu-ray_Disc
http://en.wikipedia.org/wiki/HD_DVD

5/1/2010

- Blajar wat create account.first click start>control panel>user account>create new account.

- Then go to setting>network connection>local area network>properties>internet protocol(TCP/IP)>double click>click use the following IP address.
-IP adddress : 192.168.1.151
-Subnet mask : 255.255.0
-Default Getway server : 192.168.1.254
-Preferred DNS server : 10.10.10.100
-Alterned DNS server : 202.188.0.133

- belajar create blog sediri guna blogger.com n then create nota.

hye..

this is my first blog..