Qualification > Miscellaneous
All ICT doubts here!
Vin:
--- Quote from: Simona 1234 on May 13, 2010, 11:36:30 am ---2007 - 2009 !!!! dats it ..... :-[
--- End quote ---
yup .. once im done with them prolly jus go through the previous ones .. only the long theory ones ..
OK guys takin a leave now ..
BEST OF LUCK
diva_sparkles:
--- Quote from: 6394 on May 13, 2010, 10:54:24 am ---i mvr got wat is a fire wall !!!!
cud any 1 xplain me n wat do i need 2 noe abt fire wall
<thou i noe it is som kindof security to ur computer--- but i want further info>
Thanks :) :) :)
--- End quote ---
A firewall is a device, or a piece of software that is placed between your computer and the rest of the network (where the hackers are!)
If you wish to protect your whole LAN from hackers out on the Internet, you would place a firewall between the LAN and the Internet connection. A firewall blocks unauthorised connections being made to your computer or LAN. Normal data is allowed through the firewall (e.g. e-mails or web pages) but all other data is blocked.
princess12:
thanx every one
lana:
ICT limitations:
Hardware is pushed to its limits:
-Processor speed, disk capacity, bandwidth
-Think about video calls on MSN etc.
Software “bugs” and design flaws:
-Can make a system fail or behave in an unpredictable way
-Systems may be poorly designed and don’t achieve what they set out to do. There are many examples of failure covered in ICT4
Computer output can only be as good as the input
Simona 1234:
what are the most important subject that i have to concentrate on ? that are most likely to be in 2moroz xzam !!!!!!!!!! :-\
good luck all
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