Help!!

[Ansy]

Hi

I am having great difficulty in answering the following questions....Please help me!

1-what is the role of the client, server, DNS and router in internet transfers?
2-what is meant by UDP and TCP/IP?
3-what is the difference between bus and core frequency in a PC?
4-What is the difference in speed between USB and IEEE-1394 Firewire port?
5-How is the size of the RAM memory calculated?
6-What is the size in G Bytes? (8192 cylinders, 32 heads, & 63 sectors per track)

If anyone out there knows any of the answers please let me know, i will greatlly appreciate it.
T h a n x x x x x x x x x

 

[Lord Evermore]

Use Google, you should find most of the answers. Or read the course book, since it sounds like you're asking questions either from a test or homework for school.