what is the difference between layer 2 and layer 3 qos

Ceeyes, HP,

how to connect two host with diffenet subnet each other comminicate ? how to connect 172.16.0.0 and 172.17.0.0 , subnet:255.255.0.0 connect eachother

Aricent,

Definition/elucidation of the tcp/ip protocol systems

Accel, HP,

Desirability of TCP/IP STANDARDS

HP, Wipro,

difinition/elucidation of the TCP/IP protocol system

EXplain how the TCP/IP suite addresses logical addressing

IBM,

EXplain how the TCP/IP suite addresses routing

EXplain how the TCP/IP suite addresses name service

IBM,

EXplain how the TCP/IP suite addresses application support

emc2, HCL,

What are the places they TCP IP, I want some of real time examples.

differnece between tcp and ip?

Does DNS use TCP or UDP or both?

Yahoo,

what is the tcp/ip protocol number

what is active Directory? what is main role in windows 2003 server?

I wish to understand How to subnet a class c address I understand the principle of subnetting as 192.168.5.0 /24 1st Subnet > 192.168.5.1 Last address > 192.168.5.126 192.168.5.127 is Broadcast address 2nd Subnet > 192.168.5.128 last address > 192.168.5.254 Even the division into 4 Subnets , i Know the formula but still am having to understand HOW TO CONFIGURE ON THE TCP/IP CONFIGURATION LOCAL AREA NETWORK HOW TO PUT THE SUBNET WHERE TO PUT THE SUBNET Am studying the Network + Afterwards The MCSE , CCNA ,CCNP I got a scenario > 260 hosts , DHCP , DNS , 1 GATEWAY ,1 wireless access point on the Network address 192.168.2.0 /24 to document the IP Scheme & Configure afterwards PLease do me a favour to explaine me how to handle this , I have been through e -books , sites of Techtutorial and so on but nobody gives the explanations of how to do it , How to nanage the configuration .