computer science

Hub In this device, if any information is to be sent then every computer that is connected to the network will get that information. If two device sent data at same time then there will be collision and the network will be slow too. Access point(Ap) is work similar as hub but in mobiles they have configured in such a way that they only receive their data only.

It automatically assign ip address,sub net mask and default gateway to a client computer.. It stands for Dynamic host configuration protocol

www.csknowledge.tk www. => sub-domain csknowledge => domain name. tk => top level domain name and tdl country code