Geographic location
Purpose
Ownership
* Purpose * Geographiclocation * Ownership
Hosts
The maximum number of hosts per class B network is 65536.
A network layer is not needed if both the hosts are in the same network. A data link layer can be used in such cases.
Hosts
Any computer which is connected to network and has unique ip address for the network.
distribution
class A supports maximum number of hosts. | | | | | <------network------><--------------------------------hosts------------------------------------>
broadcast address
Hosts with the same network portion of their IPv4 address.
You can communicate only with hosts on your own physical network and with hosts on networks for which an explicit route exists, but not with hosts which are beyond the gateway and where no explicit route exists. Or, you can reach local machines but you can't reach Internet machines.
Blood grouping is highly effective. In a way, each year many lives are saved thanks to blood transfusions only because of the blood grouping system; knowing the blood to infuse into someone that has been donated that will react accordingly to the newer hosts body is a result of the blood grouping system.