Question and the anser "IP SETUP, STATIC AND DYNAMIC ROUTING"

When are we using 192.xxx.xxx.xx when we build a network and 255.xxx.xxx.x?
Short for Internet Protocol, IP is an address of a computer or other network device on a network using IP or TCP/IP. For example, the number "166.70.10.23" is an example of such an address. These addresses are similar to an addresses used on a house and is what allows data to reach the appropriate destination on a network.
There are five classes of available IP ranges: Class A, Class B, Class C, Class D and Class E, while only A, B and C are commonly used. Each class allows for a range of valid IP addresses. Below is a listing of these addresses

Class	Address Range	Supports
Class A	1.0.0.1 to 126.255.255.254	Supports 16 million hosts on each of 127 networks.
Class B	128.1.0.1 to 191.255.255.254	Supports 65,000 hosts on each of 16,000 networks.
Class C	192.0.1.1 to 223.255.254.254	Supports 254 hosts on each of 2 million networks.
Class D	224.0.0.0 to 239.255.255.255	Reserved for multicast groups.
Class E	240.0.0.0 to 254.255.255.254	Reserved for future use, or Research and Development Purposes.

Ranges 127.x.x.x are reserved for loopback or localhost, for example, 127.0.0.1 is the common loopback address. Range 255.255.255.255 broadcasts to all hosts on the local network.

Basic Rules The selection network ID and host ID
Here are the ground rules in determining the network ID and host ID is used:

Network ID can not be equal to 127
127 by default network ID is used as a loopback address ie the IP address used by a computer to appoint himself.

Network ID and host ID must not be equal to 255
Network ID or host ID 255 will be interpreted as a broadcast address. This ID is the address that represents the entire network.

Network ID and host ID must not be equal to 0
IP address with the host ID 0 is defined as a network address. Network address is used to designate a jaringn not a host.

Host ID must be unique within a network.
In a network there should be no two hosts have the same host ID.

What is the difference of  static and dynamic routing?
Static IP addresses are reserved for you statically and don't change over time. Dynamic routing protocols are software applications that dynamically discover network destinations and how to get to them. A typical network will use a dynamic protocol such as OSPF to determine the best routes within an enterprise, BGP to determine the best exit points to the rest of the Internet, and static routing to glue it all together with reasonable default routes. Residential Internet connections, whether broadband or dialup usually use dynamic IP addresses.


Static routing:

• Manually set up a route in a dormant manner.
• Stable.
• Has no impact made by traffic and transmission failures.
• Creates no traffic derived from routing protocols.

dynamic routing:

• Automatically sets up a route.
• Can respond to the changes of the network.
• Can automatically select the optimized route.
• Can automatically select the backup route.

That's the clue pals, solve it on you own ways..... :) enjoy it :D