First, I'm going to assume you intended to ask "enter your PC" instead of "entire your PC". If that's what you meant the answer is no. Just having an IP address is not going to give you access to someone's computer. Let's use a house as a comparison. The IP address is just like the address to the house, all it does is tell you where the house is located.
Just knowing where a house is doesn't mean you can get inside. Beyond knowing where it is you need to be able to get past all security measures. For a house this may be doors, locks, alarm systems, and an angry man with a shotgun.
Computers also have security measures that prevent people from getting in. These security measures are not fool proof, and just like a home's security measures, may be bypassed with the right equipment and enough determination.
The IP address, however, is not enough to allow you to enter someone's computer.
It's beauty of DHCP servers that you don't need to worry about your IP settings. Nothing will happend to your ip address configuration. But you might get another ip address when you next time connect your PC to the network. It's not a big deal unless you are using ip address in the Remote Desktop Manager.
The IP address for a PC is not difficult to find. Usually it can be found through the service of internet on the PC. Otherwise it can be found on the hard drive on the computer.
The IP Address identifies a PC on a network. Source: I am an IT student in College :)
Every PC connected to the internet has got a unique ip.
169.x.x.x is an IP address that is assigned to your PC if it cannot receive an address from a DHCP server. You usually get this IP if your PC cannot reach your DHCP server (typically your Internet modem/router/firewall) because of a network problem. Check that your PC has a link to the network.
Only one ip address to be registered on the internet, which is normally fixed by your isp provider
It is the IP address that allows computers to be accessed from other computers. In a way, this is like a name for the computer.
You have to install a router with a DHCP server option on. In that way the public address will be assign to the router and your PC will get a private ip address from the DHCP server.
Because without an IP address a device cannot communicate on a network. Within a LAN, an IP address must be unique.
It may be your IP Address on your PC/Computer/Laptop.
The PC name is known as the Netbios name, PC's can talk to each other using either the PC name or IP address. The network usually has a server/router that provide directory naming service (DNS) which has a list of PC names and there ip address, when you contact another PC by name, you are infact asking the DNS server for that PC's ip address and then talk to that PC by IP address. So two PC's with the same name will mean that PC's on that network wont be able to talk to both PC by name. This could affect Applications running on these machines as some network applications use PC names as a reference and so this may stop applications working correctly on these machines
172.16.0.0 is itself a private IP address. (IP addresses from 172.16.0.0 to 172. 31.255.255 are all private IP addresses. Other private IP addresses are 10.X.X.X and 192.168.X.X where X can be from 0 to 255). But it's not usable as an IP address for a device such as a PC or host. This is because it's the first address and, by convention, the first address of a network is used to indicate its network address.