Your internal IP is 127.0.0.1
If you have a LAN you can allocate an IP address . If you have a internet connection your IP is usually allocated to you by your ISP
Your IP address is th internet connection you have. You can not change your IP unless you get another internet connection.
There is no such term. An IP address is the unique address identifying your network connection, your email address is a virtual postbox.
Wherever you can get an internet connection, you will need to have or be assigned an IP address. However ALL locations in the world do not necessarily have and internet connection available.
False
Yes, all devices on a network must have a unique IP address or you will have an IP conflict and one of the devices will have its network connection disabled.
Connection Refused: Connect probably means there is no server running on that ip address.
An IP address is a unique network that you are assigned each time that your computer connects to the Internet. A good reason to know what your IP address is so that you will know the details of your Internet connection.
A typical IP address takes the form of 256.256.256.256 - Each IP address is unique - and identifies a single computer connection.
When you are opening ports to allow incoming connections to your computer, your computer must be assigned a static internal IP address, to ensure that the incoming connections always go to the correct computer.
Some Internet Service Providers (ISP) will allow you to pay extra for a static IP address on a residential connection. You can buy a business connection which comes with a static IP address, but they generally cost much more than a residential connection. Call your current ISP and ask if they provide any upgrades for your current connection. You could also ask about business connections and their prices.
A layer 2 switch may need an IP address if the operator wishes to be able to access it without a serial cable. With an IP address, the switch can be access from anywhere with a connection to the network or an Internet connection.