Quick Answer: Why Do We Need An IP Address?

Why do we need both IP and MAC addresses?

Computer A could potentially learn the IP Address of Computer 2. And that’s why computers have both MAC Addresses and IP Addresses. MAC Addresses handle the physical connection from computer to computer while IP Addresses handle the logical routeable connection from both computer to computer AND network to network.

What is an IP address in simple terms?

An IP address is a label which is used to identify one or more devices on a computer network, such as the internet. It is comparable to a postal address. An IP address is a long number written in binary. These routers or gateways are often configured to assign “local” IP addresses to the devices that are connected.

What is a unique IP address?

A Unique IP is an IP address that is specific to your domain. When you add hosting to a domain/subdomain, it’s assigned an IP on the Apache server which is shared with other sites. This shared IP address is most often the only IP you’ll need. DreamHost makes no guarantees that an IP address will never change.

Can MAC address be changed?

How can I change MAC address on Android devices without Root? Open up settings and then go to WiFi. But if you don’t see it, look for “Configure WiFi” option and click it. Some Android system have Advanced option in WiFi, MAC address can be found there also.

What is default gateway IP?

Ad. In the networking world, a default gateway is an IP address that traffic gets sent to when it’s bound for a destination outside the current network. On most home and small business networks—where you have a single router and several connected devices—the router’s private IP address is the default gateway.