What Is PPPOE, ip, dynamic ip and static ip?

2016-11-13 3

PPPoE has the advantage that neither the telephone company nor the Internet service provider (ISP) needs to provide any special support. Unlike dialup connections, DSL and cable modem connections are "always on." Since a number of different users are sharing the same physical connection to the remote service provider, a way is needed to keep track of which user traffic should go to and which user should be billed. PPPoE provides for each user-remote site session to learn each other's network addresses (during an initial exchange called "discovery"). Once a session is established between an individual user and the remote site (for example, an Internet service provider), the session can be monitored for billing purposes. Many apartment houses, hotels, and corpor

An IP address (the IPv4 version, which is the most common) consists of a string
of numbers, separated by periods (dots). Each IP address is separated into
four segments by three periods. Here's an example: 10.48.29.12
dynamic ip

• it doesn't cost you anything extra.
• It's carefree, automatic and reliable with little work on your end.
• Geolocation might be less accurate, if that matters to you.
• For your ISP, it's the most efficient use of IP addresses.



static ip

If your IP address at home is static,
it means that it will remain the same every time you connect...from home.

Just keep in mind that an IP address doesn't travel with you.
If you took your laptop to a coffee shop and used their wireless network,
that IP address would be different.

But at home, it would always be the same if it's the static type.

Generally, a static IP address is assigned by request and for a fee
by an IT administrator at work, or by you at home. Here are the advantages of a static IP address:

Businesses are better suited for it than residences.
It's also better for dedicated services such as mail, FTP and VPN servers.
It's good for creating or hosting computer servers.
It makes it easier for geolocation services to accurately assess where you are.

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