High-speed dial-up works faster than standard dial-up through several techniques: 1) Acceleration servers allow machines to establish connections faster by remembering responses to handshake questions. 2) File compression reduces file sizes for faster transfers while maintaining integrity. 3) Filtering blocks ads and pop-ups from slowing transfers, while caching saves unchanged web pages to avoid re-downloading them. In summary, these techniques work to speed up different parts of the connection and data transfer processes to provide a faster experience than standard dial-up.

1. How High-speed Dial-up Works
S1170052 Tetunobu Oohashi
1.introduction
2.acceleration servers
3.file compression
4.filering and caching
5.the bottom line
6.others

2. Introduction
● Why high-speed is required in nowadays? The problem isn't
the speed of connection but the size of files and data. The
large the size we is, the lower the speed will be. That's why
we want the speed of connection higher.
● Well, high-speed dial-up has about 4 times faster than
common dial-up servers. One reason is that high-speed dial-
up providers can speed up the software handshake.

3. Acceleration Servers
● High-speed dial-up providers makes a shorter conversation
by creating a system that allows the conversing machines to
remember responses to questions. In other word, high-
speed dial-up allows your machine to establish a
connection with your ISP in a fraction of the time i
takes with standard dial-up.
● High-speed dial-up also can speed up the process
considerably by sandwiching the acceleration
server into the chain between your connection and
the web.

4. File Compression
● The key element of high-speed dial-up internet is file
compression. As we know there are 2 types of file
compression: lossy and lossless. Text and other files that
need to remain perfectly intact during the compression
process use lossless compression. Once they are
uncompressed, the files return to their original state.
● The on-the-fly file compression utilized in high-speed dial-
up can't be added to the file types specified above because
of the nature of the data.

5. Filtering and Caching
● When you are try to connect a URL, it may uses a hidden
code that executes a program to launch the advertisement.
Those ads take up valuable bandwidth, slowing the
transmission of data to your machine. To combat yhs drag,
high-speed dial-up providers have bundled a pop-up blocker
into the software they send to subscribers.
● The web page has to load the entire thing when your
browser loads it at the first time. And if it has no changes,
that means there's no need to download it again. This
process of saving a file in the hopes of reusing it in the
future is called caching.

6. Bottom Line
● The data shows that some advances serve tp prolong the
life of dial-up internet and provide an alternative for those
who are tired of standard dial-up may be here to stay for the
leap to broadband.