TYPES OF INTERNET
CONNECTION
One of the most common means of accessing the
internet is through telephone lines. It is available
globally and it was invented years before computer
communications existed.
While its original purpose is to provide voice
communication, it has also paved the way for
computer connectivity. Eventually, other methods of
internet connectivity have been introduced to
expand the area it can cover.
•Types of Internet
Service
DIAL UP
Dial-up – is the slowest type of
internet connection. This type of
connection uses the telephone line
with aid of modem (modulator-
demodulator). Once connection is
set up the computers at both ends
of the line will be able to
communicate. However, using the
landline and the internet at the
same time is not allowed
DSL – OR DIGITAL SUBSCRIBER LINE
DSL – or Digital Subscriber Line
uses broadband connection
which makes it faster and more
reliable than dial-up connection.
It also connects to the internet
through phone lines but does not
require having a landline. This
type of connection also permits
using the landline and the internet
at the same time
CABLE
Cable – is the type that connects
to the internet via cable TV but
does not necessarily require
having cable TV to establish
connection. Cable lines can carry
both TV and data signals and
have its own dedicated line which
makes it faster than both dial-up
and DSL service. The disadvantage
of this type is it’s only available
where cable TV is available
SATELLITE
Satellite – is the type of connection
that uses broadband without
requiring cable or phone lines but is
slower than DSL or cable. It
connects to the Internet through
satellites orbiting Earth. Hence, it
can be used almost anywhere
around the world. The
disadvantage of this type of
connection is that it can be
affected by the weather patterns.
3G AND 4G
3G and 4G – is usually used in
mobile phones and connects
wirelessly through the ISPs
(Internet Service Provider)
network. This type of
connection is very convenient
because it can be accessed
anywhere as long as there is
wireless signal. They are also
not always as fast as DSL or
cable
DEDICATED LINE
Dedicated line – is the type of
connection that uses
permanent lines to provide
continuous and reliable
connection to the Internet.
Majority of internet service
providers and
telecommunication companies
use this kind of connection
WHAT TO CONSIDER IN CHOOSING AN
INTERNET SERVICE PROVIDER (ISP)
In choosing an Internet Service Provider (ISP), the first thing
that must be checked is the ISPs available in the area. Family
members, friends, and neighbors are usually essential source
of information and suggestions when it comes to this part.
They usually give good ideas of the types of ISP available in
the area.
Most ISPs offer a wide range of services with different Internet
speeds. The speed is measured in Mbps (megabits per
second). If intended for personal use such as email and social
networking, around 2 to 5 Mbps is already an acceptable
speed. However, if it is to be used to download music or
stream videos, a higher speed is required.
Another thing to be considered is
the cost of the service. ISPs have
different charges when it comes to
installation and monthly fees. Faster
connections usually correspond to
higher monthly fees.

TYPES OF INTERNET CONNECTION computer 10.pptx

  • 1.
  • 2.
    One of themost common means of accessing the internet is through telephone lines. It is available globally and it was invented years before computer communications existed. While its original purpose is to provide voice communication, it has also paved the way for computer connectivity. Eventually, other methods of internet connectivity have been introduced to expand the area it can cover.
  • 3.
  • 4.
    DIAL UP Dial-up –is the slowest type of internet connection. This type of connection uses the telephone line with aid of modem (modulator- demodulator). Once connection is set up the computers at both ends of the line will be able to communicate. However, using the landline and the internet at the same time is not allowed
  • 5.
    DSL – ORDIGITAL SUBSCRIBER LINE DSL – or Digital Subscriber Line uses broadband connection which makes it faster and more reliable than dial-up connection. It also connects to the internet through phone lines but does not require having a landline. This type of connection also permits using the landline and the internet at the same time
  • 6.
    CABLE Cable – isthe type that connects to the internet via cable TV but does not necessarily require having cable TV to establish connection. Cable lines can carry both TV and data signals and have its own dedicated line which makes it faster than both dial-up and DSL service. The disadvantage of this type is it’s only available where cable TV is available
  • 7.
    SATELLITE Satellite – isthe type of connection that uses broadband without requiring cable or phone lines but is slower than DSL or cable. It connects to the Internet through satellites orbiting Earth. Hence, it can be used almost anywhere around the world. The disadvantage of this type of connection is that it can be affected by the weather patterns.
  • 8.
    3G AND 4G 3Gand 4G – is usually used in mobile phones and connects wirelessly through the ISPs (Internet Service Provider) network. This type of connection is very convenient because it can be accessed anywhere as long as there is wireless signal. They are also not always as fast as DSL or cable
  • 9.
    DEDICATED LINE Dedicated line– is the type of connection that uses permanent lines to provide continuous and reliable connection to the Internet. Majority of internet service providers and telecommunication companies use this kind of connection
  • 10.
    WHAT TO CONSIDERIN CHOOSING AN INTERNET SERVICE PROVIDER (ISP) In choosing an Internet Service Provider (ISP), the first thing that must be checked is the ISPs available in the area. Family members, friends, and neighbors are usually essential source of information and suggestions when it comes to this part. They usually give good ideas of the types of ISP available in the area. Most ISPs offer a wide range of services with different Internet speeds. The speed is measured in Mbps (megabits per second). If intended for personal use such as email and social networking, around 2 to 5 Mbps is already an acceptable speed. However, if it is to be used to download music or stream videos, a higher speed is required.
  • 11.
    Another thing tobe considered is the cost of the service. ISPs have different charges when it comes to installation and monthly fees. Faster connections usually correspond to higher monthly fees.