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2.5 BROADBAND INTERNET CONNECTION - Coggle Diagram
2.5 BROADBAND INTERNET CONNECTION
BROADBAND
High-speed Internet access
that is
always on
Wide bandwidth
data transmission which
transport multiple signals
& traffic types
Types of
direct connection
: commonly used in
home & businesses
to
share the internet connection
with multiple devices within the home or business
Internet application can only be used with a broadband internet connection with a
high bandwidth
such as
VoIP telephony, video conferences, transferring large files, streaming videos, online TV managing pictures on cloud storage & online games
TYPES (Transmission Media)
WIRELESS
Wi-Fi
ADVANTAGES
A network can be set up without cabling & wiring
Economical networking solution
Provides access to the internet in outdoor areas
DISADVANTAGES
Wireless encryption standard is easy to break
WiFi network has limited range
Internet connection speed of wireless network is lower than that of wired network
Provides high speed internet access through
signals to mobile computers
or devices
Hotspot
is a
wireless network
Public WiFi hotspot
available in public area
Wi-Fi service providers
TM (Streamyx)
TM Unifi (UniFi Fibre Broadband Home Package)
FIXED WIRELESS
ADVANTAGES
People will free accessing the internet without cable
It allows much more mobility
DISADVANTAGES
Obstructions from hills or trees prohibit it being installed in some locations
Rain or fog can sometimes adversely affect the quality of the service
The cost for subscribers tends to be relatively higher than other forms of broadband
ISP
Digi ( Digi Postpaid 150 Infinites)
Celcom (Celcom Home Wireless Broadband)
Unifi (Unifi Air)
Maxis (MaxisONE Go WiFi 138 Plan)
Provides high speed internet access using
dish-shaped antenna
to communicate with a tower location via radio signals
SATELLITE
DISADVANTAGES
Connection speed is slower than DSL & cable
More expensive than DSL & cable
ADVANTAGES
High-speed internet access in rural/ remotes areas where cable & DSL are not available
Does not tie up with local phone service or cable TV subscription
Provides high speed internet access via
satellite to a satellite dish
that communicates with a satellite modem
MOBILE BROADBAND (CELLULAR RADIO NETWORK)
Provides high speed internet over a
cellular radio network to computer
& devices with
built-in compatible technology
or
wireless modem
or other communication device
Internet access is delivered through
mobile phone towers
to computers, mobile phones & other digital devices using wireless modems
A high-speed internet connection commonly used
by mobile phone
& any other mobile devices to keep them connected to the internet
via mobile phone network
ISP
XOX
Celcom
Maxis
Digi
Umobile
Yes
ADVANTAGES
Ease to use
Save money
Reduce power use
DISADVANTAGES
The upload & download speed always fluctuating
Extremely sensitive to issues with line of sight which degrade the signal strength & quality
Access to the internet while abroad will roaming charges & can be expensive
WIRED
CABLE INTERNET SERVICES
Provides high-speed internet access through the
cable television network
via cable modem
A high-speed internet connection that provides Internet access via
hybrid fiber coaxial cable
originally developed
to carry television signal
The connection speed will
decrease
if many users are using the network simultaneously because cable network
users share a semi-LAN connection
to the internet with other members f their neighborhood
ISP: none in Malaysia
connections (allow user to view TV & access internet at the same time from their computer
One to the TV cable wire
The other to a computer
ADVANTAGES
High connection speed
Convenient: always connected to the internet
Does not affect phone line
DISADVANTAGES
Higher price than dial-up & DSL connection
Not available to all cable TV networks
Usually tie with cable TV subscription
FIBER TO THE PREMISES
Provides high speed internet access through
fiber-optic cable
via a modem
A high-speed internet connection that uses
fiber-optic cable
to provide extremely high-speed internet access to permanent location
Also known as
Broadband over Fiber (BoF)
ISP
TM UniFi (UniFi Fibre Broadband Home Package)
TIME (TIME Fibre Home Broadband)
maxis (Maxis Fibre)
ADVANTAGES
Greater reliability-no interference during bad weather
Incredibility
fast download & upload speeds
Fiber
only loses
only about
3% of its signal strength
over
about 100m
, while copper can lose up to 94% over the same distance
DISADVANTAGES
Proprietary networks
It is difficult & expensive to install
DIGITAL SUBSCRIBER LINE (DSL)
Provides high speed internet access through the
telephone network
via a DSL modem.
Transmit data by
using standard copper telephone line
It can operate using a single phone line
without preventing normal use of the telephone line
for voice phone calls
ISP
TM (Streamyx)
TIME (TIME Internet Plus)
Speed: Begin with 128Kbps - 8Mbps
ADVANTAGES
Does not tie up the phone line
Connection speed is much
faster
than dial-up internet access
Available wherever there is an existing telephone network & it offers a reliable & affordable connection
DISADVANTAGES
Availability is an issue in remote areas
Slightly higher cost than dial-up access
DSL connection receives data faster but it lacks speed during transmission
