O LEVEL- INTERNET TECHNOLOGY & WEB DESIGN

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O LEVEL- PAPER 2nd -- M2-R4 :


INTERNET TECHNOLOGY & WEB DESIGN




THESE ARE THE QUESTIONS WHICH FREQUENTLY ASKED IN 

  LAST 10 YEARS -----


Differences Between LAN, MAN and WAN


BASIS OF COMPARISON
LAN
MAN
WAN
Expands to
Local Area Network
Metropolitan Area Network
Wide Area Network
Meaning
A network that connects a group of computers in a small geographical area.
It covers relatively large region such as cities, towns.
It spans large locality and connects countries together. Example Internet.
Ownership of Network
Private
Private or Public
Private or Public
Design and maintenance
Easy
Difficult
Difficult
Propagation Delay
Short
Moderate
Long
Speed
High
Moderate
Low
Fault Tolerance
More Tolerant
Less Tolerant
Less Tolerant
Congestion
Less
More
More
Used for
College, School, Hospital.
Small towns, City.
Country/Continent.

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