this is a ppt presentation for those who want to take some insights on how network works and the topics related to networks as well

1. Prepared by
Kushal Roy
DELHI PUBLIC SCHOOL (JOKA) SOUTH KOLKATA
PART 1

5. Less than 1 km is LAN
More than 1KM is MAN/WAN

6. Example 1

7. For LAN
the best
wired
media is
Ethernet
Cable

8. Between the locations should be stated

9. Example 2

10. OR
Tree Topology

11. Repeater : >= 90 to 100 Mt Repeater : >= 90 to 100 Mt

13. LAN
range of 1-5 km
transmission rate
4Mbps to 16Mbps
and can maximize up
to 100 Mbps
Ethernet, token ring,
Fiber distributed
data interchange
(FDDI) are the
common protocol
MAN
generally 50-60 km.
Fiber optical cable
and twisted pair
cables are used.
RS-232, X-25, Frame
Relay, and ATM are
the common
protocol
WAN
covers is from 100 to
several 1000 km.
fiber optic cable
(wired) and Satellite
(wireless) are used
as a transmission
media.

14. Question 1

15. Question 2

16. Question 3
A company in Mega Enterprises has 4 wings of buildings as shown in the
diagram :
W1 W2
W3 W4