Network cable ppt....

1. Network cable

2. What are network cables?
network cable is network hardware,
Sometimes it made up of copper
wires or fiber.

3. What are the main purpose of
network cable?
• It is used to connect one
network device to other network
devices or to connect two or
more computers to
share printers and scanners.

4. There are different types of
cable
• FIBER OPTIC CABLE
• COAXIAL CABLE
• TWISTED PAIR CABLE

5. Fiber optic cable
• It can be glass or plastic, and is
meant to conduct light instead of
electricity.

6. Components that make up fiber
optic cable
• Outer jacket
• Strength member
• Coating
• Cladding
• Core

7. Outer jacket
Strength members
Coating
Cladding
Core

8. How do Fiber optic cable
works?
• Using waveguide(core) fiber optic
cable transmit data through light
signal beam.

9. How fast are fiber optic cable in
terms of data transmission?
• It is the fastest data cable, Up to
10 Gbps (a data transfer rate up
to 10 billion bits per second)

10. 10 GBS?
HOW??
Its because Fiber optic
cable using the
technology of light beam
SPEED
OF
LIGHT!!

11. Coaxial cable
• It is a type of cable that has an inner
conductor surrounded by an
insulating layer, surrounded by a
conductive shielding.

12. What are the components that
make up the coaxial cable?
• Outer jacket insulation
• Conducting shield
• Dielectric
• Conductor

13. Outer jacket Conducting
shield
dielectric
conductor

14. The example below shows a typical
T-connector with BNC fittings.
Attach to a port
of NIC

15. BNC connector attached to a
thin Ethernet cable.

16. How coaxial cable
use to transmit
data?
Answer:
As is typical
Ethernet
cable, data
pass through
electrical
impulses!!

17. Twisted pair cable
• is a type of cable made by putting
two separate insulated wires
together in a twisted pattern and
running them parallel to each other.
• twisted pair cabling is often used to
help avoid certain kinds of signal
interference.

18. Two different types of twisted
pair cable
• UTP CABLE (Unshielded twisted pair)
• STP CABLE (Shielded Twisted pair)

19. UTP CABLE
• It is a 100 ohm
copper cable that is usually
consists of 8 unshielded twisted
pairs surrounded by an outer
jacket.

20. OUTER
JACKET
COPPER WIRE
(CONDUCTOR)
INSULATION

21. STP CABLE
• An STP (Shielded Twisted Pair) cable is
very similar to a UTP cable, except that
it has a metal foil sheath around each
pair of wires, or around the entire set of
wires.

22. OUTER
JACKET
OVERALL
SHIELD
PAIR
SHIELD
WIRE
INSULATION
CONDUCTOR

23. Its main purpose is
reduce NOISE OR
INTERFERENCE
ELECTRICAL
SIGNAL
wait! But what
are the purpose
of outer jacket in
twisted pair?

24. How bout the
wire insulation?
It separate and
protect the
copper wire or
conductor.

25. Prepared by:
Mr. Arjon T. Dando
Reference: Lesson 5 network cable
module https://www.ppc-online.com/blog/what-is-coaxial-cable-and-how-is-it-used
https://www.techopedia.com/definition/13433/twisted-pair-cable