It is the introduction to computer networking, what it is and how it works. It also shows about routers and wireless access points, and other types of networking devices. It involves technology and computers, parts of networking and the beginning is just visual aid that the presenter will make a speech of they're own. Its the metaphor for how networks are made.
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INTRODUCTION TO COMPUTER NETWORKING.pptx
1.
2.
3.
4. A computer network is a set of
computers sharing resources
located on or provided by
network nodes. Computers use
common communication
protocols over digital
interconnections to communicate
with each other.
7. <p> The differences and their functions!!!</p>
IS A ROUTER,
MODEM
AND ACCESS
POINT, etc?
WHAT
8. What is a MODEM?
A modem is a device that
converts analog signals
(such as from a phone line)
to digital signals that can be
used by a computer.
Modems are typically used
to connect to the internet
and provide access to a
wide area network (WAN).
9.
10. What is a ROUTER?
A router is a networking
device that connects
different devices, such as
computers, laptops, and
smart home devices, to a
network. It is responsible for
directing the data packets
between the devices and the
internet.
13. What is a HUB?
A hub is a basically multi-port
repeater. A hub connects multiple
wires coming from different
branches, for example, the
connector in star topology which
connects different stations. Hubs
cannot filter data, so data packets
are sent to all connected devices.
14. What is a SWITCH?
A network switch is
networking hardware that
connects devices on a
computer network by using
packet switching to receive
and forward data to the
destination device.
15. What is a ACCESS POINT?
An access point is a device
that allows wireless devices,
such as laptops, smart
phones, and tablets, to
connect to a wireless
network. Access points
broadcast a wireless signal
to create a Wi-Fi network
that devices can join.
16. What is a NATIONAL INTERFACE CARD?
A NIC (network interface
controller) card, also known
as a network adaptor or
network interface card, is a
circuit board that is installed
on a computer to connect to
the network.
