WASEEM ALI

2. WASEEMARSLAN
RAMEEZ HUSSAIN
MUHAMMAD FIZAN

4. ARPANET(AdvancedResearch Projects Agency Network )
 It is a agency of the U.S and department of defense
 ARPANET was the first WAN and had only four
computer in 1969
 Initially research organization and university used it to
share and exchange information
 IN 1989 the U.S government lifted restriction on the
use of internet and allowed its usage for commercial
purpose
 It now interconnection more than 30000 networks and
allowed 10 million computer and 50 million computer
use in more than 150 countries
 The internet continuous to grow at a rapid pace.

5. Web server
 A web server is a program on a server computer that
delivers web pages to web browsers.
 The Web server sends the information back to the browser
which displays the results on the computer

6. What is mean by BROWSER?
 A browser is a software application used to locate,
and display content on the World Wide Web
including Web pages, images,
video and other files.
 The first web browser was invented
in 1999 by Sir Tim Berners-Lee
 It can also be used to access information provided
by web servers

7. The most popular web browsers are
 Chrome,
 Internet Explorer
 Opera
 UC browser
 Safari

8. WHAT IS URL?
 URL stand for uniform resource locator
 URL is an addressing scheme which WWW
BROWSER use locate sites on internet
 Most web browsers display the URL of a web
page above the page in an address bar

10. IP Addresses
 Every computer connected to the Internet is identified
by a unique four-part string, known as its Internet
Protocol (IP) address.
 An IP address consists of four numbers (each between
0 and 255) separated by periods.
 Since IP addresses are rather difficult to remember
 Although every machine has only one IP address at any
given time
 Example 216.3.128.1

11. What is HTTP?
 HTTP means
Hyper Text Transfer Protocol.
 HTTP is used by the World Wide Web
and this protocol defines how messages
are transmitted, and what actions Web
servers and browsers should take .
 HTTP allow s different kinds of computer
on internet to interact with each other.

12. D/B WEB PAGE & WEB SITE
WEB PAGE WEB SITE
 A document which can be
displayed in a web browser
such as Firefox, Google
Chrome, Microsoft Internet
Explorer . These are also often
called "web pages"
 A Web page is an individual
HTML document
 A collection of web pages
which are grouped together
and usually connected
together in various ways.
 A Web site is a collection
of pages.

13. What is mean by WWW?
 The World
Wide Web was
originally
designed in
1991 by Tim
Berners-Lee

14.  The World Wide Web (WWW) is a network
of online content that is formatted in HTML
AND accessed via HTTP
 It is a most popular method of organizing
and accessing information on internet

17. The Internet Has
Virtually Reduced
The World To A
Global Village

19. WIRELESS NETWORKING

20. What is wireless networking?
 Wireless network is a
Computer Network.
Wireless technology is an
alternative to wired
technology which is
commonly used for
connecting devices in
wireless mode

21. Examples of Wireless Networking
 Cell Phone Networks
 Microwave Networks
 Satellite Communication
 Wi-Fi Technology

22. Components;
Medium
 Medium is a third party or element through which
a message is communicated .
Accesspoint
 Access point is a station that transmits and receives
data. An access point connect users to the other
users within the network , connected to the wired
network.

23. Antennas
 The necessary radio transmitters and receivers
are built into Wi-Fi enabled equipment like
routers, laptops, and phones.
 Antennas are also key components of these
radio communication systems, picking up
incoming signals or radiating outgoing Wi-Fi
signals.

24. Power Line Bridge
 A power line network can
be used with existing wired
and wireless networks to
extend the network via the
building's electrical system.

25. Wireless bridges
 A wireless bridge connects two wired networks
together over Wi-Fi. The wireless bridge acts as a
client, logging in to the primary router and getting an
Internet connection, which it passes on to the devices
connected to its LAN Jacks.
 It is used to make a connection
between physically separated
segments of a network

26. Wireless Adapters
 Wireless adapters are electronic
devices that allow computers to
connect to the internet and to
the other computers without
using wires. Most laptops and
tablets have built in wireless
adapters.

27. Wireless station
 Station may be referred as transmitter or receiver
based on its transmission characteristics
Extension points
 Extension point are devices similar to the
access point but not connected to the wired
LAN

28. Advantages
 Mobility
 Increased Productivity
 Cost Effective
 Freedom of movement
for users
 Scalability

29. HIGH LEVEL SECURITY

30. ONLINE CCTV CEMERA
 How to set up
your CCTV surveillance camer
as for remote viewing on your
desktop computer or laptop:
There are two basic methods
for setting up the remote
viewing capability of
a CCTV surveillance camera s
ystem. These two procedures
are through a router
connection and via a computer
connection.

31. Online Internet Protocol Cameras
 An internet protocol or IP is a type of digital video
camera company employed for surveillance
(inspection) and which unlike analog to closed circuit
TV camera can send and receive data via a computer
network and internet.
 Although most cameras that do this are "webcams ".
 The term IP camera or "net cam" is applied only to
those used for surveillance

32.  Few contents must be concern when
we are going to recording video
 video recording resolution
 video compression
 no of cameras
frame rate per second

33. When shark
tagged with the
GPS device too
close to shore
an alarm is sent
to lifeguard on
duty

34. GPS Definition
 The global positioning system originally Navistar
GPS is a space based radio navigation system
owned by US government and operated by US air
force in mid of 1970-1980
 publically launch in 1995
 2005-2015 50 GPS satellites
launch atomic clock
 50 bytes per minute
3units and 4 units
 by consuming data gives data location
GLONASS

37. CYBER Crime
 CYBER Crime for cyber criminals the idiom "crime
doesn't pay" is laughable
For example
 hacking
 privacy
 data theft
 transmission fraud
advance fee faud and other crimes

39. Advantage Of Cyber Security
 Define us from critical point
 Browse the safe website
 Internet security process all the incoming and
outgoing data on our computer

40. WHAT IS TRACING?
Tracing, a process of
monitoring the location
and status of property
in transit OR It is
process of determining
the position

41. “Electronic
communication”
means any transfer
of signs, signals,
writing, images,
sounds, data, or
intelligence of any
nature transmitted
in whole

42.  Email
 social media
 newsgroups,
 Podcasting
 video conferencing,
 instant messaging,
 phone

43. What is electronic communication
in a business?
Electronic communication can be achieved by
 Email,
 instant messaging,
 websites,
 blogs,
 text messaging,
 Voice mail
 video messaging

44. FTP(file transfer protocol)
 FTP stands for File Transfer Protocol and as the name
implies, it is a way of transferring files between computer .
A file may contain
 Text document
 Image
 Movies
 Sound
 Software

45. What is Downloading?
 Downloading is process of moving a file from a remote
computer to server
What is uploading?
 Uploading is a process of moving a file from server to a
remote computer

50. What is FTP connection?
 An FTP session generally consists of
two connections between the client and the
server. The first connection is known as the
"control connection" and is used by the client to
send commands to the server and receive
responses from the server.

52. Online banking, also known as internet
banking, e-banking or virtual banking, is
an electronic payment system that enables customers
of a bank or other financial institutes to conduct a
range of financial transaction through the financial
institution's website. The online banking system will
typically connect to or be part of the system operated
by a bank and is in contrast to branch banking which
was the traditional way customers accessed banking
services.

54. Online banking facilities
 A bank customer can perform non-transactional tasks
through online banking, including –
 Viewing account balances
 Viewing recent transactions
 Downloading bank statements, for example
in PDF format
 Viewing images of paid cheques
 Ordering cheque books

56.  Bank customers can transact banking tasks
through online banking, including –
 Funds transfers between the customer's linked
accounts
 Paying third parties, including bill payments
and third party fund transfers
 Loan applications and transactions, such as
repayments of enrollments
 Credit card applications
 Register utility billers and make bill payment
 Management of multiple users having
varying levels of authority

57.  Online shopping is
a form of electronic
commerce which
allows consumers to
directly
buy goods or service
s from a seller over
the Internet using
a web browser

58. ADVANTAGES
 Convenience
 Information and reviews
 Price and selection
 Online stores are usually available 24 hours a day
 Will call, COBO (in Care Of Box Office), or "at the door"
pickup: The patron picks up pre-purchased tickets for an
event, such as a play, sporting event, or concert, either just
before the event or in advance. With the onset of the
Internet and e-commerce sites, which allow customers to
buy tickets online, the popularity of this service has
increased