Transcript Slide 1

Enw / Name
Draw / insert a drawing of a RING network
Advantages and Disadvantages of this type of network
What type of network would you recommend a school to use?
And why?
What type of network would you recommend to be used in a home?
And why?
What type of network would you recommend a large business to
use? And why?
Wireless methods of connecting computer devices
Give an example of a device which uses BLUETOOTH as a method
of connecting to a computer?
Describe the advantages and if any, disadvantages of this method
Describe the advantages and if any, disadvantages of this method
What are the security or health risks when using any of these
3 methods?
Features and purpose of computing devices
Netbooks
Smart Phones
Features and purpose of the device
Features and purpose of the device
Example of the device being used in the workplace
Example of the device being used in the workplace
A member of staff in the same company would like a device where
he could check is email messages and make quick notes and add
items to his diary on the move as he goes from meeting to
meeting. Which device would you recommend that company?
Device:
Why did you select this device?
Another member of staff from the same company has been asked
to create a new promotion video. This member of staff needs to
be able to take the video with him to work at home and in the
office. Which device would you recommend that company?
Device:
Why did you select this device?
Input and Output devices.
A business must utilise various input and output devices in its everyday operations.
Use arrows to demonstrate your understanding of the devices below.
Draw a image or a symbol to help you
remember what this device does when
you revise.
A mouse.
Input
A printer.
A keyboard.
Output
Monitor.
Input and Output devices.
A business must utilise various input and output devices in its everyday operations.
Use arrows to demonstrate your understanding of the devices below.
Draw a image or a symbol to help you
remember what this device does when
you revise.
Microphone,
Input
Speakers,
Sensors,
Output
Data Projectors.
Operating systems:
Operating systems:
Background to the Operating system: History, Users, Key features
Background to the Operating system: History, Users, Key features
Give an example of the operating system being used for a specific
purpose and why?
Give an example of the operating system being used for a specific
purpose and why?
Tip: Use each of the following operating systems only ONCE! Windows, OS X, Android, Linux
Operating systems:
Operating systems:
Background to the Operating system: History, Users, Key features
Background to the Operating system: History, Users, Key features
Give an example of the operating system being used for a specific
purpose and why?
Give an example of the operating system being used for a specific
purpose and why?
Tip: Use each of the following operating systems only ONCE! Windows, OS X, Android, Linux
A school which mainly runs Microsoft products would like you to
recommend a suitable operating system. This operating system
must be easy to use by the users but also be suitable for a
network environment.
A graphic designer needs a computer for his work. The computer
needs to run very powerful graphic programs like adobe
Photoshop. He want to keep with the same operating system that
other professionals uses in the graphic design industry.
Operating System:
Operating System:
Why did you select this Operating System?
Why did you select this Operating System?
Tip: Use each of the following operating systems only ONCE! Windows, OS X, Android, Linux
A business man would like a free open source software for his
tablet PC. He needs to be able to check his emails when he is
within a wireless access zone and in meetings write notes and
keep a calendar of important dates and meetings.
A network technician needs a operating system just to run simple
applications on a computer. He wants a open source operating
system so keep his costs down.
Operating System:
Operating System:
Why did you select this Operating System?
Why did you select this Operating System?
Tip: Use each of the following operating systems only ONCE! Windows, OS X, Android, Linux
How organisations utilise software.
Scenario
Type of software needed
A secretary needs to write a letter
Word Processor
An accountant want to keep a record
of his customers expenses.
Spreadsheet package
The local DVD rental shop needs to
keep an account of who has which
DVD.
Database Package
A local school needs software so its
pupils can search the internet.
Web-browsers
A photographer wants to edit his
photos.
Photo-editing package
A local business wants to create a
PowerPoint Presentation to promote
a special offer.
Presentation software
A local charity wants to make a
booklet to advertise the good work
they do for the community.
Desktop Publishing Software
Your next door neighbour needs you
to install suitable anti-virus software.
Utility software: Computer
Security
Example of suitable software
How a wireless network works.
What are the benefits of a wireless network?
What are the drawbacks of a wireless network?
How a wireless network works.
Why do company's prefer cabled network rather than a wireless
network?
Why would it benefit home users having wireless networks
rather than cabled networks?
How a wireless network works
What's a SERVICE SET IDENTIFIER (SSID)
Why would company's hide their SSID?
Why would you have a wireless security key? E.g. WEP OR WPA?
What are the risks to your computer if you leave your wireless
access point without any security?
How a wireless network works
Why would a business such as a hotel have 2 wireless networks
i.e. public and their own privet network?
Describe the process of connecting to a wireless network
step by step:
How organisations monitor employees.
How could companies monitor what their employees internet
usage?
A company should have a ICT Policy, what elements should be
included in this of this policy?
How organizations monitor employees
How does your school monitor what you do on its network?
How could parents limit what their children have access to at
home?
What is a firewall and what does it do?
How organisations store information.
Type of storage
medium
Optical disks e.g. CD
and DVD
Magnetic media e.g.
internal and external
hard disk drives (HDD,
Tape)
Solid State Drives (SSD)
Memory cards, i.e
(flash memory devices)
Cloud storage
Properties of medium
Example of storage medium being
used