C1 - Online Systems

Question 1

What are the personal uses of using cloud storage? ( 3 points )

Answer 1

• can be accessed on any computer
• can be synced local and cloud storage meaning you can access up to data files
• sharing large files ( for access and download )

Question 2

What are the professional uses of using cloud storage? ( 3 points )

Answer 2

• Businesses need to regularly back up ( to store files in different location to the original location )
• Data easily recoverable
• Work from home ( remote )

Question 3

What are the personal uses of using cloud computing? ( 2 points )

Answer 3

• To access software application as it runs on a remote server and can be accessed through web browser
• cheaper

Question 4

What are the professional uses of using cloud storage? ( 4 points )

Answer 4

• Doesn’t need to be installed on an individual computer therefore easier to maintain
• maintained by cloud computing service providers
• easily expanded by altering subscription
• collaborative work such as working together from different cities

Question 5

What are the advantages of using cloud storage and computing for individuals ( 3 points )

Answer 5

• data can be accessed anywhere with internet connection
• data is automatically synced between many devices
• less concern of theft of equipment and can be easily recovered online

Question 6

What are the disadvantages of using cloud storage and computing for individuals ( 2 points )

Answer 6

• security issues due to hackers and misuse online
• requires stable internet connections ( higher bandwidth to access servers )

Question 7

What are the advantages of using cloud storage and computing for businesses ( 3 points )

Answer 7

• lower upfront costs ( subscription basis )
• storage capacity and software access flexible
• less need for IT support staff due to having cloud service providers

Question 8

What are VPN’s in terms of systems that enable and support remote working

Answer 8

VPN
- to access business data remotely without being intercepted during transmission ( such as through blackmail )
- encryption
- VPN’s are difficult to set up and needs specialist staff with understanding of network and security

Question 9

What are the disadvantages of using cloud storage and computing for businesses ( 2 points )

Answer 9

• security ( lower control of backups )
• less productivity if power cuts

Question 10

What are Remote desktop technologies in terms of systems that enable and support remote working

Answer 10

• EXAMPLE: Microsoft remote desktop
• access to files. business LAN, printers and software applications
• NOT good for graphically intense tasks
• Needs internet connection

Question 11

What are some factors that affect the use and selection of online systems ( 5 points )

Answer 11

• Security
• Cost
• Ease of use
• Features
• Connectivity