9 A1L3 Progress Check

The term ‘internet’ is best described as:

• A global network of interconnected computers

• A type of software application

• A programming language

• A hardware device

Identify the domain extension that typically indicates a website based in the UK.

• .uk

• .us

• .ca

• .au

What are two advantages of using a Network?

• Improved communication and resource sharing

• Increased hardware costs and complexity

• Decreased security and data integrity

• Reduced need for technical support

Describe two disadvantages of using a Network.

• Increased security risks and potential for data breaches

• Improved communication and collaboration

• Higher costs for setup and maintenance

• Enhanced data sharing capabilities

Data is transmitted through Fibre Optic Cables by:

• Using electrical signals

• Using light signals

• Using sound waves

• Using magnetic fields

State one advantage & disadvantage of a Wired Network.

• Advantage: More secure; Disadvantage: Limited mobility

• Advantage: Faster speed; Disadvantage: More expensive

• Advantage: Easier to install; Disadvantage: Less reliable

• Advantage: Less interference; Disadvantage: Difficult to troubleshoot

State an advantage/disadvantage of a wireless Network.

• Increased mobility and flexibility

• Higher security compared to wired networks

• Lower setup cost

• Limited range and interference issues

Bandwidth refers to the maximum rate of data transfer across a given path. What does it measure?

• The amount of data that can be transmitted in a fixed amount of time

• The speed of a processor

• The size of a storage device

• The number of users on a network

What steps should a school consider when installing the Wi-Fi Network for the School Building?

• Evaluate the building layout and coverage needs

• Purchase the most expensive equipment available

• Install Wi-Fi without consulting IT professionals

• Ignore security protocols

How well do you think you understand the Internet?

• Not at all

• I feel pretty confident

• I am VERY confident