Topic 1 - Communication Technology

What can an ad hoc network be used for between two laptops?

• To connect to a printer

• To share files and internet access

• To play music

• To charge devices

Which of the following is a feature of ad hoc networks?

• They are always connected to the internet

• They are temporary

• They require a central server

• They are only for mobile phones

What is a potential use of ad hoc networks?

• Permanent data storage

• Sharing files between devices

• Running a web server

• Streaming online videos

What is a disadvantage of ad hoc networks?

• They are expensive to set up

• They require complex hardware

• They may have limited range and security

• They need constant internet access

What is not a use of ad hoc networks?

• Sharing files

• Permanent internet access

• Temporary connections

• Internet sharing

What is not required for the system according to the document?

• Routers

• Central device

• Specialist hardware

• All of the above

What is a potential security issue mentioned in the document?

• Highly secure

• Less secure

• Requires encryption

• Centralized control

What is not required for the system setup?

• Routers

• Central device

• Specialist hardware

• All of the above

What is a common characteristic of open Wi-Fi networks?

• They require a password

• They use encryption

• They are often unsecure

• They are only available at home

Which of the following is NOT a typical location for free open Wi-Fi?

• Trains

• Airports

• Beaches

• Hotels