Testing a system to find out if an unauthorised user can gain access is called…
- DDoS
- Penetration testing
- Blagging
- Zero-day exploitation
Which connection type usually has the highest bandwidth?
- Wired Ethernet
- Fibre optic cables
- Wi-Fi
- 5G
What is the term for the physical or logical arrangement of devices on a network?
- Network policy
- Network topology
- Network protocol
- Network security
How many bytes are in a kilobyte (KB)?
Which of the following is a low-level programming language?
- Assembly
- Python
- JavaScript
- BASIC
In lossless compression, how is redundant information typically reduced?
- By discarding data outside the human range of vision
- Through encryption
- Using algorithms to represent repeated patterns
- Increasing image resolution
How can a system be protected against a denial-of-service attack?
- Packet filters on routers
- Using a VPN
- Stronger passwords
- Using a star network topology
Which type of test data should be accepted by the program?
- Normal data
- Any data type
- Invalid data
- Erroneous data
Which of the following devices would not typically contain an embedded system?
- A digital alarm clock
- A car
- A microwave oven
- A light switch
Which type of software is specifically designed for creating and editing digital images and graphics?
- Web browsers
- Graphic design software
- Word processors
- Accounting software
