Who was Harald Bluetooth?
- A Nordic king
- The inventor of radio
- A 19th centuary magician
- Steve Job's dad
What is a client-server network?
- A network where all computers are equal and share resources
- A network where one computer controls access to resources and others request services
- A network where all computers have equal authority and control
- A network without any centralised control
Which device enables a device to connect to a wireless network?
- Network switch
- Modem
- Network interface card
- Router
Which protocol is used to access mail on a mail server and synchronise it with email clients?
Which of the following is a correct statement about "encryption"?
- Encrypted data cannot be read by anyone without the key
- Asymmetric encryption requires public and private keys
- A private key is distributed to any device which requests it
- Asymmetric encryption requires sender and recipient to have the same key
When an IP address is automatically assigned to a device on a network, it is known as…
- Static IP
- Transient IP
- Sustainable IP
- Dynamic IP
A computer which can store user profiles, passwords, files, and controls network access is called…
- Client
- Network attached storage
- Server
- Mesh
Which protocol is commonly used for secure transmission of web pages?
A measure of how long it takes a message to travel to one device from another is…
- Wi-Fi
- Latency
- IPv6
- Data collision
Which protocol is used to define how devices transmit data across the internet?
