ICT G8 Quiz

What is the internet?

What is the Network?

What are the 3 ways to connect to the internet?

How is the bandwidth of a network measured?

• Bitrate. Higher bitrate means higher bandwidth.

• Voltage. Higher voltage means higher bandwidth.

• Frequency of waves. Higher frequency means higher bandwidth.

• Light. More light means higher bandwidth.

What is the bitrate of a system?

• The number of bits used to encode a single letter

• The amount of data (in bits) that can be sent in a fixed amount of time

• The distance that data needs to travel in a network

• The strength of the network connection

What is the latency of a system?

• The amount of data (in bits) that can be transmitted at any given time

• The distance that data needs to travel in a network

• The time it takes for a bit to travel from sender to receiver

• The strength of the network connection

What is the function of the Domain Name System (DNS)?

• To sell website names to web developers

• To assign a unique domain name to every computer

• To make sure that each IP address has only one corresponding domain name

• To translate domain names into IP addresses

According to the Domain Name System (DNS), which of the following is a subdomain of the domain example.com?

• about.example.com

• example.com/home

• example.org

• example.com.org