Quiz on Networks and Internet Security

What does Wi-Fi technology enable?

• Connecting devices with physical cables

• Only connecting to Bluetooth devices

• Wireless communication between devices

• Only connecting to cellular networks

What is the primary function of an IP address?

• To encrypt data

• To identify and locate devices on the internet

• To connect devices via Bluetooth

• To provide Wi-Fi access

Which generation of cellular networks introduced ultra-low latency?

• 2G

• 4G

• 5G

• 3G

What does DNS stand for?

• Dynamic Name Service

• Domain Name System

• Data Network System

• Digital Network Service

What is a characteristic of Bluetooth technology?

• Long-range communication

• High data transfer speeds

• Only used for internet access

• Short-range communication

What does HTTPS indicate about a website?

• It is not secure

• It is secure

• It is a shopping site

• It is a social media site

What is the purpose of encryption?

• To connect devices wirelessly

• To make data readable by everyone

• To convert data into an unreadable form

• To increase internet speed

Which of the following is a component of a URL?

• Encryption key

• IP address

• Domain server

• Protocol

What is the range of a typical Bluetooth connection?

• 10 kilometers

• 1 kilometer

• 30 feet

• 100 meters

What does a padlock symbol in the browser indicate?

• The website is secure

• The website is not secure

• The website is a shopping site

• The website is under maintenance