Informatics Quiz for High School

What is the main function of an IP address?

• Store user data

• Determine network speed

• Identity of devices in a network

• Detect viruses

• Copy files to the internet

A device that connects two different networks is called?

• Switch

• Modem

• Hub

• Router

• Repeater

The protocol used to access web pages is?

• FTP

• SMTP

• HTTP

• TCP

• IP

Which of the following is included in wireless network connections?

• LAN

• USB

• HDMI

• Wi-Fi

• Ethernet

The hardware used to physically connect networks is?

• UTP Cable

• Firewall software

• Wi-Fi antenna

• DNS

• ISP

The benefits of computer networks in schools include, except?

• Easily share files

• Connect all printers

• Increase operational costs

• Shared internet access

• Collaboration among students

The main function of a firewall is?

• Speed up signals

• Delete viruses

• Protect the network from unauthorized access

• Store backup data

• Manage bandwidth

Data communication on mobile phones is done through?

• RAM

• Bluetooth, Wi-Fi, and cellular

• VGA

• Printer

• SSD

The protocol used to send emails is?

• POP3

• HTTP

• SMTP

• DNS

• SSH

An example of data protection while browsing the internet is?

• Disable antivirus

• Use public networks

• Use weak passwords

• Enable VPN and encryption

• Turn off firewall