Which protocol is used to send emails?

Which of the following is a non-volatile memory?

Which device is used to connect different networks together?

Which of the following is not an operating system?

What does the acronym HTML stand for?

Which programming language is primarily used for developing Android applications?

What is the function of the Ctrl + Z shortcut?

What is the primary function of a firewall in a network?

Which cloud computing service model provides only the hardware or infrastructure?

Which of these is an example of an IP address?