What kind of malware can block access to data and decrease the availability of security by holding the system hostage?AdwareSpywareA logic bombRansomware

Which kind of malware requires the user to pay money to regain access to their files?

What type of malware allows an attacker to bypass authentication to gain access to a compromised system?1 pointLogic BombBootKitRootkitBackdoor

What is the danger of using unsecured public Wi-Fi networks? Unauthorized access to your device Malware infections Data interception and theft All of the above

A part of a computer system or network which is designed to block unauthorized access while permitting outward communication..

The JDBC API is a Java API that can access any kind of tabular data, especially data stored in a relational database.Question 6Select one:TrueFalse