[amp_mcq option1=”firewall” option2=”Virus” option3=”Trojan horse” option4=”None of the above” correct=”option1″]
The correct answer is: A. firewall
A firewall is a security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules. It is designed to protect a computer or computer network from unauthorized access, use, disclosure, disruption, modification, or destruction.
A virus is a malicious software program that can replicate itself and spread from one computer to another. Viruses can damage files, steal data, and even take control of a computer.
A Trojan horse is a type of malware that disguises itself as a legitimate program. Once installed on a computer, a Trojan horse can steal data, damage files, or even take control of the computer.
None of the above options are computer resources. A firewall is a security system, a virus is a malicious software program, and a Trojan horse is a type of malware. Computer resources are the physical and virtual components of a computer system that are used to store, process, and transmit data. They include hardware, software, and data.
Here are some examples of computer resources:
- Hardware: The physical components of a computer system, such as the CPU, memory, storage, and input/output devices.
- Software: The programs that run on a computer system, such as the operating system, applications, and utilities.
- Data: The information that is stored on a computer system, such as files, documents, and databases.