Ecommerce - Study Mode

[#106] All of the following are major categories of computer viruses except _________.
Correct Answer

(D) Trojan viruses

Explanation

Solution: All of the following are major categories of computer viruses except Trojan viruses. Trojan or Trojan horse is a type of malicious software. Trojan virus is designed to spy on the victims computer, access files or to extract sensitive data.

[#107] Which of the following is an Internet‐based company that makes it easy for one person to pay another over the Internet?
Correct Answer

(D) financial cybermediary

Explanation

Solution: A financial cybermediary is an internet based company that makes it easy to transfer money from one person to another.

[#108] A worm is designed to spread _________.
Correct Answer

(A) from computer to computer

Explanation

Solution: A worm is designed to spread from computer to computer. A computer worm is a standalone malware computer program that replicates itself in order to spread to other computers. Often, it uses a computer network to spread itself, relying on security failures on the target computer to access it.

[#109] Which of the following is a method of transferring money from one person's account to another?
Correct Answer

(A) electronic check

Explanation

Solution: Electronic check is a method of transferring money from one person's account to another. An electronic check, also referred to as an e-check, is a form of payment made via the Internet, or another data network, designed to perform the same function as a conventional paper check.

[#110] Malicious hackers who act with the intention of causing harm are __________.
Correct Answer

(B) Black hats

Explanation

Solution: The correct answer is Option B: Black hats Let's break down why: * White hats: These are ethical hackers. Think of them as the "good guys" who use their skills to find and fix security vulnerabilities in systems and networks *before* the bad guys can exploit them. They have permission to hack. * Black hats: These are the malicious hackers described in the question. They break into systems without permission, often with the intent to steal data, disrupt services, or cause other harm. They are the "bad guys." * Grey hats: These hackers operate in a gray area. They might find vulnerabilities and disclose them publicly (sometimes even demanding a fee), or they might hack without permission but without malicious intent. Their motives are not always clear. * Brown hats: This isn't a recognized term in the cybersecurity world. So, it's definitely not the right answer. Therefore, since the question specifically mentions "intention of causing harm," the only fitting category is Black hats.