Question 1

Why is it not safe to connect to public Wi-Fi networks?

Accepted Answer

Public Wi-Fi networks are rarely protected, which means that hackers can easily intercept data that is being transmitted over the network. This can result in the theft of sensitive information, such as passwords and credit card numbers. As a result, it is not safe to connect to public Wi-Fi networks without taking adequate precautions, such as using a VPN or avoiding sensitive activities like online banking.

Question 2

What would a password manager allow you to do?

Accepted Answer

The answer of What would a password manager allow you...

Question 3

Lyle is working online when a message appears warning that his personal files have been encrypted so he cannot access them.He has 72 hours to pay hundreds of dollars to receive a key to decrypt the files.What type of malware is infecting Lyle's computer?

Accepted Answer

The message warning Lyle that his personal files have been encrypted and that he must pay to receive a decryption key is characteristic of ransomware.

Question 4

Creating a(n) _____ means copying files from a computer's hard drive and storing them in a remote location.

Accepted Answer

Creating a data backup means copying files from a computer's hard drive and storing them in a remote location. This is an important precautionary measure to safeguard against data loss due to hardware failure, theft, or other unforeseeable events.

Question 5

Eric's brother, Simon, recently posted a YouTube video talking about Eric's low science grades due to spending too much time playing video games.The video explains how Eric got in trouble with their parents and has been grounded.Which of the following is the best description of Simon's behavior?

Accepted Answer

Cyberbullying is defined as the use of electronic communication to bully a person, typically by sending messages of an intimidating or threatening nature. Simon's video may be seen as cyberbullying because he is publicly shaming and sharing personal information about his brother online without Eric's consent. Simon's actions could ultimately lead to further negative consequences for Eric and could potentially harm their sibling relationship.

Question 6

The news reports a security breach of credit card information at a large department store that has recently laid off many employees.Why should the store investigate the possibility of the breach being from an insider?

Accepted Answer

The recent layoffs at the department store may have left some disgruntled employees who could be seeking revenge or causing harm to the company. This motive could lead to an insider threat where an employee may have intentionally caused the credit card information breach. Therefore, the store should investigate the possibility of the breach being from an insider. Option A, C, and D do not provide plausible reasons for why the insider should be investigated.

Question 7

Pierre received an urgent email appearing to come from his boss asking him to respond quickly to the email with the company credit card number so she can pay for a business meal for her new clients.What kind of email is this?

Accepted Answer

This is a phishing email, as it appears to come from a trusted source (the boss) and is attempting to trick Pierre into divulging sensitive information (the company credit card number).

Question 8

As Mia swipes her security card and is about to walk into her office building, a young man carrying several doughnut boxes clumsily approaches the door and asks her to hold it open for him.What kind of social engineering attack is this?

Accepted Answer

The answer of As Mia swipes her security card and...

Question 9

Reggie works for a health insurance company and spends many hours each day entering data into a database.Recently he complained to his doctor about pain and stiffness in his neck and shoulders.Which of the following is his doctor most likely to recommend?

Accepted Answer

Taking more frequent breaks will allow Reggie to rest his neck and shoulders, reducing pain and stiffness. Moving his desk or changing job responsibilities may not necessarily address the issue, and quitting his job may not be a feasible option.

Question 10

What type of security requires something you know and something you have that no one else has?

Accepted Answer

Two factor authentication requires something that you know (like a password) and something that you have (like a unique security token or a fingerprint) that no one else has. This adds an extra layer of security and makes it much harder for unauthorized users to gain access to sensitive information. Biometric security and two part passwords are also good security measures, but they do not necessarily require something that no one else has (for example, multiple people may have the same fingerprint pattern). Data mining is not a security measure, but rather a process of analyzing large amounts of data to identify patterns and insights.

Question 11

Jamie recently downloaded a photo editing app that some of her friends said had some exciting features.Two days later, she found out her email account had been hacked.What kind of malware infected Jamie's computer?

Accepted Answer

Jamie most likely downloaded a Trojan disguised as a photo editing app, which then allowed the hackers to gain access to her email account.

Question 12

How can an attacker execute malware through a script?

Accepted Answer

A script can be programmed to download and execute malware on the victim's computer. This can be done in a variety of ways, such as through disguised download links or by exploiting vulnerabilities in software or operating systems. Once the malware is running, it can carry out various malicious activities, such as stealing personal information or encrypting files for ransom.

Question 13

Sean drifted off while riding the bus home from work.When he woke up, he realized his smartphone was not in his jacket pocket where he usually carries it.However, he's not certain he picked it up off his desk when he left work.What security feature would ensure that no one who might have taken it can access Sean's email while he looks for his phone?

Accepted Answer

Remote lockout allows the owner of the device to lock the phone from a remote location, preventing unauthorized access to the device and its data, including email.

Question 14

Siobhan has recently opened a Facebook account and as a new user, is posting frequently and accepting many friend requests.You see a post about an upcoming trip and notice that her profile is open to the public.What can you tell Siobhan to help her use social networking safely?

Accepted Answer

Siobhan should be cautious about what information she posts on social networking sites. She should avoid posting personal information such as her home address or phone number, as well as information about where she is going or when she will be away from home. It's important to keep in mind that anything posted online can potentially be seen by anyone, so she should always consider the potential consequences of her posts. It's also recommended that she adjust her privacy settings to control who can see her profile and content.

Question 15

In which of the following situations is a digital certificate useful?

Accepted Answer

A digital certificate is useful when signing important documents, such as rental leases, to ensure the authenticity and integrity of the document.

Question 16

There was a thunderstorm last night, and this morning, Sabine's computer won't turn on.What kind of electrical change most likely damaged her computer?

Accepted Answer

A thunderstorm likely caused a power surge, which can damage electronics such as a computer.

Question 17

How is a worm different from a Trojan?

Accepted Answer

A worm spreads through a network, often by exploiting vulnerabilities in software or operating systems, and does not need to attach itself to another program in order to spread. A Trojan, on the other hand, disguises itself as a legitimate program but actually contains malicious code that can cause harm once activated. Trojans rely on a user to unknowingly download and open the infected program.

Question 18

With more and more people using technology, what physical health diagnosis is on the rise?

Accepted Answer

With more people using technology, repetitive strain injury is on the rise, as prolonged use of electronic devices can cause muscle strain and inflammation. While cyberstalking, cyberbullying, and technology addiction are all concerning issues related to technology use, they are not directly linked to physical health diagnoses.

Question 19

Which is a first step to deter thieves from accessing your financial information?

Accepted Answer

Not providing personal information over the phone or through email is the first step to deter thieves from accessing your financial information as it prevents them from obtaining sensitive information that could compromise your financial security.

Question 20

Jerri just bought a new laptop to replace her old one.Which of the following is a responsible way she can dispose of the old computer?

Accepted Answer

Donating the laptop to a charity is a responsible way to dispose of it, as it can be reused by someone in need, reducing electronic waste.

Quiz 9: Technology and Digital Ethics