Question 1

____ software is designed to analyze the flow of traffic entering your computer from a network.

Accepted Answer

Firewall software is specifically designed to analyze and control the flow of traffic entering and leaving a computer or network, providing an essential layer of security against various types of cyber threats, such as malware, viruses, and hacking attempts. This software typically monitors incoming data packets to determine whether they should be allowed to enter the system or not based on predefined rules and policies.

Question 2

A ____ uses a home-based computer and telecommunications equipment to perform work-related tasks.

Accepted Answer

Both "telecommuter" and "teleworker" refer to individuals who use a home-based computer and telecommunications equipment to perform work-related tasks, and are often used interchangeably. Therefore, either choice A or B could be correct.

Question 3

Small ____ tags sewn into clothing communicate with inventory tracking systems.

Accepted Answer

Radio Frequency Identification (RFID) tags are commonly used in the apparel industry to track inventory and improve supply chain management. They use radio waves to communicate with RFID readers, allowing for real-time tracking and data collection. Wireless Frequency Identification, Radio Signal, and Wireless Signal are not commonly used terms for this technology.

Question 4

The original wireless encryption was called ____ and was designed to provide a level of confidentiality similar to that of a wired network.

Accepted Answer

The original wireless encryption was called WEP (Wired Equivalent Privacy) and was designed to provide a level of confidentiality similar to that of a wired network.

Question 5

Most malicious code is stored in executable files, usually with ____ file name extensions.

Accepted Answer

Most malicious code is stored in executable files with .exe file name extensions. Doc, xls, and mp3 file extensions are commonly used for other types of files such as documents, spreadsheets, and audio files.

Question 6

____ is the study of work and work environments, with the goal being to make work environments safer and healthier.

Accepted Answer

Ergonomics is the study of work and work environments, with the goal of making work environments safer and healthier for workers. It focuses on optimizing the design of equipment, tools, and workspaces to reduce the risk of injury and illness and improve worker productivity and efficiency. Robotics and telecommunications are fields that may benefit from ergonomic principles, but they are not specifically focused on the study of work environments. Economics is the study of the production, distribution, and consumption of goods and services, and is not directly related to workplace safety and health.

Question 7

-Referring to the figure above, if these were your settings, ____ would be scanned for viruses.

Accepted Answer

Without seeing the specific figure mentioned, the general principle in most email security settings is that when a setting is enabled to scan for viruses, it typically includes scanning all email messages, as they are the primary carriers of attachments and links which can contain malicious software.

Question 8

A ____ is a snapshot of your computer settings and are essentially backups of the Windows Registry.

Accepted Answer

Restore points are snapshots of computer settings, which function as backups of the Windows Registry. They enable users to recover from system errors or malware infections by reverting the computer settings to a previous, functional configuration. The other options, such as help point and defragmentation history, do not accurately describe the concept of restore points. While backups (option C) are a type of snapshot, they are not specifically associated with the Windows Registry or system settings.

Question 9

A ____ worm makes use of information on an infected computer to mail itself to everyone listed in the e-mail address book.

Accepted Answer

A worm that mails itself to everyone in the infected computer's address book is called a mass-mailing worm. The other options - friendly, post office, hello - are not commonly used terms in the context of computer worms.

Question 10

-Referring to the figure above, you have 229 days of the Norton subscription remaining, and LiveUpdate was run eight minutes ago.To stay current, always make sure your ____ is/are up-to-date.

Accepted Answer

To ensure your system is fully protected, it's crucial to keep both your antivirus software subscription (to receive ongoing software updates and support) and your virus definitions (to recognize and protect against the latest threats) current.

Question 11

A computer ____ is a set of program instructions that can attach itself to a file, reproduce itself, and spread to other files.

Accepted Answer

A virus is a type of malware that can attach itself to a file, reproduce itself, and spread to other files on the same computer or even over a network. Unlike worms, viruses require a host file to attach themselves to, making them more dependent on user interaction to spread. Trojan horses are malicious programs that disguise themselves as legitimate software, and phishing scams are attempts to trick users into revealing personal information through fraudulent emails or websites.

Question 12

-In the figure above, the Norton Smart firewall is marked on.If Windows Firewall is also turned on, you would ____.

Accepted Answer

Having two firewalls running simultaneously can lead to conflicts and issues with system performance. It's generally recommended to use only one firewall at a time to avoid such problems.

Question 13

Some Trojan horses contain a virus or a worm, which can replicate and spread.Virus experts call this a ____ threat because it combines more than one type of malicious code.

Accepted Answer

The term "blended threat" is commonly used in the cybersecurity industry to refer to malware that combines different types of malicious code, such as a Trojan horse that also contains a virus or a worm. The other answer choices ("combo", "confused", "mixed-up") are not commonly used terms in the industry to describe this type of threat.

Question 14

A ____ attack is designed to generate a lot of activity on a network by flooding it with useless traffic-enough traffic to overwhelm the network's processing capability and essentially bring all communications to a halt.

Accepted Answer

The description given in the question is of a denial of service (DoS) attack. A DoS attack overwhelms the network's processing capability by flooding it with useless traffic, disrupting any legitimate communications on the network. Choice A, C, and D do not accurately describe the type of attack being discussed.

Question 15

____ makes it possible for shoppers to purchase merchandise using their computers.

Accepted Answer

E-commerce refers to online transactions, including the purchase of merchandise using a computer or other electronic device. E-world, E-spend, and E-business are broader terms that may include e-commerce but also encompass other aspects of online business, such as communication and data management.

Question 16

Often hackers transmit ____ that circulate over the Internet looking for unsecured computer systems.

Accepted Answer

Port probes are packets of data sent by hackers to scan for open ports on a potential victim's computer system. They are used to detect vulnerabilities in the system that can be exploited to gain unauthorized access. Phish feelers and phish felons are not relevant terms in this context, and port jets is not a commonly used term.

Question 17

To access Windows Firewall when using Windows, type "____" in the Start menu's Search box.

Accepted Answer

To access Windows Firewall when using Windows, type "Firewall" in the Start menu's Search box.

Question 18

When setting up wireless encryption, you will create an encryption ____, which works like a password.

Accepted Answer

An encryption key is a specific sequence of characters that serves as a password for a wireless network. Once a device is connected to the network, it must enter the correct encryption key to access the data being transmitted.

Question 19

____ key, also referred to as "personal mode," is a type of WPA used on most home networks.

Accepted Answer

The term "pre-shared" is commonly used to refer to the Pre-Shared Key (PSK) WPA mode used on most home networks. This mode requires users to enter a password or passphrase for access to the network and is considered to be more secure than the older WEP (Wired Equivalent Privacy) encryption protocol.

Question 20

Unlike a virus, which is designed to spread from file to file, a worm is designed to spread from computer to computer over ____.

Accepted Answer

Worms are designed to spread from computer to computer over both local area networks and the Internet, exploiting network vulnerabilities to propagate without human interaction.

Quiz 22: Computer Benefits and Risks