Question 1

Zeke is settling in at a coffee shop for some study time before his next class.He notices the coffee shop's wireless network is secured and not open.What information does he need to ask from the barista so he can access the wireless network and get onto the Internet?

Accepted Answer

Zeke will need to ask for the security key in order to access the secured wireless network. The username, rootkit, and firewall password are not typically needed to access a secured wireless network.

Question 2

Which of the following is the most secure SSID for a wireless network at a family residence?

Accepted Answer

The answer of Which of the following is the most...

Question 3

Nicholas updates his company's website to include a hyperlink to its event calendar on the home page.What coding language does he use to insert the link?

Accepted Answer

HTML is the coding language that is primarily used for creating web pages and inserting hyperlinks. CSS is used for styling and formatting web pages, JavaScript is used for creating interactive elements on web pages, and C++ is a general-purpose programming language that is not typically used for web development.

Question 4

Shipping services often add tags to shipped packages that can be scanned and monitored through wireless communication.Which network protocol is the best fit for this purpose?

Accepted Answer

RFID (Radio Frequency Identification) is a wireless communication technology that allows data to be transmitted between a tag and a reader without requiring physical contact or a line-of-sight. It is specifically designed for applications such as tracking and monitoring objects, making it the best fit for the purpose of tracking shipped packages. Ethernet, Wi-Fi, and cellular networks are not suitable for this purpose because they require more power and have limited coverage compared to RFID.

Question 5

Which of the following components on a webpage is created using HTML?

Accepted Answer

Headings are created using HTML tags such as

,

, etc. Background color and layout are created using CSS, while slide shows can be created using various technologies such as JavaScript or jQuery.

Question 6

Rachelle is an office manager for an active real estate agency.She's overseeing a transition to a more complete reliance on electronic documents and needs a way to make dozens of files readily available to all office staff.What technology can she use to solve this problem?

Accepted Answer

NAS (Network Attached Storage) is a technology that allows multiple users to access and share files over a network. It is specifically designed for this purpose, making it an ideal solution for an office environment that needs to share electronic documents among different staff members. VPN (Virtual Private Network) and WAN (Wide Area Network) are both more commonly used for connecting remote locations, whereas PAN (Personal Area Network) is used for connecting personal devices to each other.

Question 7

Donna is setting up her own web server to provide information to her clients.How will her web server be uniquely identified on the Internet?

Accepted Answer

The unique identification of a web server on the Internet is its IP address, which is a numerical label assigned to each device connected to a computer network that uses the Internet Protocol for communication. It is used to identify and locate the device on the network. The username and password, email address, and network security key are all related to user authentication and network security, but they are not used to identify a web server on the Internet.

Question 8

When an ISP must provide the same level of service to all websites, regardless of their content or purpose, what concept is being supported?

Accepted Answer

Net neutrality is the concept that all websites and online services should be treated equally by internet service providers, without discrimination or preference given to specific websites or types of content. This ensures that users have equal access to all information and opportunities online, regardless of their location, financial resources, or political affiliations. Net neutrality is considered essential for preserving free speech, promoting innovation and competition, protecting privacy, and maintaining a level playing field for businesses and consumers alike.

Question 9

After creating a webpage with HTML code, what do you need to do so that others can access it on the Internet?

Accepted Answer

In order for others to access a webpage on the Internet, it needs to be published on a web server. This involves uploading the HTML file and any accompanying multimedia files to a web hosting service or a server that is connected to the Internet. Once published, others can access the webpage by typing in the URL or clicking on a link to the page. Specifying the format, converting to a read-only file, and compressing pages and multimedia content are optional steps that may be taken for different reasons, but publishing to a web server is the necessary step for making a webpage accessible on the Internet.

Question 10

Marley is setting up Internet service with an ISP and wants to make sure she has a high-capacity connection for watching online movies.What type of connection should she request?

Accepted Answer

Marley should request a broadband connection as it provides high-capacity internet connectivity, which is suitable for streaming online movies. Narrowband is a low-capacity connection that is suitable for basic internet usage. Powerline is a type of connection that uses the electrical wiring in a building to transmit internet signals and may not provide the speed required for streaming movies. Bluetooth is a wireless technology used for short-range data transfer between devices and is not suitable for internet connectivity.

Question 11

Liesel is working on a research paper on a computer at her school's library.She saves the document to the cloud, signs off, and then packs her book bag so she can get to class on time.On what device is her document stored?

Accepted Answer

The question states that Liesel saved the document to the cloud, which most likely means she saved it to a remote server accessible through the internet. Therefore, the document is not stored on her USB flash drive, the library's computer, or her smartphone.

Question 12

Nancy receives a call from someone claiming to work for the local Sheriff's Department.The caller says Nancy hasn't paid her speeding ticket, and she's about to be arrested unless she pays the fine with a credit card over the phone.What kind of attack is this?

Accepted Answer

This is an example of social engineering, where the attacker uses deception to manipulate the victim into giving out sensitive information or taking a particular action. In this case, the attacker is posing as a law enforcement officer and threatening the victim with arrest to scare them into providing credit card information over the phone.

Question 13

Sandhya is installing a security camera at the entrance to her office.The camera needs power and network access, but there's no power outlet near the door.What technology can Sandhya use to get power to the security camera?

Accepted Answer

PoE (Power over Ethernet) allows both power and network access to be transmitted over a single Ethernet cable. This is a good solution for situations where power outlets are not easily accessible, such as in the case of Sandhya's security camera installation. Wi-Fi, TCP/IP, and LTE are not suitable for providing power to a device.

Question 14

How can smartphones without Wi-Fi access connect to the Internet? connect

Accepted Answer

Smartphones without Wi-Fi access can connect to the Internet using a cellular network, which provides access through a mobile data network. Bluetooth and near field communication (NFC) are short-range wireless communication technologies that allow for data transfer and sharing between devices, but they do not provide Internet access. Ethernet connections require a physical cable and are typically not available on smartphones.

Question 15

Kabir is buying a new wireless router and wants to make sure his Internet communications are private.What feature should the new router include?

Accepted Answer

WPA2 encryption is a security protocol that encrypts data being transmitted over the network, ensuring that others cannot access or intercept it. This is essential for maintaining privacy and security in Internet communications. The other options are not directly related to privacy and security.

Question 16

Quincy suspects that passwords and other personal information were electronically stolen from his computer.What kind of malware might be infecting his computer?

Accepted Answer

Spyware is malicious software that aims to collect sensitive information from a victim's device, including login credentials, credit card numbers, and other personal data.

Question 17

Tyler recently discovered that his neighbors have been using his wireless network to stream movies in the evening.This has caused slower network performance for Tyler, who likes to play Internet games after work.What can Tyler do to protect his wireless network from his neighbors?

Accepted Answer

Using a strong password for authentication will prevent unauthorized access to Tyler's wireless network. This means that his neighbors will no longer be able to use his network without permission, and Tyler can enjoy faster network performance for his own activities. Adding a firewall or using a VPN may provide additional security, but they are not necessary in this situation if Tyler simply wants to prevent his neighbors from using his network. Changing the key on his door is not applicable, as this is not related to his wireless network.

Question 18

What can you use as a protective barrier on a network to keep out unauthorized traffic?

Accepted Answer

A firewall is specifically designed to block unauthorized traffic and provide a protective barrier on a network. NAS is a storage device and does not provide security. Encryption is a security measure, but it does not block unauthorized traffic. Biometric devices are a form of authentication and do not necessarily provide a protective barrier on a network.

Question 19

Which network type is often used for vendor access?

Accepted Answer

Extranet is the network type often used for vendor access as it allows controlled access to external parties such as suppliers, partners, and vendors to a company's internal network. Intranet is used for internal communication within an organization, while wireless network is a type of network that allows devices to connect wirelessly. Option B is not a valid option.

Question 20

Tori is traveling for a business conference and needs to order a computer part so it will arrive at her hotel before her presentation at the end of the week.To do this, she'll need to enter her credit card number over the hotel's wireless network.How can Tori protect her financial information?

Accepted Answer

Using a VPN connection encrypts the data that is being transmitted between Tori's device and the website, providing an extra layer of security for her financial information. Choosing a secure website (option B) is also important, but using a VPN connection adds an additional level of protection. Choosing a wireless network that uses the hotel's name (option A) or using a coffee shop's wireless network (option D) does not provide any additional security measures.

Quiz 9: Technology and Digital Ethics