How are computer networks connected to each other?

Which of the following is an example of how a computer network might be used at work?

The Internet consists of multiple:

Greg has both his desktop computer and his laptop computer connected to his wireless router, allowing him to share files, folders, and printers between his two computers. What has Greg created?

The simplest network consists of:

What is the purpose of a network?

Which of the following is an example of a local area network (LAN)?

Which network topology provides the higest security and reliability?

Which choice lists two network topologies in which the network will continue to function normally even if one computer or cable fails?

Which network topology requires computers to possess a token in order to send data over the network?

Which network topology is the most common topology used today?

Which of the following processes all request on a client/server network?

Which network model costs the least to implement?

Which statement about the mainframe/terminal network model is true?

Sharing files with multiple computers at the same time takes a lot of effort from computer systems. One of the fastest and most cost-efficient ways to share files is through which network model?

Emily is visiting the library with her laptop. She is able to access the internet using her device on the library's wi-fi after inputting her library card number and PIN. What type of networking standard is Emily using for wireless internet access?

Dan finished a meeting early with a client and wants to catch up on his e-mails from work. Dan notices that the local coffee shop has free wi-fi access. What network hardware is allowing Dan to connect his computer to the wi-fi network?

In the client/server model, two computers must communicate with each other to exchange information. Which protocol controls how data is transmitted across the network?

What is the difference between Internet Message Access Protocol (IMAP) and Post Office Protocol (POP) for incoming e-mails?

Maria received a new set of Bluetooth headphones for her birthday. She follows the instructions that show her smartphone so that she can listen to music from her phone. Which of the following has Maria just created?

Which layer of the OSI Reference Model is the first layer to receive a message from another device?

Italy Bros. ice crea has numerous franchises across the U.S., and Europe. Because the company has more than 10,000 employees, they need a network to exchange information from each ice cream parlor shop. Which of the following networks would best suit the company?

Emily has just sent a file to another computer on her home network. She then discovers that every computer on her home network received the file. Which network device is Emily using to connect her home computers?

What is the term for a unique IP address that is assigned to a computer or device and can be accessed directly over the Internet?

Which statement about private IP addresses is ture?

Which example is a valid IPv4 address?

Kikutaro is the network administrator for his company. He is in charge of supervising multiple LANs. Which network hardware device can he use to connect the LANs together, and also use as a firewall?

Darlene is away at college. She is attempting to send her aunt an e-mail message. She is able to receive e-mail but cannot send any e-mail. Which protocol does Darlene need to troubleshoot?

Which network protocol manages the transaction that occurs between the Web server and your computer when you visit a Web page?

Jerry works at the corporate offices for Nutrition Market Stores. The company has a network that is accessed at the offices using company computers. Jerry has been asked to manage a new office that is being set up on the opposite side of the country from the main corporate offices. He knows that he will need access to the corporate network. How will Jerry have access?

Dave and Ryan are both high school students. They are working on a project to build a website. During a free period, Dave logs in and adds more HTML code to the page and saves it to a shared folder on the student drive (J://). How can Ryan see the updates made to the Website when he logs in to a different computer?

Dino wants to use the proper protocol to automatically assign a unique IP address to each device that he connects to his home network. Which protocol should he use to accomplish this?

To access a device over the Internet, you must use its unique IP address. Which network protocol enables you to associate a text-based name with that IP address?

Ace Technologies has a new client, CP Products. Ace Technology will be helping with their e-commerce shopping user experience. Ace Technologies needs to do some research about the client before starting the project. When Ace Technologies conducts a Google Search and clicks on CP Products' Web site, which network model is Ace Technologies using to request information?

A small IT company is expanding their services into the mobile app development market. Because each employee is working on a separate component of a mobile app project, they need all computers to connect to the same network server to exchange information easily and communicate simultaneously. What type of network topology would the company need?

What is the purpose of the Open Systems Interconnection (OSI) model for the client/server model?

Of the seven layers of the OSI Model uses to divide the computer's communication, which one ensures an error-free transmission between the client and the server?

Of the seven layers the OSI Model uses to divide the computer's communication, which one interacts with the operating system to transfer data?

Alicia was admitted to the hospital for some pain in the abdomen. After running some tests, the doctors conclude that Alicia has appendicitis and needs surgery immediately. How does the hospital share information about her condition with the doctors, nurses, and staff?

In the client/server model, two computers must communicate with each other to exchange information. Which protocol controls how data is transmitted across the network?

David's grandfather asks David to assist him in finding the best data plan offered by his mobile phone provider. His grandfather wants the fastest service available through his provider. Which service offered by his provider represents the fastest mobile data connection?

Nathan is a graphic design consultant for a consumer product company. The company is launching a new product line of shoes for kids. Nathan is creating the billboard advertising that will be put on along the state highways. Nathan has just completed three design concepts and tries to send them via e-mail. However, an error message pops up stating the file size limit has been reached. What is the best protocol for Nathan to send raw, high-resolution designs to her co-worker?

Nisa and her family are tech-savvy when it comes to computers. They all print documents on their home printer, from their own phones and mobile devices. The printer is using Bluetooth wireless technology. Nisa's friend is visiting, and wants to print some concert tickets from her own phone. When Nisa's friend tries to use the Bluetooth wireless technology, an error pops-up with no communication. Why might this be happening to Nisa's friend?

Adam is at work on the corporate LAN. His coworker Silvia is across the country. She needs to access files stored on Adam's computer as well as other computers on the LAN, but Jamie isn't part of the LAN. Which IP address does Silvia need to access the files located on the network?

Timothy is working on his home computer, and needs to connect several peripherals, including her external hard drive, camera, and printer. He connects a device to one of his USB ports, and connects the peripherals to the device. What kind of device is Timothy using?

Highland Fruit Farmers is a supplier to Nutrition Market Stores. Nutrition Market Stores uses a login to a Web page to access the online ordering system of Highland Fruit Farmers. What type of network does Highland Fruit Farmers have set up for Nutrition Market Stores?

A common network protocol was created for users to be able to easily access a company's unique IP address by remembering the text-based URL address instead of a complicated sequence of numbers. Which protocol allows users to find a Web site by remembering only the name?

Help desk technicians spend their time on the phone, helping resolve issues for customers. What type of wireless network device forms a personal area network (PAN) so the technicians can keep their hands free while helping customers?

Madison writes a weekly column for her local newspaper. The newspaper has provided her with a user name and password, and a secure tunnel to log in to their network so she can submit her column. Which of the following is Madison using?

Denise set up a calendar on her school's internal network so teachers could keep track of holidays, sick time, school events, etc. Because this network is inernal, only the teachers and administrators at the school have access to it. Which term describes this type of network?

A small IT company is expanding their services into the mobile app development market. Because each employee is working on a different part of a mobile app project, they need all computers to have a dedicated connection to each other on the network for reliability. What type of network topology would the company need?

A small marketing company is expanding their services into the mobile app development market. Because each employee is working on a separate component of a mobile app project, they need all computers to connect to the same network server to exchange information easily and communicate simultaneously. What type of netowrk topology would the company need?

Rossini's Gelato Parlor has numerous franchises across the U.S., Japan, Europe Because the company has more than 10,000 employees, they need a network to exchange information from each gelato parlor shop. Which of the following networks would bes suit the company?

Callahan Industries has a new client, Paduk Imports. Callahan Industries will be helping with their e-commerce shopping user experience. Callahan Industries needs to do some research about the client before starting the project. When Callahan Industries conducts a Google Search and clicks on Paduk Imports' Website, which network model is Callahan Industries using to request information?

Zachary works at the corporate offices for Kirby Hobby Stores. The company has a network that is accessed at the offices using company computers. Zachary has been asked to manage a new office that is being set up on the opposite side of the country from the main corporate offices. He knows that he will need access to the corporate network. How will Zachary have access?

Sharing files with multiple computers at the same time takes a lot of effort from computer systems. Which of the following models is fast and cost-effective to share files, but is also prone to security and legal issues?

Gary is at work on the corporate LAN. His coworker Jamie is across the country. She needs to access files stored on Gary's computer as well as other computers on the LAN, but Jamie isn't part of the LAN. Which IP address does Jamie need to access the files located on the network?

Teresa is visiting the library with her laptop. She is able to wirelessly connect her headphones so that she doesn't disturb other students while listening to a lecture. What type of wireless network device forms a personal area network (PAN) to connect Teresa's laptop to her headphones?

Jessica is working on her home computer, and needs to connect several peripherals, including her external hard drive, camera, and printer. She connects a device to one of her USB ports, and connects the peripherals to the device. What kind of device is Jessica using?

In the client/server model, two computers must exchange data packets with each other to communicate information. Which protocol controls how data packets are transmitted across the network?

Jennifer is a graphic design consultant for a consumer product company. The company is launching a new product line of shoes for kids. Jennifer is creating the billboard advertising that will be put on along the state highways. Jennifer has just completed three design concepts and tries to send them via e-mail. However, an error message pops up stating the file size limit has been reached. What is the best protocol for Jennifer to send raw, high-resolution designs to her co-worker?

Eric finished a meeting early with a client and wants to catch up on his project management tasks. Eric notices that the local coffee shop has free Wi-Fi access. What network hardware is allowing Eric to connect his computer to the Wi-Fi network?

A common network protocol was created to translate the complicated number sequence of a company's unique IP address into a more easily remembered text-based URL address for users. Which protocol allows users to find a Website by remembering only the name?

What is the difference between Post Office Protocol (POP) and Internet Message Access Protocol (IMAP) for incoming emails?

Of the seven layers the OSI Model uses to divide the computer's communication, which one converts data to ensure that it can be read by receiving computer?

Of the seven layers the OSI Model uses to divide the computer's communication, which one determines the appropriate protocol to send data?

What model standardized the way computers communicate with one another?

Ethan and Sven are both middle school students. They are working on a project to build a website. During a free period, Ethan logs in and adds more HTML code to the page and saves it to a shared folder on the student drive (H://). How can Sven see the updates made to the Website when he logs in to a different computer?

Robyn was admitted to the hospital for some pain in the abdomen. After running some tests, the doctors conclude that Robyn has appendicitis and needs surgery immediately. How does the hospital share information about her condition with the doctors, nurses, and staff?

Turner Textiles is a supplier to Kirby Hobby Stores. Kirby Hobby Stores uses a login to a Web page to access the online ordering system of Turner Textiles. What type of network does Turner Textiles have set up for Kirby Hobby Stores?

Genevieve and her family are tech-savvy when it comes to computers. They all print documents on their home printer, from their own phones and mobile devices. The printer is using Bluetooth wireless technology. Genevieve's friend is visiting, and wants to print some concert tickets from her own phone. When Geneveive's friend tries to use the Bluetooth wireless technology, an error pops-up with no communication. Why might this be happening to Genevieve's friend?