BCIS Module 10

What is an evil twin in the computer world?

A normal looking yet fraudulent Wi-Fi network that allows hackers to capture personal information users transmit using it.

A modem can also function as what other piece of hardware?

A router

What is an ISP?

A telecommunications company that sells Internet access.

Which of the following is true about broadband connections?

Broadband connections are "always-on" with devices connected to them.

How will cellular networks challenge cable and DSL providers in the future?

Cellular providers are continuing to increase their speeds and bandwidth causing users to drop cable and DSL services.

What does a DSL modem use to send and receive digital data?

Copper telephone wiring

Which of the following could indicate a DoS attack on your company server?

Customers cannot view the website on their device because the page will not load.

As the new manager at your local grocery store, you want to create a more efficient inventory process by allowing outside vendors and suppliers to review current inventory records and adjust recurring shipment orders to reduce product waste. What type of network should you use?

Extranet

If you want to share information with individuals who are internal to your organization, which type of network would you want to use?

Intranet

Which of the following statements is NOT true about a local firewall

It is also called software firewall.

What internal device does a computer use to connect to a wired or a wireless network?

Network interface card

When it comes to secure data storage on a network, which of the following statements is true?

Roles can be granted to individuals to view files and make changes to files on a network.

What hardware is essential to creating a home Wi-Fi network?

Router

You are dropping your friend back home after a night at the movies. From the car, she turns on the indoor lights in her home using an app on her phone. How is your friend able to do this?

She has a home network with smart home devices.

What is it called when someone attempts to befriend you online for the purpose of stealing confidential or sensitive information?

Social engineering

The Internet is an amazing invention. It can transmit data over a variety of network protocols whether you are close to a device or far away. As you think about all the different network protocols, how is it possible for companies to consider using drones to deliver packages?

The company would have to use an IrDA network protocol within close proximity.

As you consider the different methods of sharing files, which of the following is a disadvantage of cloud computing?

The inability to access your files if you lose your Internet connection.

How does a wireless network key work with an encrypted wireless network?

The sending and receiving devices must know the wireless network key to communicate.

What is the U.S. Federal Communication Commission's role in regard to Internet access?

To release rules surrounding Internet access

To protect confidential company information from hackers while at a work conference, you must be sure to use which of the following networks when accessing the Internet at a hotel?

Virtual private network

Which of the following would be considered a strong password?

Wbcm2!4!820!

What type of network sends signals through airwaves and usually does not require cables?

Wireless network

When using encryption from your home computer, how would you configure the router?

You can use the wireless router to set the encryption key and type of encryption.

To protect a computer or a server, a(n) ______ can be installed that would act as a barrier and inspect data being transmitted to or from the network.

firewall

Why does net neutrality affect Internet connections?

Because it supports all websites in the same way, Internet services cannot be restricted by content or bandwidth.

You are studying for your upcoming exam by taking sample quizzes online, your sister is streaming a tv show, your brother is playing an online game, and your parents are both checking email. As you try to go to the next page of questions, an error message pops up: Unable to display page. Why do you think this happened?

Because of net neutrality all of the websites are being treated the same and your ISP does not have enough bandwidth.