Mod 3 Tech + Flashcards
What is the primary reason ISPs provide a greater download speed than upload speed?
Downloading is more common than uploading.
What is one advantage of 5G over older versions of wireless internet?
It is faster and more responsive.
Which of the following actions can be performed using the address bar? (Select two.)
Using a URK to navigate to a website
Searching the web
What is the most common type of connector used for coaxial cables?
F-type
What is one of the main reasons people use mobile browsers?
They are easier to use with touch screens.
How can you save a webpage link for easy access later by using a browser feature?
By bookmarking it
What should you do if you see a warning about an expired certificate on a website?
Check the certificate details and proceed with caution if necessary.
What does a modem do?
It changes the internet signal into a form your devices can use.
What can you add to your browser to enhance it with new functionalities and features?
Browser extensions
What is the main drawback of DSL Internet?
Signal attenuation over distance
What does ISP stand for?
Internet Service Provider
What is the Internet?
A system of computer networks all over the world talking to each other
What is the role of a web server?
To store and share web pages
Why should you regularly review the permissions granted to websites?
To revoke permissions you no longer need
Why is the Internet described as a decentralized system?
No single person or group controls the entire Internet
What is the main material used in the core of a fiber optic cable?
Plastic or Glass
After changing the signal, where does the modem send the signal?
To the router
Why should you avoid using autofill for sensitive information like banking details?
It can be easily stolen if your browser is compromised.
What does dark mode do in a browser?
Changes the background to black and text to white
Why are internet protocols like TCP/IP important?
They allow different networks to communicate with each other.
What is one of the first things you should do if your browser is behaving strangely?
Clear your browser’s cache
What feature allows you to open several websites in one browser window?
Browser tabs
Who created the World Wide Web?
Tim Berners-Lee
What does the Refresh button do in a web browser?
Reloads the current website
Where can you find browser extensions?
In the browser extension store
What is a search engine?
A tool that helps you find information on the Internet
What is a web browser?
A program that allows you to view and use websites
What should you be cautious about when using browser extensions?
Hackers could trick you into spoofed websites.
Why did cable TV companies initially install coaxial cables?
To offer more TV channels to rural areas
Why might someone use high contrast settings in a browser?
To make text easier to see
John has installed a new browser extension that helps him find the best prices for online shopping. However, he notices that the extension sometimes redirects him to websites that look suspicious.
What should John do to ensure his online safety?
Disable or remove the extension and provide feedback about the issue.
What is the term for the address used to access websites on the Internet?
URL
What equipment is required for satellite Internet?
Satellite dish, modem, and router
What is the main benefit of using HTTPS over HTTP?
Encrypted and secure data transmission
Which of the following is NOT a feature of Private Mode?
Hiding your IP address
What is an easy way to import bookmarks from one browser to another?
By using the import feature in the browser settings
What should you do if you want to keep your browsing completely anonymous?
Use a VPN or proxy.
What is the main advantage of fiber optic cables over copper wires?
Higher speed and bandwidth
What is the benefit of regularly backing up your browser data?
To ensure you have a copy of your bookmarks and settings
Which type of internet connection is often the only option in rural areas?
Satellite Internet
Why is it important to keep your browser updated?
To get the latest security patches and features
What is HTML used for?
To organize and display content on web pages
What can you do if you have trouble reading small text on a web page?
Zoom in.
Where can you place your modem when using wireless Internet?
Anywhere in the house
What is the purpose of a security certificate on a website?
To verify the identity of the website and allow an encrypted connection
What type of infrastructure does DSL use to provide internet service?
Telephone lines
What is client-server architecture?
A system where web servers store website data and share it with client devices
What does the term “tiered service plans” mean?
Different internet speeds and prices
What does it mean to set a default browser?
It means that browser will open automatically when you click on web links
Sarah loves watching videos online, but she is constantly annoyed by pop-up ads that interrupt her viewing experience. She heard that browser extensions can help with this issue.
Which type of browser extension should Sarah look for to solve her problem?
A popup blocker extension
What is latency?
The time it takes for a signal to travel from your computer to the internet server.
What is the term for the device that converts fiber optic signals into a form that devices can understand?
Fiber Optical Network Terminal
Fiber Optical Network Terminal
ADSL has faster download speeds than upload speeds, while SDSL has equal download and upload speeds
What technology is used to transmit data in fiber optic cables?
light
How do browser profiles help when using multiple devices?
They synchronize your settings and bookmarks across all devices
What does the padlock icon in the address bar of your browser signify?
The website is safe and uses HTTPS
What is data integrity?
The idea that data sent over the Internet is accurate when it arrives
What is a potential drawback of fixed wireless Internet?
Requires a clear line of sight to the tower
How is cable Internet different from other internet connections?
It shares the connection with other users in the neighborhood.
What is a Certificate Authority (CA)?
A company that issues security certificates to websites
What is peer-to-peer architecture?
A system where every device can act as both a client and a server
Why is it important to know the differences between ISPs in your area?
To choose the best one for your needs
What is a common term for the speed at which data is transferred over the Internet?
Bandwidth
Which type of internet service is mainly affected by data caps and weather?
Satellite Internet
How can browser profiles help with online shopping?
By storing your payment methods and autofilling them during checkout
What is the main difference between the Internet and the World Wide Web (WWW)?
The Internet is a huge network of computers, while the WWW is a collection of interconnected files that use the Internet to share content
What equipment is required for wireless Internet?
Modem and router
What type of waves does wireless Internet use to send digital information?
Radio waves
