Q11. What does MAC address stand for?
a) Media Access Control address
b) Mobile Access Control address
c) Main Application Control address
d) Management Access Control address
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Correct Answer: a) Media Access Control address
Explanation: A MAC address is a unique identifier assigned to network interfaces for communications at the data link layer.
Q12. Which protocol is commonly used for secure communication over the Internet?
a) HTTP
b) FTP
c) HTTPS
d) IMAP
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Correct Answer: c) HTTPS
Explanation: HTTPS (Hypertext Transfer Protocol Secure) is used for secure communication over the Internet, encrypting the data transmitted between the browser and the server.
Q13. How can you access a website’s address directly?
a) By typing the URL in the address bar of a web browser
b) By searching the website’s name on a search engine
c) By using a phone directory
d) By connecting to the website’s IP address directly
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Correct Answer: a) By typing the URL in the address bar of a web browser
Explanation: Typing the URL directly into the address bar of a web browser allows you to access the website immediately.
Q14. What does the ‘www’ in a website URL stand for?
a) World Wide Web
b) Wireless Web
c) Web Window
d) Wide World Web
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Correct Answer: a) World Wide Web
Explanation: ‘www’ stands for World Wide Web, which is the system of interlinked hypertext documents accessed via the Internet.
Q15. Which of the following is a method of connecting to the Internet through a mobile device?
a) LAN Cable
b) USB Tethering
c) Fiber Optic
d) Satellite Dish
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Correct Answer: b) USB Tethering
Explanation: USB Tethering allows a mobile device to share its Internet connection with a computer via a USB cable.
Q16. What is the function of a web browser?
a) To create and edit web pages
b) To connect to the Internet
c) To display and interact with web pages
d) To secure the network
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Correct Answer: c) To display and interact with web pages
Explanation: A web browser is used to access, display, and interact with web pages and resources on the Internet.
Q17. What does ‘ISP’ stand for?
a) Internet Service Provider
b) International Service Provider
c) Internet Security Protocol
d) Internal Service Provider
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Correct Answer: a) Internet Service Provider
Explanation: ISP stands for Internet Service Provider, which offers Internet access to users and businesses.
Q18. Which IP address class is typically used for large networks?
a) Class A
b) Class B
c) Class C
d) Class D
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Correct Answer: a) Class A
Explanation: Class A IP addresses are used for large networks, providing a large number of host addresses within the network.
Q19. What is a web page’s main purpose?
a) To serve as a digital document with various types of content
b) To store personal files
c) To provide access to physical devices
d) To create network connections
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Correct Answer: a) To serve as a digital document with various types of content
Explanation: A web page is a digital document on the Internet that can contain text, images, videos, and other multimedia content.
Q20. What is the purpose of a URL?
a) To uniquely identify a web page or resource on the Internet
b) To protect data during transmission
c) To encrypt user information
d) To manage network traffic
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Correct Answer: a) To uniquely identify a web page or resource on the Internet
Explanation: A URL (Uniform Resource Locator) provides a unique address for locating web pages and other resources on the Internet.