MCQ on Internet Concepts and IoT

MCQ on Internet Concepts and IoT – Computer GK

Useful and informative MCQ on Internet Concepts and IoT – Computer GK that include topics like Electronic Mail, File Transfer Protocol (FTP), Telnet, Usenet News, World Wide Web (WWW), Browsers, Search Engines, Internet of Things (IoT), etc.

These MCQ on Internet Concepts and IoT – Computer GK are very helpful for competitive exams such as CPCT, GATE, IES/ESE, IBPS PO, IBPS Clerk, SBI PO, SBI Clerk, RBI, SEBI, LIC, NICL, BCA, B.Sc. IT, DCA, SSC, RRB, NIELIT CCC, CTET, UDC NET, CUET, MCA, PGDCA, MCS, TET, State Police, BPO, etc.

These MCQ on Internet Concepts and IoT – Computer GK have correct answers and brief explanations of each question for better understanding.

Q11. What is the primary function of Telnet?
a) To transfer files over the Internet
b) To send and receive email
c) To remotely access and manage network devices
d) To search the Internet

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Correct Answer: c) To remotely access and manage network devices
Explanation: Telnet is a network protocol used to remotely access and manage network devices, such as servers and routers, over the Internet. It allows users to execute commands and control devices from a remote location, simplifying network administration tasks.

Q12. What is Usenet News?
a) A search engine
b) A web browser
c) A distributed discussion system
d) An email service

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Correct Answer: c) A distributed discussion system
Explanation: Usenet News is a distributed discussion system that allows users to post and read messages in various newsgroups. It predates the World Wide Web and operates independently of it, using the Network News Transfer Protocol (NNTP) to exchange messages between servers and users.

Q13. Which of the following is an element of a search engine?
a) Web crawler
b) Web server
c) Web browser
d) Web designer

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Correct Answer: a) Web crawler
Explanation: A web crawler, also known as a spider or bot, is an essential element of a search engine. It is an automated program that systematically browses the World Wide Web to discover and index new web pages, allowing search engines to provide up-to-date and relevant search results.

Q14. Which of the following is a use of the Internet?
a) Online banking
b) Watching television
c) Reading a book
d) Cooking a meal

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Correct Answer: a) Online banking
Explanation: Online banking is a use of the Internet that allows users to access and manage their bank accounts, make transactions, and pay bills without visiting a physical bank branch. It provides convenience and efficiency for both customers and financial institutions.

Q15. What is the primary function of HTTP?
a) To create web pages
b) To display web pages
c) To transfer data between a web server and a web browser
d) To search the Internet

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Correct Answer: c) To transfer data between a web server and a web browser
Explanation: The Hypertext Transfer Protocol (HTTP) is a protocol used to transfer data between a web server and a web browser. It enables the exchange of information, such as web pages, images, and other files, allowing users to access and interact with websites.

Q16. Which of the following is a disadvantage of IoT?
a) Improved efficiency
b) Increased convenience
c) Enhanced decision-making
d) Privacy concerns

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Correct Answer: d) Privacy concerns
Explanation: One of the disadvantages of IoT is the potential for privacy concerns. As more devices collect and share data, there is an increased risk of unauthorized access to sensitive information. Ensuring data security and privacy is a significant challenge in the development and implementation of IoT technologies.

Q17. What is the primary function of FTP?
a) To create web pages
b) To display web pages
c) To transfer files over the Internet
d) To search the Internet

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Correct Answer: c) To transfer files over the Internet
Explanation: File Transfer Protocol (FTP) is a standard network protocol used to transfer files from one host to another over the Internet. It is designed to provide efficient and reliable file transfers between computers.

Q18. Which of the following is a type of Internet connection?
a) Cable
b) Television
c) Radio
d) Newspaper

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Correct Answer: a) Cable
Explanation: Cable is a type of broadband Internet connection that uses coaxial cables, originally designed for television signals, to provide high-speed Internet access. It offers faster speeds compared to dial-up connections and is widely available in urban areas.

Q19. What is the primary function of SMTP?
a) To create web pages
b) To display web pages
c) To send and receive email
d) To search the Internet

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Correct Answer: c) To send and receive email
Explanation: Simple Mail Transfer Protocol (SMTP) is a communication protocol used to send and receive email over the Internet. It is responsible for the transmission of email messages between mail servers, ensuring that messages are delivered to the intended recipients.

Q20. Which of the following is a benefit of the Internet?
a) Improved communication
b) Increased energy consumption
c) Reduced privacy
d) Limited connectivity

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Correct Answer: a) Improved communication
Explanation: The Internet has significantly improved communication by enabling faster and more efficient methods of exchanging information, such as email, instant messaging, and social media. It has also made it easier for people to stay connected with friends, family, and colleagues, regardless of their physical location.

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