Q81. What is a ‘URL’ used for in a web browser?
a) To specify the address of a web resource
b) To manage local network settings
c) To secure Internet connections
d) To create backup copies of data
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Correct Answer: a) To specify the address of a web resource
Explanation: A URL (Uniform Resource Locator) specifies the address of a web resource, allowing users to access it through a web browser.
Q82. What does ‘IP’ stand for in the context of networking?
a) Internet Protocol
b) Internal Program
c) Integrated Processor
d) Internet Process
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Correct Answer: a) Internet Protocol
Explanation: IP stands for Internet Protocol, which is a set of rules governing the format and transmission of data packets over the Internet.
Q83. Which of the following is a common method for connecting to the Internet?
a) Ethernet cable
b) Bluetooth
c) Infrared
d) Serial Port
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Correct Answer: a) Ethernet cable
Explanation: An Ethernet cable is commonly used for wired connections to the Internet, providing a stable and fast connection.
Q84. What is the purpose of ‘search engine optimization’ (SEO)?
a) To improve a website’s visibility and ranking in search engine results
b) To encrypt web page data
c) To manage network traffic
d) To create backup copies of web pages
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Correct Answer: a) To improve a website’s visibility and ranking in search engine results
Explanation: SEO involves optimizing website content and structure to increase its visibility and ranking on search engine results pages.
Q85. Which of the following is a common web browser extension?
a) Ad blocker
b) Firewall
c) Antivirus
d) Router
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Correct Answer: a) Ad blocker
Explanation: An ad blocker is a browser extension that prevents advertisements from being displayed on web pages, improving user experience.
Q86. What does ‘HTTP’ stand for?
a) Hypertext Transfer Protocol
b) Hyperlink Text Transfer Protocol
c) High Transfer Text Protocol
d) Hypertext Transaction Protocol
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Correct Answer: a) Hypertext Transfer Protocol
Explanation: HTTP stands for Hypertext Transfer Protocol, the protocol used for transmitting web pages and data over the Internet.
Q87. What does a ‘web cookie’ store?
a) User preferences and session information
b) Network configurations
c) Physical device settings
d) Software installation files
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Correct Answer: a) User preferences and session information
Explanation: Web cookies store information such as user preferences and session details to enhance the browsing experience and maintain user sessions.
Q88. What is the purpose of an ‘IP address’?
a) To identify and locate devices on a network
b) To secure data transmissions
c) To manage local hardware configurations
d) To provide Internet connectivity
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Correct Answer: a) To identify and locate devices on a network
Explanation: An IP address uniquely identifies and locates devices on a network, enabling communication and data transfer.
Q89. Which of the following is a type of network topology?
a) Mesh
b) VPN
c) ISP
d) HTTP
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Correct Answer: a) Mesh
Explanation: Mesh is a network topology where each device is connected to every other device in the network, providing multiple pathways for data.
Q90. What is the primary function of a ‘router’?
a) To direct data packets between devices on a network
b) To convert digital signals to analog
c) To store web page data
d) To secure network connections
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Correct Answer: a) To direct data packets between devices on a network
Explanation: A router directs data packets between devices on a network and manages traffic to ensure efficient data transfer.