Tech+ Network Quiz: Can You Master IP, DNS & Wi-Fi Basics?

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| By Thames
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Quizzes Created: 7097 | Total Attempts: 80,150
| Questions: 20 | Updated: Jul 2, 2026
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1. What is the maximum number of hosts in a /24 subnet?

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About This Quiz
Tech+ Network Quiz: Can You Master IP, Dns & Wi-fi Basics? - Quiz

Test your grasp of essential Networking Concepts (Tech+) including IP addressing, DNS resolution, and Wi-Fi fundamentals. This college-level quiz evaluates your understanding of how devices communicate across networks, domain name systems, and wireless connectivity principles. Perfect for IT students and professionals preparing for certification exams or strengthening core networking knowledge.

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2. Which Wi-Fi standard offers the highest data transfer speed?

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3. What is the purpose of a DNS PTR record?

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4. Which protocol does Wi-Fi use for device discovery and connection?

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5. What is the loopback IP address for IPv4?

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6. Which layer of the OSI model does IP operate on?

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7. What is the primary purpose of a gateway in networking?

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8. Which DNS record type is used for IPv6 addresses?

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9. What does NAT (Network Address Translation) do?

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10. Which Wi-Fi frequency band operates at 2.4 GHz?

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11. Which IP version uses 128-bit addresses and is designed to replace IPv4?

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12. Which port does DNS typically use?

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13. What does DHCP provide to devices on a network?

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14. Which Wi-Fi security protocol replaced WEP?

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15. What is CIDR notation used for?

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16. A DNS A record maps a domain name to which type of address?

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17. Which IEEE standard defines Wi-Fi 6 (802.11ax)?

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18. What is the default subnet mask for a Class C IP address?

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19. Which class of IP addresses is reserved for private networks (10.0.0.0 to 10.255.255.255)?

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20. What does DNS stand for?

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What is the maximum number of hosts in a /24 subnet?
Which Wi-Fi standard offers the highest data transfer speed?
What is the purpose of a DNS PTR record?
Which protocol does Wi-Fi use for device discovery and connection?
What is the loopback IP address for IPv4?
Which layer of the OSI model does IP operate on?
What is the primary purpose of a gateway in networking?
Which DNS record type is used for IPv6 addresses?
What does NAT (Network Address Translation) do?
Which Wi-Fi frequency band operates at 2.4 GHz?
Which IP version uses 128-bit addresses and is designed to replace...
Which port does DNS typically use?
What does DHCP provide to devices on a network?
Which Wi-Fi security protocol replaced WEP?
What is CIDR notation used for?
A DNS A record maps a domain name to which type of address?
Which IEEE standard defines Wi-Fi 6 (802.11ax)?
What is the default subnet mask for a Class C IP address?
Which class of IP addresses is reserved for private networks (10.0.0.0...
What does DNS stand for?
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