HCIA Datacom IP Addressing and Subnetting Quiz

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Quizzes Created: 8865 | Total Attempts: 106,055
| Questions: 20 | Updated: Aug 11, 2026
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1. Which IPv6 address format uses hexadecimal notation?

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About This Quiz
HCIA Datacom IP Addressing and Subnetting Quiz - Quiz

This quiz evaluates your understanding of IP addressing and subnetting concepts essential for the Huawei HCIA Datacom certification. It covers IPv4 and IPv6 fundamentals, subnet mask calculations, CIDR notation, address classes, and practical subnetting scenarios. Master these core networking skills to design efficient IP networks and prepare for professional datacom... see moreroles. see less

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2. Which of the following correctly represents a /29 subnet's usable host range?

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3. In subnetting, the ____ address cannot be assigned to any host.

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4. What is the network address for 192.168.10.130/25?

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5. The IPv6 loopback address is ____.

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6. Which subnet mask allows for 254 usable host addresses?

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7. In CIDR notation, /32 represents a subnet with how many hosts?

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8. The address 255.255.255.255 is used for ____ broadcast.

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9. How many bits are used for the host portion in a /25 subnet?

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10. A Class A IP address has a default subnet mask of ____.

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11. What is the binary representation of the decimal number 192 in the context of IP addressing?

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12. The last address in a subnet is the ____ address.

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13. In a /30 subnet, how many total IP addresses are available?

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14. Convert the subnet mask 255.255.0.0 to CIDR notation.

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15. The first address in a subnet is called the ____ address.

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16. Which of the following is a valid private IP address range according to RFC 1918?

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17. How many usable host addresses are available in a /28 subnet?

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18. In IPv4, the address 127.0.0.1 is used for ____.

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19. A subnet mask of 255.255.255.0 is equivalent to /__ in CIDR notation.

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20. Which IP address class is reserved for multicast addresses?

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Which IPv6 address format uses hexadecimal notation?
Which of the following correctly represents a /29 subnet's usable host...
In subnetting, the ____ address cannot be assigned to any host.
What is the network address for 192.168.10.130/25?
The IPv6 loopback address is ____.
Which subnet mask allows for 254 usable host addresses?
In CIDR notation, /32 represents a subnet with how many hosts?
The address 255.255.255.255 is used for ____ broadcast.
How many bits are used for the host portion in a /25 subnet?
A Class A IP address has a default subnet mask of ____.
What is the binary representation of the decimal number 192 in the...
The last address in a subnet is the ____ address.
In a /30 subnet, how many total IP addresses are available?
Convert the subnet mask 255.255.0.0 to CIDR notation.
The first address in a subnet is called the ____ address.
Which of the following is a valid private IP address range according...
How many usable host addresses are available in a /28 subnet?
In IPv4, the address 127.0.0.1 is used for ____.
A subnet mask of 255.255.255.0 is equivalent to /__ in CIDR notation.
Which IP address class is reserved for multicast addresses?
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