IT Essentials Basic Network Configuration Quiz

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| Questions: 20 | Updated: Aug 14, 2026
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1. True or False: Static IP addresses are automatically assigned by DHCP servers.

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About This Quiz
IT Essentials Basic Network Configuration Quiz - Quiz

This quiz evaluates your understanding of fundamental network configuration concepts covered in Cisco IT Essentials. You'll assess knowledge of IP addressing, network protocols, device configuration, and connectivity principles essential for IT support roles. Perfect for validating core networking competencies at the college level.

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2. The loopback address for IPv4 is ____ .

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3. Which device operates at Layer 3 of the OSI model?

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4. True or False: IPv6 addresses use 32 bits.

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5. The TCP/IP model has ____ layers.

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6. What is the maximum number of usable hosts in a /25 subnet?

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7. Which protocol is used for secure remote access to network devices?

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8. True or False: A broadcast address can be assigned to a host device.

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9. What does CIDR notation represent?

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10. Which port number does HTTP typically use?

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11. What does DHCP stand for?

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12. Which layer of the OSI model is responsible for end-to-end communication?

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13. What is the purpose of NAT (Network Address Translation)?

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14. Which command is used to display the routing table on a Windows computer?

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15. A computer has an IP address of 192.168.1.100 with a /24 subnet mask. What is the network address?

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16. Which protocol is used to resolve IP addresses to MAC addresses?

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17. What is the primary function of a gateway?

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18. Which of these is a valid private IP address range?

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

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20. Which layer of the OSI model handles logical addressing?

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True or False: Static IP addresses are automatically assigned by DHCP...
The loopback address for IPv4 is ____ .
Which device operates at Layer 3 of the OSI model?
True or False: IPv6 addresses use 32 bits.
The TCP/IP model has ____ layers.
What is the maximum number of usable hosts in a /25 subnet?
Which protocol is used for secure remote access to network devices?
True or False: A broadcast address can be assigned to a host device.
What does CIDR notation represent?
Which port number does HTTP typically use?
What does DHCP stand for?
Which layer of the OSI model is responsible for end-to-end...
What is the purpose of NAT (Network Address Translation)?
Which command is used to display the routing table on a Windows...
A computer has an IP address of 192.168.1.100 with a /24 subnet mask....
Which protocol is used to resolve IP addresses to MAC addresses?
What is the primary function of a gateway?
Which of these is a valid private IP address range?
What is the default subnet mask for a Class C private IP address?
Which layer of the OSI model handles logical addressing?
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