Linux Plus V7 Networking and Services Quiz

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Quizzes Created: 8865 | Total Attempts: 106,055
| Questions: 20 | Updated: Aug 15, 2026
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1. The default port for SMTP is ____.

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About This Quiz
Linux Plus V7 Networking and Services Quiz - Quiz

This quiz assesses college-level understanding of Linux networking fundamentals and services covered in CompTIA Linux Plus V7. You'll evaluate TCP\/IP concepts, network configuration, DNS, DHCP, routing, and essential Linux services. Perfect for professionals preparing for certification or reinforcing networking knowledge in Linux environments.

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2. The default port for HTTPS is ____.

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3. Which protocol is responsible for assigning IP addresses automatically to client machines?

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4. A subnet mask of 255.255.255.0 indicates a ____ network.

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5. Which command displays listening ports and established connections on Linux?

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6. The traceroute command identifies ____ along the path to a destination host.

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7. Which file stores persistent network interface configuration in traditional Linux systems?

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8. The ping command uses which protocol to test network connectivity?

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9. What does TCP stand for?

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10. Which service translates domain names to IP addresses?

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11. Which OSI layer is responsible for routing and logical addressing?

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12. Which protocol is used for secure remote access to a Linux system?

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13. What is the purpose of the /etc/hosts file?

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14. Which command is used to assign an IP address to a network interface permanently in systemd-based systems?

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15. The netstat command with -t option displays which type of connections?

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16. Which file contains the local DNS resolver configuration on Linux?

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17. What does DNS stand for?

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18. DHCP operates on which transport layer protocol?

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19. Which command displays the routing table on a Linux system?

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20. What is the default port number for SSH?

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The default port for SMTP is ____.
The default port for HTTPS is ____.
Which protocol is responsible for assigning IP addresses automatically...
A subnet mask of 255.255.255.0 indicates a ____ network.
Which command displays listening ports and established connections on...
The traceroute command identifies ____ along the path to a destination...
Which file stores persistent network interface configuration in...
The ping command uses which protocol to test network connectivity?
What does TCP stand for?
Which service translates domain names to IP addresses?
Which OSI layer is responsible for routing and logical addressing?
Which protocol is used for secure remote access to a Linux system?
What is the purpose of the /etc/hosts file?
Which command is used to assign an IP address to a network interface...
The netstat command with -t option displays which type of connections?
Which file contains the local DNS resolver configuration on Linux?
What does DNS stand for?
DHCP operates on which transport layer protocol?
Which command displays the routing table on a Linux system?
What is the default port number for SSH?
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