Network Services Quiz: Do You Know Every Port?

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Quizzes Created: 7097 | Total Attempts: 80,150
| Questions: 20 | Updated: Jul 3, 2026
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1. NTP (Network Time Protocol) synchronizes time on which port?

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About This Quiz
Network Services Quiz: Do You Know Every Port? - Quiz

Test your understanding of Network Services (Network+) by identifying key ports, protocols, and services used in modern networks. This quiz covers essential TCP\/UDP ports, their associated services, and practical networking scenarios. Perfect for CompTIA Network+ certification candidates and IT professionals strengthening their network infrastructure knowledge.

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2. Kerberos authentication protocol uses which port for ticket distribution?

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3. Which protocol and port combination is used for secure LDAP connections?

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4. TFTP (Trivial File Transfer Protocol), a simpler FTP alternative, operates on which port?

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5. Syslog sends system logs to a server using which port?

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6. VNC (Virtual Network Computing) for remote desktop access uses which port?

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7. RDP (Remote Desktop Protocol) allows remote Windows management on which port?

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8. MySQL database server typically listens on which port?

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9. LDAP (Lightweight Directory Access Protocol) operates on which port?

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10. SNMP (Simple Network Management Protocol) uses which port for monitoring devices?

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11. Which port does HTTP use by default for web traffic?

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12. DHCP assigns IP addresses using which port for client requests?

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13. Which port does DNS use for name resolution queries?

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14. FTP (File Transfer Protocol) uses which port for control connections?

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15. The Telnet protocol, used for unencrypted remote access, operates on which port?

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16. SSH provides secure remote access on which port?

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17. IMAP, an email retrieval protocol, uses which standard port?

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18. Which port is used by POP3 for retrieving emails?

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19. SMTP, used for sending emails, operates on which port?

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20. What is the standard port for HTTPS encrypted web communication?

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NTP (Network Time Protocol) synchronizes time on which port?
Kerberos authentication protocol uses which port for ticket...
Which protocol and port combination is used for secure LDAP...
TFTP (Trivial File Transfer Protocol), a simpler FTP alternative,...
Syslog sends system logs to a server using which port?
VNC (Virtual Network Computing) for remote desktop access uses which...
RDP (Remote Desktop Protocol) allows remote Windows management on...
MySQL database server typically listens on which port?
LDAP (Lightweight Directory Access Protocol) operates on which port?
SNMP (Simple Network Management Protocol) uses which port for...
Which port does HTTP use by default for web traffic?
DHCP assigns IP addresses using which port for client requests?
Which port does DNS use for name resolution queries?
FTP (File Transfer Protocol) uses which port for control connections?
The Telnet protocol, used for unencrypted remote access, operates on...
SSH provides secure remote access on which port?
IMAP, an email retrieval protocol, uses which standard port?
Which port is used by POP3 for retrieving emails?
SMTP, used for sending emails, operates on which port?
What is the standard port for HTTPS encrypted web communication?
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