A+ Networking Quiz: Do You Know Ports & Protocols?

Reviewed by Editorial Team
The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
Learn about Our Editorial Process
| By Thames
T
Thames
Community Contributor
Quizzes Created: 7097 | Total Attempts: 80,150
| Questions: 20 | Updated: Jul 1, 2026
Quiz
Flashcard
Quick recall drill
Mind Map
See connections
Study Guide
Read & understand
Please wait...
Question 1 / 21
🏆 Rank #-- ▾
0 %
0/100
Score 0/100

1. Which transport layer protocol is connectionless and fast?

Submit
Please wait...
About This Quiz
A+ Networking Quiz: Do You Know Ports & Protocols? - Quiz

Test your knowledge of essential network ports and protocols for CompTIA A+ certification. This quiz covers Networking (A+ Core 1) fundamentals, including TCP\/UDP ports, common protocols, and their functions. Ideal for college-level students preparing for the A+ exam or reinforcing core networking concepts.

2.

What first name or nickname would you like us to use?

You may optionally provide this to label your report, leaderboard, or certificate.

2. VNC remote desktop access typically uses which port?

Submit

3. SMB file sharing in Windows networks uses which port?

Submit

4. LDAP directory services typically operate on which port?

Submit

5. FTP uses two ports: control on 21 and data on which port?

Submit

6. Telnet allows remote login but transmits credentials in plaintext on which port?

Submit

7. SNMP monitoring uses which port for agent communication?

Submit

8. ARP resolves IP addresses to which type of addresses?

Submit

9. ICMP is primarily used for which network diagnostic function?

Submit

10. TCP ensures reliable, ordered delivery of data through which mechanism?

Submit

11. Which port does HTTP use for unencrypted web traffic?

Submit

12. NTP synchronizes time across networks using which port?

Submit

13. RDP (Remote Desktop Protocol) is associated with which port?

Submit

14. SSH for secure remote access typically uses which port?

Submit

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

Submit

16. Email retrieval via IMAP uses which port by default?

Submit

17. DHCP assigns IP addresses dynamically using which port?

Submit

18. DNS uses which port for standard domain name resolution?

Submit

19. What protocol is used for secure file transfer, replacing FTP?

Submit

20. HTTPS encrypts web traffic using which port by default?

Submit
×
Saved
Thank you for your feedback!
View My Results
Cancel
  • All
    All (20)
  • Unanswered
    Unanswered ()
  • Answered
    Answered ()
Which transport layer protocol is connectionless and fast?
VNC remote desktop access typically uses which port?
SMB file sharing in Windows networks uses which port?
LDAP directory services typically operate on which port?
FTP uses two ports: control on 21 and data on which port?
Telnet allows remote login but transmits credentials in plaintext on...
SNMP monitoring uses which port for agent communication?
ARP resolves IP addresses to which type of addresses?
ICMP is primarily used for which network diagnostic function?
TCP ensures reliable, ordered delivery of data through which...
Which port does HTTP use for unencrypted web traffic?
NTP synchronizes time across networks using which port?
RDP (Remote Desktop Protocol) is associated with which port?
SSH for secure remote access typically uses which port?
SMTP, used for sending emails, operates on which port?
Email retrieval via IMAP uses which port by default?
DHCP assigns IP addresses dynamically using which port?
DNS uses which port for standard domain name resolution?
What protocol is used for secure file transfer, replacing FTP?
HTTPS encrypts web traffic using which port by default?
play-Mute sad happy unanswered_answer up-hover down-hover success oval cancel Check box square blue
Alert!