3cx Basic Certification Test The Top 30 Questions With
Correct Answers. Already Graded 100%- 2024/2025 Update.
1. 3CX can only be installed on OS's that use which architecture? - ANSWER 64 bit
2. Which versions of Windows server can you install 3CX on? - ANSWER 2012 R2, 2016
3. Which browser are supported by 3CX? - ANSWER Chrome, edge, firefox
4. Which 3rd software should you not install on a server running 3CX? - ANSWER
Exchange, MS SQL, DNS, VPN
5. If you are using antivirus software you should - ANSWER Add exclusion for 3cx folders
and network traffic
6. Which version of .Net is required to run 3CX? - ANSWER .Net 4.6.1
7. 3CX can be installed on a VM which platforms are recommended? - ANSWER Hyper
V, ESXi, KVM, XenServer
8. 3CX offers three types of license keys... - ANSWER Standard, Pro, Enterprise
9. The data sent to and from 3CXcannot be sent through a ... - ANSWER HTTPS proxy
10. 3CX requires a ... in order to be setup - ANSWER FQDN
11. NAT translates ... IPv4 IP addresses to ... private IP adresses - ANSWER Public, private
12. NAT can also be used to limited who can access the server using? - ANSWER ACL
13. IPv4 and ... are supported by 3CX - ANSWER IPv6
14. IPv6 ... (NAT) is not supported by 3CX - ANSWER Masquerading
15. If IPv6 is used ... rules are needed - ANSWER Firewall
16. 3CX PBX requires ... NAT - ANSWER Full Cone
17. SIP/SDP defines the port not the ... - ANSWER Transport header
18. It is recommended to ... SIP ALG - ANSWER Disable
19. The default SIP ports are ... UDP/TCP - ANSWER 5060
20. What NAT port range does 3CX use for audio? - ANSWER 9000 - 10999 UDP
21. If you want to use the 3CX app or use an SBC you will need to open the PBX tunnel port. The
default TCP/UDP port is? - ANSWER 5090
22. If you want to use the 3CX app or use an SBC you will need to open the HTTPS port. The
default TCP port is? - ANSWER 5001
23. To enable the use of 3CX webmeeting you will need to allow outbound traffic to ... - ANSWER
webmeeting.3cx.net:443
24. 3CX Webmeeting requires that the HTTPS Port is open for TCP traffic, which port is this? -
ANSWER 5001
25. Port ... TCP is used to provision IP phones - ANSWER 5001
26. To perform remote configuration of the PBX you will need to allow inbound traffic on port ...
TCP for the duration of the setup. - ANSWER 5015
Correct Answers. Already Graded 100%- 2024/2025 Update.
1. 3CX can only be installed on OS's that use which architecture? - ANSWER 64 bit
2. Which versions of Windows server can you install 3CX on? - ANSWER 2012 R2, 2016
3. Which browser are supported by 3CX? - ANSWER Chrome, edge, firefox
4. Which 3rd software should you not install on a server running 3CX? - ANSWER
Exchange, MS SQL, DNS, VPN
5. If you are using antivirus software you should - ANSWER Add exclusion for 3cx folders
and network traffic
6. Which version of .Net is required to run 3CX? - ANSWER .Net 4.6.1
7. 3CX can be installed on a VM which platforms are recommended? - ANSWER Hyper
V, ESXi, KVM, XenServer
8. 3CX offers three types of license keys... - ANSWER Standard, Pro, Enterprise
9. The data sent to and from 3CXcannot be sent through a ... - ANSWER HTTPS proxy
10. 3CX requires a ... in order to be setup - ANSWER FQDN
11. NAT translates ... IPv4 IP addresses to ... private IP adresses - ANSWER Public, private
12. NAT can also be used to limited who can access the server using? - ANSWER ACL
13. IPv4 and ... are supported by 3CX - ANSWER IPv6
14. IPv6 ... (NAT) is not supported by 3CX - ANSWER Masquerading
15. If IPv6 is used ... rules are needed - ANSWER Firewall
16. 3CX PBX requires ... NAT - ANSWER Full Cone
17. SIP/SDP defines the port not the ... - ANSWER Transport header
18. It is recommended to ... SIP ALG - ANSWER Disable
19. The default SIP ports are ... UDP/TCP - ANSWER 5060
20. What NAT port range does 3CX use for audio? - ANSWER 9000 - 10999 UDP
21. If you want to use the 3CX app or use an SBC you will need to open the PBX tunnel port. The
default TCP/UDP port is? - ANSWER 5090
22. If you want to use the 3CX app or use an SBC you will need to open the HTTPS port. The
default TCP port is? - ANSWER 5001
23. To enable the use of 3CX webmeeting you will need to allow outbound traffic to ... - ANSWER
webmeeting.3cx.net:443
24. 3CX Webmeeting requires that the HTTPS Port is open for TCP traffic, which port is this? -
ANSWER 5001
25. Port ... TCP is used to provision IP phones - ANSWER 5001
26. To perform remote configuration of the PBX you will need to allow inbound traffic on port ...
TCP for the duration of the setup. - ANSWER 5015
