3cx Basic certification Exam Questions and Answers
(Latest Update 2023)
3CX can only be installed on OS’s that use which architecture? – Correct
Answer ✅64 bit
Which versions of Windows server can you install 3CX on? – Correct Answer
✅2012 R2, 2016
Which browser are supported by 3CX? – Correct Answer ✅Chrome, edge,
firefox
Which 3rd software should you not install on a server running 3CX? – Correct
Answer ✅Exchange, MS SQL, DNS, VPN
If you are using antivirus software you should – Correct Answer ✅Add
exclusion for 3cx folders and network traffic
Which version of .Net is required to run 3CX? – Correct Answer ✅.Net 4.6.1
3CX can be installed on a VM which platforms are recommended? – Correct
Answer ✅Hyper V, ESXi, KVM, XenServer
3cx Basic certification Exam Questions and Answers
(Latest Update 2023)
3CX offers three types of license keys… – Correct Answer ✅Standard, Pro,
Enterprise
The data sent to and from 3CXcannot be sent through a … – Correct Answer
✅HTTPS proxy
3CX requires a … in order to be setup – Correct Answer ✅FQDN
NAT translates … IPv4 IP addresses to … private IP adresses – Correct Answer
✅Public, private
NAT can also be used to limited who can access the server using? – Correct
Answer ✅ACL
IPv4 and … are supported by 3CX – Correct Answer ✅IPv6
IPv6 … (NAT) is not supported by 3CX – Correct Answer ✅Masquerading
3CX can only be installed on OS’s that use which architecture?
64 bit
Which versions of Windows server can you install 3CX on?
2012 R2, 2016
Which browser are supported by 3CX?
Chrome, edge, firefox
Which 3rd software should you not install on a server running 3CX?
Exchange, MS SQL, DNS, VPN
If you are using antivirus software you should
Add exclusion for 3cx folders and network traffic
Which version of .Net is required to run 3CX?
.Net 4.6.1
3CX can be installed on a VM which platforms are recommended?
Hyper V, ESXi, KVM, XenServer
3CX offers three types of license keys…
Standard, Pro, Enterprise
The data sent to and from 3CXcannot be sent through a …
HTTPS proxy
3CX requires a … in order to be setup
FQDN
NAT translates … IPv4 IP addresses to … private IP adresses
Public, private
NAT can also be used to limited who can access the server using?
ACL
IPv4 and … are supported by 3CX
IPv6
IPv6 … (NAT) is not supported by 3CX
Masquerading
If IPv6 is used … rules are needed
Firewall
3CX PBX requires … NAT
Full Cone
SIP/SDP defines the port not the …
Transport header
It is recommended to … SIP ALG
Disable
The default SIP ports are … UDP/TCP
5060
What NAT port range does 3CX use for audio?
9000 – 10999 UDP
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?
5090
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?
5001
To enable the use of 3CX webmeeting you will need to allow outbound traffic to …
webmeeting.3cx.net:443
3CX Webmeeting requires that the HTTPS Port is open for TCP traffic, which port is this?
5001
Port … TCP is used to provision IP phones
5001
To perform remote configuration of the PBX you will need to allow inbound traffic on port … TCP for the duration of the setup.
5015
On the dashbard of the 3CX Management console we can check to see if the … has been configured correctly.
Firewall
Running the Firewall check will … the PBX services while testing.
stop
What does the Firewall checker test?
Full cone NAT, Port preservation, SIP ALG
… Ports can not be tested from within the PBX.
TCP