3CX can only be installed on OS's that use which architecture? - ANSWER- 64 bit Which versions of Windows server can you install 3CX on? - ANSWER- 2012 R2, 2016 Which browser are supported by 3CX? - ANSWER- Chrome, edge, firefox Which 3rd software should you not install on a server running 3CX? - ANSWERExchange, MS SQL, DNS, VPN If you are using antivirus software you should - ANSWER- Add exclusion for 3cx folders and network traffic Which version of .Net is required to run 3CX? - ANSWER- .Net 4.6.1 3CX can be installed on a VM which platforms are recommended? - ANSWER- Hyper V, ESXi, KVM, XenServer 3CX offers three types of license keys... - ANSWER- Standard, Pro, Enterprise The data sent to and from 3CXcannot be sent through a ... - ANSWER- HTTPS proxy 3CX requires a ... in order to be setup - ANSWER- FQDN NAT translates ... IPv4 IP addresses to ... private IP adresses - ANSWER- Public, private NAT can also be used to limited who can access the server using? - ANSWER- ACL IPv4 and ... are supported by 3CX - ANSWER- IPv6 IPv6 ... (NAT) is not supported by 3CX - ANSWER- Masquerading If IPv6 is used ... rules are needed - ANSWER- Firewall 3CX PBX requires ... NAT - ANSWER- Full Cone SIP/SDP defines the port not the ... - ANSWER- Transport header It is recommended to ... SIP ALG - ANSWER- Disable lOMoAR cPSD|3013804 The default SIP ports are ... UDP/TCP - ANSWER- 5060 What NAT port range does 3CX use for audio? - ANSWER- 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? - ANSWER- 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? - ANSWER- 5001 To enable the use of 3CX webmeeting you will need to allow outbound traffic to ... - ANSWER- webmeeting.3cx.net:443 3CX Webmeeting requires that the HTTPS Port is open for TCP traffic, which port is this? - ANSWER- 5001 Port ... TCP is used to provision IP phones - ANSWER- 5001 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 On the dashbard of the 3CX Management console we can check to see if the ... has been configured correctly. - ANSWER- Firewall Running the Firewall check will ... the PBX services while testing. - ANSWER- stop What does the Firewall checker test? - ANSWER- Full cone NAT, Port preservation, SIP ALG ... Ports can not be tested from within the PBX. - ANSWER- TC