3CX BASIC CERTIFICATION QUESTIONS & ANSWERS(RATED A+)

3CX BASIC CERTIFICATION
QUESTIONS & ANSWERS(RATED A+)
3CX can only be installed on OS's that use which architecture? - ANSWER64 bit

Which versions of Windows server can you install 3CX on? - ANSWER2012 R2, 2016

Which browser are supported by 3CX? - ANSWERChrome, 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 - ANSWERAdd exclusion for 3cx folders
and network traffic


IPv6 ... (NAT) is not supported by 3CX - ANSWERMasquerading

If IPv6 is used ... rules are needed - ANSWERFirewall

3CX PBX requires ... NAT - ANSWERFull Cone

SIP/SDP defines the port not the ... - ANSWERTransport header

It is recommended to ... SIP ALG - ANSWERDisable

The default SIP ports are ... UDP/TCP - ANSWER5060

What NAT port range does 3CX use for audio? - ANSWER9000 - 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? - ANSWER5090

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? - ANSWER5001

To enable the use of 3CX webmeeting you will need to allow outbound traffic to ... -
ANSWERwebmeeting.3cx.net:443

3CX Webmeeting requires that the HTTPS Port is open for TCP traffic, which port is
this? - ANSWER5001

Port ... TCP is used to provision IP phones - ANSWER5001