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3CX BASIC CERTIFICATION LATEST 2026 EXAM QUESTIONS AND ANSWERS GRADED A.pdf

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3CX BASIC CERTIFICATION LATEST 2026 EXAM QUESTIONS AND ANSWERS GRADED A.pdf

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3CX BASIC CERTIFICATION LATEST 2026 EXAM QUESTIONS
AND ANSWERS GRADED A+
✔✔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

✔✔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

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