3CX BASIC CERTIFICATION UPDATED EXAM QUESTIONS AND ANSWERS GRADED

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