3CX Academy Advanced Certification

In the criteria of the "Outbound Rules", "Calls from Extension(s)" having comma separatedvalues will allow multiple extension ranges to be definedTrue The Virtual Extension of the slave must match the master side virtual extension numberTrue For extensions that are registered over multiple site-to-site VPNs, by default 3CX deliversthe audio between phones if they are on different subnets.False On outbound calls to external numbers, 3CX will process "Outbound Rules" in a "BestMatching" way, depending on how many of the criteria match.False Wireshark can - without any additional Plugins Decode all Codecs including G711A,G711U, GSM, G729, G726False STUN extensions can be configured to connect to the tunnel port of 3CX instead of theSIP port for more security.False The log files of 3CX are never cleaned even when you restart the 3CX ServicesFalse Once Secure SIP has been configured in 3CX, Secure SIP certificates will need to bedeployed manually in phones and softphones OS so that they can communicate.False Remote extensions may be provisioned using the HTTP or HTTPS URLsFalse (penso solo perché http non è supportato, ma https si) The default Voicemail PIN of an extension consist of 4 random alphanumerical characters.False Your 3CX has only one SIP Trunk and receives a call from number 1. If youhave a "Inbound CID Reformatting" rule on the Trunk with "Source Pattern" 813(...)(.*) and"Replace Pattern" 12, the extension that receives the call will see "" as the callerID on its display.True When 3CX has been installed without a FQDN from 3CX and in split DNS mode, the DNSserver must not be installed on the same machine as the phone system.True