3CX Basic Academy Advanced Certification Exam Questions and Verified Answers 2024

3CX Basic Academy Advanced Certification Exam Questions and Verified Answers 2024 In the criteria of the "Outbound Rules", "Calls from Extension(s)" having comma separated values will allow multiple extension ranges to be defined - CORRECT ANSWER-True The Virtual Extension of the slave must match the master side virtual extension number - CORRECT ANSWER-True For extensions that are registered over multiple site-to-site VPNs, by default 3CX delivers the audio between phones if they are on different subnets. - CORRECT ANSWER-False On outbound calls to external numbers, 3CX will process "Outbound Rules" in a "Best Matching" way, depending on how many of the criteria match. - CORRECT ANSWERFalse Wireshark can - without any additional Plugins Decode all Codecs including G711A, G711U, GSM, G729, G726 - CORRECT ANSWER-False STUN extensions can be configured to connect to the tunnel port of 3CX instead of the SIP port for more security. - CORRECT ANSWER-False The log files of 3CX are never cleaned even when you restart the 3CX Services - CORRECT ANSWER-False Once Secure SIP has been configured in 3CX, Secure SIP certificates will need to be deployed manually in phones and softphones OS so that they can communicate. - CORRECT ANSWER-False Remote extensions may be provisioned using the HTTP or HTTPS URLs - CORRECT ANSWER-False The default Voicemail PIN of an extension consist of 4 random alphanumerical characters. - CORRECT ANSWER-False Your 3CX has only one SIP Trunk and receives a call from number . If you have a "Inbound CID Reformatting" rule on the Trunk with "Source Pattern" 813(...)(.*) and "Replace Pattern" 12, the extension that receives the call will see "5791691" as the caller ID on its display. - CORRECT ANSWER-True When 3CX has been installed without a FQDN from 3CX and in split DNS mode, the DNS server must not be installed on the same machine as the phone system. - CORRECT ANSWER-True Your Local IP Phone loses the registration to 3CX and you want do troubleshoot the issue. You should start a Wireshark Capture on the 3CX Server, reboot the phone, and then apply the Filter sip.Cseq.Method==REGISTER in order to see if registrations are reaching 3CX - CORRECT ANSWER-True Your 3CX has only one SIP Trunk and receives a call f