3CX ADVANCED CERTIFICATION EXAM/3CX ADVANCED CERTIFICATION REAL EXAM WITH ELABORATED QUESTIONS CORRECTLY ANSWERS GRADED A+.

3CX ADVANCED CERTIFICATION EXAM/3CX ADVANCED CERTIFICATION REAL EXAM WITH ELABORATED QUESTIONS CORRECTLY ANSWERS GRADED A+. SRTP will secure calls so that a middle-man can't see the SIP traffic in plain-text. - ANSWER- False CID and DID "Inbound Rules" can both be configured to route calls differently depending on the Office Hours. - ANSWER- True "Prepend" will add digits to the end of the dialed number before sending hte call to the destination defined in the "Route" - ANSWER- False Remote extensions may be provisioned using the HTTP or HTTPS URLs - ANSWER- False The default Voicemail PIN of an extension consist of 4 random alphanumerical characters. - 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. - 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. - 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 - ANSWER- True Your 3CX has only one SIP Trunk and receives a call from number and you want it to be presented on the extension display as . You can do this with a "Inbound CID Reformatting" rule on the Trunk with "Source Pattern" 44(..)(..)(.*) and "Replace Pattern" +443. - ANSWER- True