3CX ACADEMY, ADVANCED
CERTIFICATION EXAM | NEWEST
ACTUAL EXAM COMPREHENSIVE
QUESTIONS AND VERIFIED ANSWERS
GRADED A+ | 100% PASS | 2025
UPDATE!
If you want to check the internal PBX routing of a call, the most reliable
way is through the use of the Binary Log Viewer, or which you must
know some information about the call you are investigating, like the
Caller ID, the time of the call, etc. - ✔✔✔ Correct Answer > True
Remote presence of a bridged system is available in both IP Phones (via
BLF) and the 3CX Phone for Windows - ✔✔✔ Correct Answer > False
When an established call from your local extension to an external
number is terminated from your IP Phone you should see a BYE being
send in from the Provider / PSTN gateway, towards your PBX IP address
in wireshark - ✔✔✔ Correct Answer > False
The numbering plan of bridged systems must be different in order for
outgoing calls to the bridge to work - ✔✔✔ Correct Answer > False
, Assume the following scenario: 3CX is connected via a site-to-site VPN
with two different buildings where remote phones have been
provisioned. 3CX is on network 192.168.9.xxx, Phones on location A are
on network 192.168.3.xxx, Phones on location B are on network
192.168.8.xxx. When a call is established, between an extension on
remote location A to an extension to remote location B, by default 3CX
will proxy the SIP and audio traffic and send it to the extensions - ✔✔✔
Correct Answer > True
Assume the following scenario: 2 Phone Systems bridged over a site-to-
site VPN connection. Phone system A on network 192.168.9.xxx, Phone
System B on network 192.168.3.xxx. The options "Supports Re-Invite"
and "Supports Re-places" are enabled on the bridge settings. When a
call is established between an extension from PBX A to an extension
behind PBX B, the audio will be exchanged directly between the 2
extensions. - ✔✔✔ Correct Answer > False
When 3CX has been installed without an 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
A TLS certificate and key will have to be imported into 3CX so taht SRTP
can be used. - ✔✔✔ Correct Answer > False
CERTIFICATION EXAM | NEWEST
ACTUAL EXAM COMPREHENSIVE
QUESTIONS AND VERIFIED ANSWERS
GRADED A+ | 100% PASS | 2025
UPDATE!
If you want to check the internal PBX routing of a call, the most reliable
way is through the use of the Binary Log Viewer, or which you must
know some information about the call you are investigating, like the
Caller ID, the time of the call, etc. - ✔✔✔ Correct Answer > True
Remote presence of a bridged system is available in both IP Phones (via
BLF) and the 3CX Phone for Windows - ✔✔✔ Correct Answer > False
When an established call from your local extension to an external
number is terminated from your IP Phone you should see a BYE being
send in from the Provider / PSTN gateway, towards your PBX IP address
in wireshark - ✔✔✔ Correct Answer > False
The numbering plan of bridged systems must be different in order for
outgoing calls to the bridge to work - ✔✔✔ Correct Answer > False
, Assume the following scenario: 3CX is connected via a site-to-site VPN
with two different buildings where remote phones have been
provisioned. 3CX is on network 192.168.9.xxx, Phones on location A are
on network 192.168.3.xxx, Phones on location B are on network
192.168.8.xxx. When a call is established, between an extension on
remote location A to an extension to remote location B, by default 3CX
will proxy the SIP and audio traffic and send it to the extensions - ✔✔✔
Correct Answer > True
Assume the following scenario: 2 Phone Systems bridged over a site-to-
site VPN connection. Phone system A on network 192.168.9.xxx, Phone
System B on network 192.168.3.xxx. The options "Supports Re-Invite"
and "Supports Re-places" are enabled on the bridge settings. When a
call is established between an extension from PBX A to an extension
behind PBX B, the audio will be exchanged directly between the 2
extensions. - ✔✔✔ Correct Answer > False
When 3CX has been installed without an 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
A TLS certificate and key will have to be imported into 3CX so taht SRTP
can be used. - ✔✔✔ Correct Answer > False