3CX ENTRY LEVEL PRACTICE
CERTIFICATION 2026 QUESTIONS WITH
SOLUTIONS VERIFIED GRADED A+
⩥ Question: True or False: You can upload MP3 files Digital
Receptionists to be used as custom prompts. Answer: Answer: False
⩥ Question: True or False: When remote, the 3CX App only needs to
have Tunnel (default UDP/TCP:5090) and HTTPS (default TCP:5001)
ports forwarded/NATed on your Firewall to provision and operate
correctly.. Answer: Answer: True
⩥ Question: True or False: The default Voicemail PIN length is 4 digits.
Answer: Answer: True
⩥ Question: Can you provision and use remote extensions when using a
"Standard Edition" license key?. Answer: Answer: No
⩥ Question: True or False: When the Digital Receptionist timeout is
reached, the prompt is always repeated.. Answer: Answer: False
⩥ Question: True or False: The 3CX Web Client cannot remote control a
3CX App.. Answer: Answer: False
,⩥ Question: True or False: When provisioning BLF keys on an IP
Phone, the default action is always to Blind Transfer and cannot be
changed.. Answer: Answer: False
⩥ Question: True or False: The QR code can be found in the 3CX Web
Client. Answer: Answer: True
⩥ Question: True or False: The Voicemail Transcription (speech-to-text)
feature is available only on Pro and Enterprise License Keys.. Answer:
Answer: True
⩥ Question: Are supported IP phones still covered when these have not
been provisioned via 3CX, run custom templates and/or use outdated
firmware versions?. Answer: Answer: No
⩥ Question: You would like to test how two 3CX PBX installations can
be bridged together. One license is a "3CX Standard Edition" and the
other a "3CX Enterprise Edition". Can these editions be bridged?.
Answer: Answer: Yes
⩥ Question: True or False: In order to be able to run the 3CX Web
Configuration Wizard remotely, you must have HTTP port TCP:5015
port forwarded on the Firewall.. Answer: Answer: True
, ⩥ Question: True or False: A 3CX App can use the same 3CX extension
number as a desktop IP phone.. Answer: Answer: True
⩥ Question: Does the firewall checker check if ports have been altered
by a firewall / router when data traverses it?. Answer: Answer: Yes
⩥ Question: Can 3CX be installed, activated and operated without
internet access?. Answer: Answer: No
⩥ Question: True or False: To upload an audio file to a Digital
Receptionist, it must be in the following format: WAV, PCM, 8 kHz, 16
bit, mono. Answer: Answer: True
⩥ Question: True or False: The QR code can only be found in the 3CX
Web Client and in the Welcome Email.. Answer: Answer: False
⩥ Question: True or False: Provisioning is a term used, amongst other
things, when IP phones load a predefined configuration file. Answer:
Answer: True
⩥ Question: True or False: Configuring inbound rules for DIDs allows
you to define different routing destinations, based on the time of day.
Answer: Answer: True
CERTIFICATION 2026 QUESTIONS WITH
SOLUTIONS VERIFIED GRADED A+
⩥ Question: True or False: You can upload MP3 files Digital
Receptionists to be used as custom prompts. Answer: Answer: False
⩥ Question: True or False: When remote, the 3CX App only needs to
have Tunnel (default UDP/TCP:5090) and HTTPS (default TCP:5001)
ports forwarded/NATed on your Firewall to provision and operate
correctly.. Answer: Answer: True
⩥ Question: True or False: The default Voicemail PIN length is 4 digits.
Answer: Answer: True
⩥ Question: Can you provision and use remote extensions when using a
"Standard Edition" license key?. Answer: Answer: No
⩥ Question: True or False: When the Digital Receptionist timeout is
reached, the prompt is always repeated.. Answer: Answer: False
⩥ Question: True or False: The 3CX Web Client cannot remote control a
3CX App.. Answer: Answer: False
,⩥ Question: True or False: When provisioning BLF keys on an IP
Phone, the default action is always to Blind Transfer and cannot be
changed.. Answer: Answer: False
⩥ Question: True or False: The QR code can be found in the 3CX Web
Client. Answer: Answer: True
⩥ Question: True or False: The Voicemail Transcription (speech-to-text)
feature is available only on Pro and Enterprise License Keys.. Answer:
Answer: True
⩥ Question: Are supported IP phones still covered when these have not
been provisioned via 3CX, run custom templates and/or use outdated
firmware versions?. Answer: Answer: No
⩥ Question: You would like to test how two 3CX PBX installations can
be bridged together. One license is a "3CX Standard Edition" and the
other a "3CX Enterprise Edition". Can these editions be bridged?.
Answer: Answer: Yes
⩥ Question: True or False: In order to be able to run the 3CX Web
Configuration Wizard remotely, you must have HTTP port TCP:5015
port forwarded on the Firewall.. Answer: Answer: True
, ⩥ Question: True or False: A 3CX App can use the same 3CX extension
number as a desktop IP phone.. Answer: Answer: True
⩥ Question: Does the firewall checker check if ports have been altered
by a firewall / router when data traverses it?. Answer: Answer: Yes
⩥ Question: Can 3CX be installed, activated and operated without
internet access?. Answer: Answer: No
⩥ Question: True or False: To upload an audio file to a Digital
Receptionist, it must be in the following format: WAV, PCM, 8 kHz, 16
bit, mono. Answer: Answer: True
⩥ Question: True or False: The QR code can only be found in the 3CX
Web Client and in the Welcome Email.. Answer: Answer: False
⩥ Question: True or False: Provisioning is a term used, amongst other
things, when IP phones load a predefined configuration file. Answer:
Answer: True
⩥ Question: True or False: Configuring inbound rules for DIDs allows
you to define different routing destinations, based on the time of day.
Answer: Answer: True
