3CX Basic Certification 2023/ 2024 Exam|
Questions and Verified Answers| A Grade
Q: RFC Compliant Internal Network (Required by 3CX)
Answer:
10.x.x.x, 172.16.x.x-172.31.x.x, and 192.168.x.x
Q: (T/F) It is recommended to leave unused network interfaces/adapters enabled on your 3CX
server.
Answer:
FALSE
Q: (T/F) It is recommended to disable unused network interfaces/adapters on your 3CX server.
Answer:
TRUE
Q: (T/F) It is recommended to use a wired connection on your 3CX server.
Answer:
TRUE
Q: (T/F) It is recommended to use either a wired or wireless connection on your 3CX server.
Answer:
FALSE
Q: (Y/N) Is Microsoft Internet Explorer a supported browser to access and operate the 3CX
Management Console?
Answer:
No
Q: (Y/N) I reinstall 3CX and I would like to change the 3CX FQDN. Is it possible to unbind the
key-FQDN mapping myself?
Answer:
Yes
https://www.3cx.com/docs/key-already-bound/
Q: (Y/N) Is the port range UDP:9000-9500 used for VoIP Providers to deliver/receive audio
but not for delivering audio to local IP phones?
Answer:
Yes?
https://www.3cx.com/docs/manual/firewall-router-configuration/
Q: (T/F) Configuring inbound rules for DIDs allows you to define different destinations based
on the time of day.
Answer:
TRUE
https://www.3cx.com/docs/manual/inbound-did-call-routing/#h.kp49xtr98uu1