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3CX ACADEMY ADVANCED CERTIFICATION EXAM QUESTIONS AND CORRECT ANSWERS VERIFIED BY EXPERTS|ACCURATE ACTUAL EXAM WITH FREQUENTLY TESTED QUESTIONS AND STUDY GUIDE|ALREADY GRADED A|GUARANTEED PASS| LATEST UPDATE 2024|2025.$23.49
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3CX ACADEMY ADVANCED CERTIFICATION EXAM QUESTIONS AND CORRECT ANSWERS VERIFIED BY EXPERTS|ACCURATE ACTUAL EXAM WITH FREQUENTLY TESTED QUESTIONS AND STUDY GUIDE|ALREADY GRADED A|GUARANTEED PASS| LATEST UPDATE 2024|2025.
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Course
3CX
Institution
3CX
3CX ACADEMY ADVANCED CERTIFICATION EXAM
QUESTIONS AND CORRECT ANSWERS VERIFIED BY
EXPERTS|ACCURATE ACTUAL EXAM WITH FREQUENTLY
TESTED QUESTIONS AND STUDY GUIDE|ALREADY GRADED
A|GUARANTEED PASS| LATEST UPDATE 2024|2025.
3CX ACADEMY ADVANCED CERTIFICATION EXAM
QUESTIONS AND CORRECT ANSWERS VERIFIED BY
EXPERTS|ACCURATE ACTUAL EXAM WITH FREQUENTLY
TESTED QUESTIONS AND STUDY GUIDE|ALREADY GRADED
A|GUARANTEED PASS| LATEST UPDATE 2024|2025.
Google Chrome - CORRECT ANSWER Compatible with 3CX
Microsoft Edge - CORRECT ANSWER Compatible with 3CX
Mozilla Firefox - CORRECT ANSWER Compatible with 3CX
Internet Explorer - CORRECT ANSWER Incompatible with 3CX
Exchange Server - CORRECT ANSWER Incompatible with 3CX
MS SQL - CORRECT ANSWER Incompatible with 3CX
DNS Server - CORRECT ANSWER Incompatible with 3CX
Being a VPN Endpoint - CORRECT ANSWER Incompatible with 3CX
Microsoft Hyper V (>2008 R2) as Host Machine - CORRECT ANSWER Compatible with 3CX
VMware ESXi (>5.0) as Host Machine - CORRECT ANSWER Compatible with 3CX
KVM (Virtual Machines) as Host Machine - CORRECT ANSWER Compatible with 3CX
Citrix XenServer (>7.0) as Host Machine - CORRECT ANSWER Compatible with 3CX
Installing 3CX on Bare Metal server can be done with - CORRECT ANSWER 3CX ISO
Installing 3CX on Local Hyper-Visor server can be done with - CORRECT ANSWER 3CX ISO
Installing 3CX on Google Cloud server can be done with - CORRECT ANSWER PBXexpress
Installing 3CX on Amazon EC2 server can be done with - CORRECT ANSWER PBXexpress
Installing 3CX on OVH server can be done with - CORRECT ANSWER PBXexpress
Installing 3CX on 1&1 server can be done with - CORRECT ANSWER PBXexpress
Installing 3CX on Open Stack API v2 (Nova) server can be done with - CORRECT ANSWER
PBXexpress
,Installing 3CX on a general cloud provided Linux server can be done with - CORRECT
ANSWER apt-get
RFC Compliant Internal Network (Required by 3CX) - CORRECT ANSWER 10.x.x.x,
172.16.x.x-172.31.x.x, and 192.168.x.x
(T/F) It is recommended to leave unused network interfaces/adapters enabled on your 3CX
server. - CORRECT ANSWER FALSE
(T/F) It is recommended to disable unused network interfaces/adapters on your 3CX server. -
CORRECT ANSWER TRUE
(T/F) It is recommended to use a wired connection on your 3CX server. - CORRECT ANSWER
TRUE
(T/F) It is recommended to use either a wired or wireless connection on your 3CX server. -
CORRECT ANSWER FALSE
(Y/N) Is Microsoft Internet Explorer a supported browser to access and operate the 3CX
Management Console? - CORRECT ANSWER No
(Y/N) I reinstall 3CX and I would like to change the 3CX FQDN. Is it possible to unbind the
key-FQDN mapping myself? - CORRECT ANSWER Yes
https://www.3cx.com/docs/key-already-bound/
(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? - CORRECT ANSWER Yes?
(Y/N) Two networks are connected via a firewall. A phone connected to network A will
automatically show on the 3CX "Phones" page when 3CX is in network B assuming that all
traffic is allowed to pass between both networks? - CORRECT ANSWER Yes?
(T/F) CTI allows you to control a supported IP Phone by performing operations like dialing a
number, placing an active call on hold, and more. - CORRECT ANSWER TBD
,(T/F) 3CX clients can run on the same 3CX extension number as a desktop IP phone. -
CORRECT ANSWER TRUE
(T/F) If the firewall checker does not pass successfully, contact the network administrator or the
manufacturer of the router/firewall. - CORRECT ANSWER TRUE
(T/F) To use a 3CX client from Outside the office, the user must change their profile status to
"Out of Office." - CORRECT ANSWER FALSE
(T/F) CTI will allow you to remote control a local IP Phone using a 3CX client for Android. -
CORRECT ANSWER TBD
(Y/N) You are doing an installation for a new customer and the server you have been told to
install 3CX on also hosts the internal DNS server of the business. Must you request that you are
given a different server to install 3CX on? - CORRECT ANSWER YES
(Y/N) If you intend of having local extensions, can the local LAN IP for 3CX and your IP
phones range be 192.168.35.0/20? - CORRECT ANSWER YES
(T/F) The provisioning templates of a phone provide all the necessary information a phone
requires to connect to 3CX. - CORRECT ANSWER TRUE
(T/F) A "SIP Fork" is a term used when a call is forwarded to another extension when the all is
not answered within a certain time frame? - CORRECT ANSWER FALSE; it is when a single
call rings at multiple endpoints.
(T/F) 3CX clients send requests for CTI to the PBX, which will then relay the request to the IP
phone. - CORRECT ANSWER TBD
(T/F) PSTN gateways cannot be provisioned with 3CX, the must be manually configured. -
CORRECT ANSWER TRUE
(T/F) Port preservation in NAT devices ensures that the source port of the transport will not be
changed once the IP os translated from private to public. - CORRECT ANSWER TBD
(T/F) In order to be able to download updates on 3CX, access to http://3cx.com must be allowed
outbound and inbound on the firewall in front of 3CX. - CORRECT ANSWER TBD
(Y/N) When you use your own FQDN and certificates during the installation process, is it
mandatory to have an internal/local DNS server? - CORRECT ANSWER TBD
(T/F) Presence information for 3CX clients is also tunneled via the UDP/TCP:5090 port. -
CORRECT ANSWER TBD
, (T/F) Before adding a PSTN gateway the firewall checker must be run and must pass all tests. -
CORRECT ANSWER TBD
(T/F) A "SIP Fork" is a term used when more than one device/terminal registers to the same
extension number. - CORRECT ANSWER TBD
(Y/N) Can you set the HTTP port to be TCP:5000 and the HTTPS port to be TCP:443? -
CORRECT ANSWER TBD
(T/F) Port TCP/UDP:5090 needs to be forwarded inbound on the firewall in front of 3CX, for
registering deskphones behind the SBC. - CORRECT ANSWER TBD
(T/F) The 3CX client can run on Apple iPads? - CORRECT ANSWER TRUE
(Y/N) Can you install 3CX on Windows 10x86? - CORRECT ANSWER TBD
(T/F) To configure individual outbound caller IDs for extensions you do so under: SIP Trunk ->
"Your Trunk" -> Caller ID -> Configure Outbound Caller ID. - CORRECT ANSWER TBD
(Y/N) If we do not intend on having external entities (remote extensions, VoIP providers, etc),
does the 3CX server require internet access? - CORRECT ANSWER TBD
(T/F) Once a 3CX client is provisioned, the user can use the 3CX Client to request a new copy of
the welcome email. - CORRECT ANSWER TBD
(T/F) Welcome Emails can be sent out by using the "Send Welcome Email" button in the
"Phones" node of the Management console. - CORRECT ANSWER TBD
True or false: the LAG function can retrieve the previous value of a numeric or character
column. - CORRECT ANSWER True
Which data step calculates the difference in Tavg between consecutive rows to generate the
following output table?
a) data TempDiff;
set pg3.weather_sydney_daily2017
(keep=Date Tavg);
if _N_>1 then do;
TempDiff=Tavg-lag(Tavg);
end;
run;
b) data TempDiff(drop=Day1);
set pg3.weather_sydney_daily2017
(keep=Date Tavg);
Day1=lag(Tavg);
if _N_>1 then do;
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