3CX Academy, Basic Certification, Install 3CX | 35 Questions with 100% Correct Answers | V, Exams of Basic Electronics

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3CX Academy, Basic Certification, Install 3CX | 35 Questions with

100% Correct Answers | Verified | Latest Update

1. 3CX can be installed on which operating systems? ✔️✔️ Windows or Linux Operating

System

2. Which windows versions are supported? ✔️✔️ Windows 10 or anything newer than

Microsoft Server 2012R

3. Which version of Linux can you install 3CX on? ✔️✔️ Debian 9 Stretch

4. Does the 3CX Linux ISO have the OS and 3CX on it? ✔️✔️ Yes

5. What architecture must the operating systems be? ✔️✔️ 64-bit architecture

6. 3CX can also be installed on a Raspberry Pi for installations up to how many

Simultaneous Calls? ✔️✔️ 8

7. Which versions of 3CX can be installed on a Raspberry Pi? ✔️✔️ Standard, PRO and

Enterprise editions

8. What is the lowest .Net version that must be installed on the the Windows Operating

System? ✔️✔️ 4.6.

9. Which of these web browsers is not compatible with 3CX's modern interface: Google

Chrome, Mozilla Firefox or Microsoft Edge or Microsoft's Internet Explorer ✔️✔️ Internet

Explorer

10. Applications that have been known to interfere with 3CX when installed on the same

machine are? ✔️✔️ Microsoft Exchange, MS SQL, DNS Server software or roles, and VPN

software or adapters.

11. What must be added to the Anti-Virus software settings? ✔️✔️ The necessary exceptions

12. What must the HTTP and HTTPS ports be excluded from? ✔️✔️ Network traffic scans

13. What is the only requirement When installing on a Linux Operating System? ✔️✔️ No other

software is installed

14. Which Virtualization platforms that have been tested by 3CX? ✔️✔️ Microsoft Hyper-V,

VMWare ESXi, KVM and Citrix XenServer

15. Which Hosted Platforms have been tested? ✔️✔️ Openstack with KVM, Amazon AWS with

EC2 and lightsail machines, Google Cloud Engine, Microsoft's Azure platform and OVH

16. Which command can be used for a Debian 9 installation? ✔️✔️ apt-get

17. What do Hardware specifications primarily depend on? ✔️✔️ The deployment size

18. If you intend on recording the calls on your system, which hardware component is

crucial? ✔️✔️ The size of the Hard Disk

19. The more extensions configured and provisioned on your PBX, what will more memory

be required for? ✔️✔️ The BLF updating and presence information to be relayed

20. The audio of calls to and from VoIP Providers passes through the 3CX PBX. Depending on the amount of concurrent active calls you predict you will have, what may need to

adjusted? ✔️✔️ The RAM size

21. The 3CX Server must be connected to the network with what type of connection? ✔️✔️ A

wired connection

22. If the 3CX server installation is an on-premise setup that will be on the same LAN, then the IP addresses that this LAN uses must be in a private range as defined by which

RFC? ✔️✔️ 1918

23. What does using an RFC compliant addressing scheme internally allow? ✔️✔️ Access to

the PBX via the IP Address

24. Can 3CX be installed on a server with multiple Network Cards? ✔️✔️ Yes

25. In order for communication to be possible for VoIP Providers and if you are going to be setting up Remote extensions, there will be some traffic traversing the firewall that sits

between 3CX and the Internet, what will you need access to configure? ✔️✔️ The Firewall

26. Any traffic 3CX sends to the 3cx.com and 3cx.net domains must not pass through what

type of proxy? ✔️✔️ HTTPS

27. The Firewall must not perform Deep Packet Inspection for traffic to which specific

domains? ✔️✔️ 3cx.com and 3cx.net

28. If the 3cx.com and 3cx.net domains do not have constant and unfiltered access to the

Internet, what problems may this lead to? ✔️✔️ Activating your License Key, downloading

Updates, and accessing 3CX WebMeeting.

29. This edition has no limitation on the amount of VoIP Providers, Gateways and extensions you can create. You can make use of most of the basic features 3CX has to offer, A 3CX FQDN, SSL certificate, and SMTP Server will need to be used. Which

edition is this? ✔️✔️ Standard

30. This edition includes Queues, Bridging 2 or more PBXs together, CRM integration and

Hotel services. Which edition is this? ✔️✔️ Pro

31. This edition will allow your license to be activated on another server at the same time, thus opening the opportunity for Failover solutions and scenarios. It also has features which will benefit a corporate admin, giving them access to phone customisation as well

as increased control of call recordings. Which edition is this? ✔️✔️ Enterprise

32. What is one of the first things the installer will be asking for? ✔️✔️ The License Key

33. Do you need FQDN to connect to remote 3CX Apps? ✔️✔️ Yes

34. why is it more secure to connect to remote 3CX Apps using a FQDN? ✔️✔️ All remote

connections will be via HTTPS using SSL certificates.