and Answers | Detailed Rationales and Full
Explanations | Grade A+
• 3CX can only be installed on OS's that use which architecture? -✓✓64 bit
• Which versions of Windows server can you install 3CX on? -✓✓2012 R2, 2016
• Which browser are supported by 3CX? -✓✓Chrome, edge, firefox
• Which 3rd software should you not install on a server running 3CX? -✓✓Exchange,
MS SQL, DNS, VPN
• If you are using antivirus software you should -✓✓Add exclusion for 3cx folders and
network traffic
• Which version of .Net is required to run 3CX? -✓✓.Net 4.6.1
• 3CX can be installed on a VM which platforms are recommended? -✓✓Hyper V, ESXi,
KVM, XenServer
• 3CX offers three types of license keys... -✓✓Standard, Pro, Enterprise
• The data sent to and from 3CXcannot be sent through a ... -✓✓HTTPS proxy
• 3CX requires a ... in order to be setup -✓✓FQDN
• NAT translates ... IPv4 IP addresses to ... private IP adresses -✓✓Public, private
• NAT can also be used to limited who can access the server using? -✓✓ACL
• IPv4 and ... are supported by 3CX -✓✓IPv6
• IPv6 ... (NAT) is not supported by 3CX -✓✓Masquerading
• If IPv6 is used ... rules are needed -✓✓Firewall
• 3CX PBX requires ... NAT -✓✓Full Cone
• SIP/SDP defines the port not the ... -✓✓Transport header