3cx Basic Certification Test Questions with 100% Correct Answers Verified Latest Update, Exams of Engineering

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3CX Questions with 100% Correct Answers

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3CX can be installed on which operating systems? - Correct Answer-Windows or Linux Operating System Which windows versions are supported? - Correct Answer-Windows 10 or anything newer than Microsoft Server 2012R Which version of Linux can you install 3CX on? - Correct Answer-Debian 9 Stretch Does the 3CX Linux ISO have the OS and 3CX on it? - Correct Answer-Yes What architecture must the operating systems be? - Correct Answer-64-bit architecture 3CX can also be installed on a Raspberry Pi for installations up to how many Simultaneous Calls? - Correct Answer- Which versions of 3CX can be installed on a Raspberry Pi? - Correct Answer-Standard, PRO and Enterprise editions What is the lowest .Net version that must be installed on the the Windows Operating System? - Correct Answer-4.6. 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 - Correct Answer-Internet Explorer Applications that have been known to interfere with 3CX when installed on the same machine are? - Correct Answer-Microsoft Exchange, MS SQL, DNS Server software or roles, and VPN software or adapters. What must be added to the Anti-Virus software settings? - Correct Answer-The necessary exceptions What must the HTTP and HTTPS ports be excluded from? - Correct Answer-Network traffic scans What is the only requirement When installing on a Linux Operating System? - Correct Answer-No other software is installed

Which Virtualization platforms that have been tested by 3CX? - Correct Answer- Microsoft Hyper-V, VMWare ESXi, KVM and Citrix XenServer Which Hosted Platforms have been tested? - Correct Answer-Openstack with KVM, Amazon AWS with EC2 and lightsail machines, Google Cloud Engine, Microsoft's Azure platform and OVH Which command can be used for a Debian 9 installation? - Correct Answer-apt-get What do Hardware specifications primarily depend on? - Correct Answer-The deployment size If you intend on recording the calls on your system, which hardware component is crucial? - Correct Answer-The size of the Hard Disk The more extensions configured and provisioned on your PBX, what will more memory be required for? - Correct Answer-The BLF updating and presence information to be relayed 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? - Correct Answer-The RAM size The 3CX Server must be connected to the network with what type of connection? - Correct Answer-A wired connection 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? - Correct Answer- What does using an RFC compliant addressing scheme internally allow? - Correct Answer-Access to the PBX via the IP Address Can 3CX be installed on a server with multiple Network Cards? - Correct Answer-Yes 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? - Correct Answer-The Firewall Any traffic 3CX sends to the 3cx.com and 3cx.net domains must not pass through what type of proxy? - Correct Answer-HTTPS The Firewall must not perform Deep Packet Inspection for traffic to which specific domains? - Correct Answer-3cx.com and 3cx.net

If the 3cx.com and 3cx.net domains do not have constant and unfiltered access to the Internet, what problems may this lead to? - Correct Answer-Activating your License Key, downloading Updates, and accessing 3CX WebMeeting. 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? - Correct Answer-Standard This edition includes Queues, Bridging 2 or more PBXs together, CRM integration and Hotel services. Which edition is this? - Correct Answer-Pro 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? - Correct Answer- Enterprise What is one of the first things the installer will be asking for? - Correct Answer-The License Key Do you need FQDN to connect to remote 3CX Apps? - Correct Answer-Yes why is it more secure to connect to remote 3CX Apps using a FQDN? - Correct Answer- All remote connections will be via HTTPS using SSL certificates.