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The technical requirements

This article outlines the technical requirements  that need to be met for a successful exam experience with Constructor Proctor.

System requirements for proctored test on desktop computers and laptops

Device PC, Mac or laptop. Tablets and smartphones may be used if permitted by test organizer.
Operating System
  • Windows 7 Home Basic / Windows 8 / Windows 10 Home / Windows 11 and later versions (Windows 10 S, and Windows 8 RT are not supported);
  • macOS 10.12.1 and higher;
  • Ubuntu 14.04 (x64) and higher ;
  • Debian 8 (x64) and higher ;
  • OpenSUSE 13.3 (x64) and higher ;
  • Fedora Linux 24 (x64) and higher ;  
Browser (latest version)
Google ChromeMicrosoft Edge
CPU Intel Core 2 DUO or AMD Athlon x2, or better models with SSE3 support, 2 cores, and more, 1.8 GHz frequency and higher
RAM 4 GB and more
HDD space
500 Mb and more
Web camera
Front webcam with at least 640x480 resolution
Microphone Functioning microphone (including built-in laptop models)
Internet connection speed
Active Internet connection with stable 1 Mbps speed and faster
Data transmission net ports
The following ports must be open in the firewall:
  • UDP: 3478 (STUN/TURN), 49152 — 65535 (WebRTC media),
  • TCP: 443 (HTTPS), 3478 (STUN/TURN)

System requirements for proctored test on Secure Browser

Device
PC, Mac or laptop. Tablets and smartphones may be used if permitted by test organizer.
Operating System
 
  • Windows 10 Home / Windows 11 and later versions (Windows 10 S, Windows 8 RT or any x32 versions are not supported);
  • macOS 10.12.1 and higher;
CPU Intel Core 2 DUO or AMD Athlon x2, or better models with SSE3 support, 2 cores, and more, 1.8 GHz frequency and higher
RAM 4 Gb and more
HDD space
 500 Mb and more
Web camera
 Front webcam with at least 640x480 resolution
Microphone
Functioning microphone (including built-in laptop models)
Internet connection speed
Active Internet connection with stable 1 Mbps speed and faster
Data transmission net ports
The following ports must be open in the firewall:
UDP: 3478 (STUN/TURN), 49152 — 65535 (WebRTC media),
TCP: 443 (HTTPS), 3478 (STUN/TURN)

System requirements for proctored test on mobile devices

    • Android 8.0+ or iOS/iPadOS14.0+;
    • 1GB RAM (3GB and more recommended).

    Note: If your device does not meet these requirements, contact your testing organizer and inform them about the issue.