NETWORK SECURITY
PROFESSIONAL
CERTIFIED
DTK CYBER ACADEMY
DCNSP
Distributed by:
RA

Issued to

Raphen Alahakoon

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Credential Verification

Issue date: June 17, 2026

ID: 37adfa4b-e60c-439e-84c4-6bc034bac282

Issued by

DTK Cyber Academy

DTK Cyber Academy is a specialized online training institute in Sri Lanka focused on enterprise networking, firewall administration, and cybersecurity education. It helps IT pros gain real-world skills through practical, hands-on labs and cert prep.

Type

Course

Level

Intermediate

Format

Online

Duration

5 months

Price

Paid

Description

This badge is awarded to learners who have successfully completed the FortiGate Masterclass: Fortinet Firewall Administration Course at DTK Cyber Academy — a 60-hour, instructor-led program covering enterprise firewall administration, mapped to the Fortinet NSE 4 blueprint with a job-first, hands-on focus. Earners have demonstrated practical proficiency across the full FortiGate feature set: initial setup and the management plane, firewall policies and NAT, static and dynamic routing, SSL/TLS inspection, antivirus, web and DNS filtering, application control, IPS, DoS prevention, site-to-site IPsec and remote-access SSL VPNs, user authentication and 2FA, High Availability, SD-WAN, the Fortinet Security Fabric, and structured diagnostics and troubleshooting — validated through graded lab assignments and topic quizzes. Learn more: https://academy.dtk.lk/courses/fortigate-masterclass-fortinet-firewall-administration-course-batch-02/

Skills

FortiGate Firewall Administration

Network Security

Network Security Certification

Network Security Certified Professional

Firewall Policy Configuration

Network Address Translation

Static & Dynamic Routing

IPsec VPN

SSL VPN

SD-WAN

SSL/TLS Inspection

Intrusion Prevention (IPS)

Antivirus & Web Filtering

Application Control

DNS Filtering

DoS Prevention

High Availability (HA)

Fortinet Security Fabric

User Authentication & 2FA

Network Troubleshooting

FortiOS

NSE 4

Earning Criteria

Assignment

Successfully complete all graded hands-on lab assignments across the course. Each lab requires the learner to configure, test, and verify FortiGate features in a live virtual lab environment (DTK Cyber Labs) and meet the defined pass criteria for each submission.

Test

Pass the module quizzes covering each course topic. A minimum score of 80% is required to pass each quiz, confirming the learner's understanding of the concepts before progressing through the program.