Serkan Demirhan | 157,000+ Enrollments Worldwide
Online Course Instructor
4.27 (1.7K reviews)
Statistics
122.5K
total students
5.8 hours
total content
May 2023
first content date
Feb 2024
last content date
Courses (9)
The Ultimate CompTIA A+ Core 2 220-1102 Practice Exam 2025
(4.39 with 32 reviews)
17.3K
students
N/A
content
Jan 2025
updated
$19.99
The Ultimate CompTIA A+ Core 1 220-1101 Practice Exam 2025
(4.27 with 48 reviews)
16.1K
students
N/A
content
Jan 2025
updated
$17.99
The Ultimate ISC2 Certified in Cybersecurity (CC) Exam 2025
(4.15 with 331 reviews)
18.9K
students
N/A
content
Jan 2025
updated
$17.99
The Ultimate ISC2 Certified in Cybersecurity CC Course 2025
(4.53 with 919 reviews)
21.6K
students
5.8 hours
content
Oct 2025
updated
$19.99
The Ultimate CompTIA Security+ SY0-701 Practice Exam 2025
(4.26 with 240 reviews)
12.5K
students
N/A
content
Jan 2025
updated
$17.99
Ultimate CompTIA Security+ SY0-701: Full Practice Tests 2025
(4.01 with 68 reviews)
9.5K
students
N/A
content
Jan 2025
updated
$14.99
The Ultimate CompTIA PenTest+ PT0-002 Practice Exam 2025
(4.63 with 20 reviews)
8.6K
students
N/A
content
Jan 2025
updated
$14.99
Ultimate CompTIA Network+ N10-009: Full Practice Tests 2025
(3.69 with 47 reviews)
8.5K
students
N/A
content
Mar 2025
updated
$17.99
The Ultimate CompTIA CySA+ CSO-003 Practice Exam 2025
(4.48 with 22 reviews)
9.6K
students
N/A
content
Jan 2025
updated
$17.99