Dion Training (Jason Dion)

Certification prep publisher

Dion Training offers IT certification courses, practice exams and course-and-voucher bundles. Jason Dion’s courses are also sold on Udemy.

Pricing model
Courses, practice exams, labs, eBooks and exam vouchers are…Courses, practice exams, labs, eBooks and exam vouchers are sold separately on diontraining.com; the same instructor's courses are also sold on Udemy at Udemy's prices
Typical price
Security+ SY0-701 course $349 on diontraining.comPractice exam packs $29.99; exam voucher $395.10; voucher and practice exams bundle $378.60
Free options
No free coursesThe first lessons of each direct course are free previews
Refunds
All direct course and voucher sales are final and non-refundableA 60-day Pass Guarantee gives a free retake voucher instead. Udemy purchases follow Udemy's refund policy.
Access
Direct courses give 12 months of accessUdemy courses give lifetime access to that course.

Strengths and watch-outs

Strengths

  • Sells official CompTIA exam vouchers directly, and a voucher plus practice exams bundle costs less than the voucher alone ($378.60 vs $395.10 for Security+)
  • The Security+ course includes labs, 600+ practice questions and an official CompTIA eBook for $349
  • Courses are updated for each new exam version (Security+ SY0-701, Network+ N10-009, A+ 220-1201/1202)
  • The same courses are sold on Udemy at a lower price, without labs or the Pass Guarantee

Watch out for

  • Direct purchases are non-refundable. The Pass Guarantee gives a retake voucher only if you finish every video, quiz, practice exam and lab, take the exam within 60 days of purchase and contact Dion within 30 days of failing
  • The Pass Guarantee does not apply to Udemy purchases or other third-party sellers
  • The direct course price does not include the exam voucher
  • Learners rate the Security+ and A+ courses higher than Network+

What learners say

Practice exam scores

A Security+ candidate averaging 81 to 83% on Dion's practice exams the day before the exam was told by other commenters that scores above 80% were a good sign; two said they passed after similar results. The thread is about the older SY0-501 exam.

Network+ course

A candidate who passed Network+ (759) with the Udemy course and six practice exams said routing protocols and troubleshooting were weak points and that the Network+ practice exams did not resemble the real exam as closely as the A+ and Security+ ones had.

Pairing with free videos

Asked whether Dion's A+ Core 1 Udemy course covers everything, one reply suggested pairing it with Professor Messer's free videos and extra practice exams.

On CertUp

CompTIA Security+

One in-depth course

Security+ Complete Course & Practice Exam

4.7(124k ratings)

Over 31 hours of video with a downloadable study guide, quizzes after each section and a full practice exam. Jason Dion goes into more detail than most courses, teaching mostly as lecture with fewer visuals than Messer.

Great fit if you prefer detailed explanations and one structured paid course

Poor fit if you want a shorter route through the objectives or more on-screen visuals; start with Messer

Timed full exams

CompTIA Security+ (SY0-701) Practice Exams Set 1

The most widely used paid set, with long scenario questions and feedback that points to the objective you missed. Candidates consistently call it wordier and harder than the real exam.

Great fit if you want many timed, full-length questions with objective-level feedback and can handle harder wording.

Poor fit if you want wording close to the real exam or realistic PBQs; add Messer's exams.

See all CompTIA Security+ courses →

A+

Timed full exams

CompTIA A+ Core 1 (220-1201) 6 Practice Exams

Six timed 90-question exams per core with detailed feedback and a score by domain. All multiple choice, so no PBQs. Candidates call the questions wordier and harder than the real exam.

Great fit if you want many timed, full-length questions with feedback and can handle harder wording.

Poor fit if you need PBQ practice or wording close to the real exam; add Messer or Crucial Exams.

See all A+ practice tests →

ITIL Foundation

Lessons plus voucher

ITIL 5 Foundation (Course+Voucher)

Video lessons with a study guide and 240+ practice questions, sold together with an exam voucher. It costs far less than PeopleCert's own eLearning+ and gives you lessons that the $690 bundle lacks.

Great fit if you want lessons, practice questions and the voucher in one purchase

Poor fit if you want the official course with a free retake; choose eLearning+

Randomized app exams

ITIL 5 Foundation Practice Exam Pack

Randomized exams in Dion's practice app, with detailed explanations and unlimited attempts for a year. An optional $99 Pass Guarantee buys your retake voucher if you pass six practice exams and then fail.

Great fit if you want fresh randomized exams on repeat for $30, or you value the pass-guarantee safety net.

Poor fit if you want a published question count or Version 5-specific candidate reports; Ramdayal's Udemy set has both.

See all ITIL Foundation courses →

Network+

Detailed paid course

CompTIA Network+ (N10-009) Full Course & Practice Exam

4.7(43k ratings)

More than 32 hours of video with a study guide and a practice exam. It goes into more detail than Messer's videos, which makes it a good second pass that matches the real exam's level.

Great fit if you want detailed explanations and a structured course, or a second pass after Messer's videos

Poor fit if you want a shorter introduction; start with Messer

Timed full exams

CompTIA Network+ (N10-009) 6 Practice Exams, Set 1

The most-used third-party set for Network+. Each exam runs in timed or untimed mode, explains every answer, and ends with a score report by domain.

Great fit if you want several cheap full-length exams and are happy to train on harder, wordier questions.

Poor fit if you need interactive PBQ practice; add the TIA set below or Dion's PBQ pack.

See all Network+ courses →

CySA+

One complete course

CySA+ CS0-004 Complete Certification Course

More than 48 hours of video organized by the CS0-004 objectives, with hands-on labs, 600+ practice questions, a study guide and an official CompTIA eBook. Dion Training also offers a 60-day pass guarantee.

Great fit if you want one structured course that covers every objective

Poor fit if you want a lower price; choose the Udemy version

Lower-cost version

CompTIA CySA+ (CS0-004) Complete Course & Practice Exam

4.7(13k ratings)

Jason Dion's CS0-004 video course sold on Udemy: 51 hours 40 minutes of lessons and a full practice exam, with lifetime access and a 30-day refund. It is the same instructor at a lower price than Dion Training.

Great fit if you want Dion's CS0-004 lessons at a lower price and with a refund window

Poor fit if you want labs and 600+ practice questions with the course; choose the Dion Training version

Timed full exams

CompTIA CySA+ (CS0-004) Practice Exam Pack

Randomized full-length practice exams with unlimited attempts and explanations of why answers are right or wrong. It is the practice set CS0-004 passers name most often.

Great fit if you want low-cost, timed full exams that you can retake with fresh question sets.

Poor fit if you want realistic PBQs or a large published question count; add the Sybex book for log-heavy questions.

See all CySA+ courses →

CCSP

Low-cost full course

ISC2 CCSP Full Course & Practice Exam (2026)

4.7(1.3k ratings)

A video course of almost 20 hours and 178 lectures, updated for the August 2026 outline and covering all six domains. It ends with a full practice exam and comes with a downloadable study guide.

Great fit if you want an affordable, complete video course to build on your experience

Poor fit if you want live instruction or a large question bank; choose Destination or add Pocket Prep

See all CCSP courses →

Tech+

Detailed course for beginners

CompTIA Tech+ (FC0-U71) Complete Course & Practice Exam

4.6(1.1k ratings)

A 17-hour video course that explains each topic in detail and finishes with a full practice exam. It is the longer route through FC0-U71 and builds up the basics for people who have not worked in IT.

Great fit if you are completely new to IT and want detailed explanations

Poor fit if you want a quick overview; the Total Seminars course is much shorter

Timed full exams

CompTIA Tech+ (FC0-U71) 6 Practice Exams

Six timed, 75-question exams that match the 60-minute format, with feedback on every question and a score report by domain. The most-used third-party full-length set for Tech+.

Great fit if you want several full-length timed exams for a low price.

Poor fit if you want phone-friendly daily drills; choose Pocket Prep.

See all Tech+ courses →

Project+

Full course with practice

CompTIA Project+ (PK0-005) Complete Course & Practice Exam

A video course of 16.5 hours organized by the PK0-005 objectives, with a study guide and a full practice exam. It covers every objective in one structured course.

Great fit if you want one structured course that covers every objective

Poor fit if you want a shorter course; choose CBT Nuggets

Timed full exams

CompTIA Project+ (PK0-005) Practice Exams

Six timed 90-question exams with simulation-style items, feedback on every answer and a score by domain and objective. Many passers use it, though some report wrong explanations and off-objective questions.

Great fit if you want several timed full-length exams and will check odd questions against the exam objectives.

Poor fit if you want cleaner explanations or a second style of wording; add Pocket Prep or the Sybex book.

See all Project+ courses →

SecurityX

Course with labs

SecurityX CAS-005 Complete Course, Labs & Practice Exams

Over 40 hours of video organized by the CAS-005 objectives, with about 30 hands-on labs and 800+ practice questions. It is the only listed option with labs, and it comes with a 60-day Pass Guarantee.

Great fit if you want lessons, labs and questions in one package

Poor fit if you want the lowest price; choose the Udemy version

Low-cost version

CompTIA SecurityX (CAS-005) Complete Course & Practice Exam

4.7(6k ratings)

The same instructor's CAS-005 video course on Udemy, about 43 hours long, with a full practice exam. It has no labs, and you keep lifetime access with a 30-day refund window.

Great fit if you want Dion's CAS-005 lessons at a much lower price and with a refund window

Poor fit if you want the hands-on labs and 800+ practice questions; choose the Dion Training version

Timed full exams

CompTIA SecurityX (CAS-005) 6 Practice Exams

Six timed 90-question exams with feedback on each question and results by domain. It is the set passing candidates name most, though they say the real exam's wording is harder and vaguer.

Great fit if you want the main full-length set, with enough exams to sit a timed run and still have fresh ones left.

Poor fit if you need PBQ or Linux-task practice; it is multiple choice, so add labs.

Cheap extra questions

CompTIA SecurityX (CAS-005) Practice Exam Pack

Randomized question sets with answer explanations and unlimited attempts, drawn from a larger bank than Dion's Udemy exams. Each attempt gives a fresh mix of questions.

Great fit if you want a cheap extra source of fresh questions beside the Udemy exams.

Poor fit if you want fixed, numbered full-length exams to track from one sitting to the next; use the Udemy set.

See all SecurityX courses →

Linux+

Complete course with labs

CompTIA Linux+ (XK0-006) Complete Certification Course

More than 30 hours of video organised by the XK0-006 objectives, with hands-on labs and practice exams of 500+ questions in one package. Dion Training sells it directly with 12 months of access.

Great fit if you want one structured course with labs and questions included

Poor fit if you already administer Linux daily; use the Sybex guide and practice exams instead

Lower-cost Dion course

CompTIA Linux+ (XK0-006) Complete Course & Exam

4.6(5.7k ratings)

Jason Dion's XK0-006 video course sold on Udemy, with about 34 hours of lessons and a practice exam. It teaches the same exam as the Dion Training version at a Udemy price, with a 30-day refund.

Great fit if you want Dion's XK0-006 lessons at a lower price and with a refund window

Poor fit if you want the hands-on labs and 500+ practice questions; choose the Dion Training version

Timed full exams

CompTIA Linux+ (XK0-006) 6 Practice Exams

Six timed 90-question exams mixing multiple choice and PBQ-style items, with a score report by domain. Candidate reports say they run easier than the real exam, so they test coverage and pacing more than readiness.

Great fit if you want several full, timed exams with domain scores at a very low price.

Poor fit if you want a hard final check or a real PBQ simulation; add Pocket Prep and practise tasks in a virtual machine.

See all Linux+ courses →

PenTest+

Labs and questions included

PenTest+ PT0-003 Complete Course, Labs & Practice Exams

Over 27 hours of video organized by the PT0-003 objectives, with hands-on labs and 700+ practice questions in one package. It is the only course here with labs. Access lasts 12 months.

Great fit if you want lessons, labs and questions in one package

Poor fit if you already test professionally and only need question practice; choose Dion's 6 Practice Exams

Lower-cost course

CompTIA PenTest+ (PT0-003) Full Course & Practice Exam

4.6(12k ratings)

Jason Dion's PT0-003 video course on Udemy, about 36 hours of lessons with a full practice exam. It teaches the same objectives as his own-site course, without the labs, at Udemy's price and with a 30-day refund.

Great fit if you want Dion's PT0-003 lessons at a much lower price and with a refund window

Poor fit if you want the hands-on labs and 700+ practice questions; choose Dion's own course

Timed full exams

CompTIA PenTest+ (PT0-003) 6 Practice Exams

The set most candidates name first: six timed, multiple-choice exams with feedback on every question and a score by domain. Questions run wordier than the real exam, and the real exam leans harder on commands and code.

Great fit if you want many full-length timed questions with feedback and a domain breakdown to find weak areas.

Poor fit if you want PBQ practice or wording close to CompTIA's; add the free CompTIA sample and the Sybex questions.

See all PenTest+ courses →

Best for / not for

Best for

  • Candidates who want a CompTIA course, practice exams and exam voucher from one seller
  • Candidates who want a low-cost video course and practice exams on Udemy

Not for

  • Candidates who want a refund option rather than a retake voucher on direct purchases

Alternatives

FAQ

How much does Dion Training cost?

On diontraining.com the Security+ SY0-701 course is $349, practice exam packs are $29.99 and the exam voucher is $395.10. A voucher and practice exams bundle is $378.60. Udemy courses are priced by Udemy.

Can I get a refund from Dion Training?

Not on diontraining.com, where course and voucher sales are final. The 60-day Pass Guarantee gives a free retake voucher if you complete the course and fail. Udemy purchases follow Udemy's refund policy.

Does the Pass Guarantee apply to Udemy courses?

No. It applies only to courses and practice exams bought directly from Dion Training.

Does the course price include the exam voucher?

No. The voucher is sold separately, or in a voucher and practice exams bundle.

Last updated October 2026