PDF Version DemoThe CompTIA E2C Network + Certification exam has a reputation for breadth, and many candidates underestimate how much ground it covers. Getcertkey closes those gaps with 828 practice questions that reflect the style and difficulty you can expect in 2026.
CompTIA JK0-019 Exam Overview:
| Certification Vendor: | CompTIA |
|---|---|
| Exam Name: | CompTIA Network+ Certification Exam JK0-019 |
| Exam Number: | JK0-019 |
| Available Languages: | English |
| Exam Duration: | 90 minutes |
| Exam Price: | $226 USD (historical pricing, may vary by region) |
| Real Exam Qty: | Up to 100 |
| Certificate Validity Period: | 3 years |
| Related Certifications: | CompTIA Security+ CompTIA A+ |
| Passing Score: | 720 (on a scale of 100–900) |
| Exam Format: | Multiple-choice questions |
| Recommended Training: | CompTIA Network+ Training |
| Exam Registration: | CompTIA Certification Exam Registration |
| Sample Questions: |  |
| Exam Way: | Test center or online proctored exam |
| Pre Condition: | No formal prerequisites, but CompTIA A+ or equivalent knowledge recommended |
| Official Syllabus URL: | https://www.comptia.org/certifications/network |
CompTIA JK0-019 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Network Support | - Troubleshooting methodology
|
| Network Implementation | - Network devices
|
| Network Technologies | - Network media and topologies
|
| Network Security | - Security fundamentals
|
JK0-019 Exam FAQs for 2026 Candidates
Which certification does the JK0-019 exam lead to?
The JK0-019 exam is the official CompTIA exam behind the CompTIA Network+ certification, validating the skills measured by the CompTIA E2C Network + Certification credential. It sits at the Associate level of the CompTIA certification program. It also connects to CompTIA A+, CompTIA Security+, so the knowledge you build here carries over to those tracks as well.
How many questions are on the JK0-019 exam, and how much time do I get?
The JK0-019 exam contains Up to 100 questions to be completed within 90 minutes. Before exam day, divide the available time by the question count to work out a comfortable per-question pace, and mark any item that eats into it so you can return later instead of getting stuck. Timed sessions in the Getcertkey test engines make that pacing automatic — run at least two full-length mock exams under the clock so time pressure never becomes the reason you drop points.
What score do I need to pass the JK0-019 exam, and what does it cost?
The passing score for the JK0-019 exam is 720 (on a scale of 100–900), and the official registration fee is $226 USD (historical pricing, may vary by region). Retakes are not discounted — every new attempt means paying the full fee again — so it pays to measure yourself before you book. Work through the 828 practice questions on Getcertkey, sit a timed practice test, and schedule your exam only when your scores are consistently comfortable. That simple habit is the cheapest exam strategy there is.
Are there any prerequisites for the JK0-019 exam?
No formal prerequisites, but CompTIA A+ or equivalent knowledge recommended Requirements can change when CompTIA revises its certification program, so confirm the current eligibility rules on the official exam page before you register.
How do I register for the JK0-019 exam?
You can book the CompTIA E2C Network + Certification exam through the official registration channels below:
As for delivery, the exam is offered in the following format: Test center or online proctored exam. Choose the option that suits you best when you book your seat.
What official training is recommended for the JK0-019 exam?
CompTIA recommends the following training resources for the CompTIA E2C Network + Certification exam:
Official courses build the foundation; the 828 practice questions from Getcertkey then show you how that knowledge is examined, so the two work best together.
Can I try the JK0-019 practice questions before I buy?
Yes. Getcertkey provides a free JK0-019 PDF demo so you can review the question style and answer quality before purchasing. Every purchase also includes 365 days of free updates — if CompTIA revises the exam during that period, the updated material reaches you at no cost. Once the free-update year ends, you can extend your update service at a 50% discount.
What if I fail the JK0-019 exam, and how is my order delivered?
Every CompTIA E2C Network + Certification purchase on Getcertkey is covered by a 100% money-back guarantee with clear conditions: if you take the corresponding exam within 60 days of your purchase and do not pass, you can claim a full refund by submitting a scanned copy of your exam enrollment slip and your official score report as a PDF within two days of the exam date; claims are processed within seven days of submission. The guarantee does not apply to exams taken within three days of purchase, to material that was downloaded but never used in an exam attempt, or to free products and expired orders, and the candidate name must match the payer name. If you would rather not take a refund, you can instead exchange your purchase for two free exam preparation products of equal value and keep the update service on your original product.
Delivery is instant: your download is sent to your email within one minute of payment, with no limit on how many computers you may install the material on. If nothing arrives within two hours, check your spam folder and contact customer service for help.
What topics are covered in the JK0-019 exam?
The CompTIA E2C Network + Certification exam blueprint is organized into 4 domains. The first three are:
- Network Implementation
- Network Security
- Network Technologies
For the complete domain-by-domain breakdown, scroll up to the full exam topics outline above and use it to plan how you distribute your study time.
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