What Is A C)NP?

The Plain Answer: What a C)NP Is

A C)NP is a Certified Network Principles credential: a foundational networking certification issued by Mile2. It verifies that a candidate understands how networks are built, addressed, connected, secured, defended, and planned at the principles level. The word "principles" matters. This is not a vendor-specific configuration exam, and it is not a deep specialization credential. It is a broad check of whether you can reason about networks from the cabling up through planning and day-to-day operations.

If you have searched for related phrasing, you may have landed on several of our explainers, such as What Is C)NP?, What Does C)NP Stand For?, and C)NP Meaning. This article is the consolidated answer: what the credential covers, how the exam works, and who it is built for.

Who Issues It and Where the Exam Lives

The certifying body is Mile2. The exam is taken through the candidate's Mile2 account and its Learning Management System (LMS). Mile2's general FAQ describes its standard exams as online and on demand, so you are not typically booking a seat in a physical testing center on a fixed calendar date. That said, the safest practice is to follow the exam-specific instructions that come with your purchase, since those govern how your particular exam is delivered. For scheduling questions, see our guide to C)NP exam dates and scheduling.

Mile2 certifications are generally positioned around practical, job-role-oriented skills. The Certified Network Principles credential sits at the foundation of that catalog, which is why its recommended prerequisite knowledge points to hardware and operating-system fundamentals rather than to prior networking certifications.

The Ten Modules Behind the Exam

The exam preparation scope is organized around ten course modules. Mile2 publishes these as an unweighted outline, so there is no official percentage attached to each module. Treat the list below as your preparation scope rather than as a weighted blueprint, and do not assume any module is "worth" more questions than another. For a deeper walk-through of each area, see the full C)NP exam domains guide.

What the Exam Looks Like

The exam format is straightforward and published by Mile2:

Two hours for 100 questions works out to roughly a minute and a few seconds per item, which is comfortable for a principles-level exam but still punishes hesitation on topics you have not drilled. A 70% minimum means you can miss a meaningful number of questions, but it also means a weak domain cannot be ignored: because the modules are unweighted, you cannot safely skip one and assume the rest will carry you. Our breakdown of the C)NP passing score goes deeper on what the threshold means in practice, and the difficulty guide discusses how the question style tends to feel to first-time candidates.

What You Should Know Before You Start

Mile2's recommended preparation is C)HT/C)OST-level knowledge or an equivalent grounding in hardware and operating systems. In plain terms: you should already be comfortable with how a computer is assembled, how an operating system manages resources, and how to navigate common OS tools. The recommendation is guidance, not a gate. Purchasing the course is not required to sit the exam, which makes the credential accessible to self-directed learners who already have the background.

That distinction matters for planning. If you are coming from a pure help-desk or hobbyist background, Domain 2 (physical networking) and Domain 3 (TCP/IP) will likely feel natural. If you come from a software background, expect to spend more time on cabling, wireless standards, and device roles. The full eligibility picture is covered in our C)NP requirements guide.

Exam Combo and Attempt Mechanics

Mile2 sells the credential as an Exam Combo. The combo includes:

• The certification exam itself
• A preparation guide
• A practice quiz or simulator
• Two exam attempts

If you use both attempts without passing, further paid access is needed to try again. That is a real budgeting consideration: treat your first attempt as a genuine pass attempt rather than a "see what it's like" trial. Course training is a separate product. Mile2's five-day training carries 40 course CEUs, but taking it is independent of the exam. For the money side in full, including how the combo compares with adding training, see the C)NP certification cost breakdown.

Three-Year Validity and Renewal

A C)NP credential is valid for 3 years. That period is separate from your course access or voucher access windows, so do not confuse "my voucher expired" with "my credential expired." They are different clocks.

Mile2's current renewal paths offer two routes:

1. The CEU route: 60 documented qualifying CEUs earned within the 3-year cycle, plus the applicable renewal fee. In the U.S., the CE-renewal fee is $200.
2. The exam route: an accepted current-examination path, as defined in Mile2's renewal policy.

Policy and ethics acknowledgment applies to renewal. One important nuance: do not read this as "you must pass an exam and also collect CEUs." Follow whichever current renewal path applies to you rather than treating the two as universally cumulative. Because Mile2 can update its renewal rules, check the official renewal-paths page before you rely on any summary, including this one. The longer-term question of whether holding the credential repays that upkeep is explored in Is the C)NP certification worth it?

The Network+ Overlap, Handled Honestly

Many candidates ask whether C)NP is "the same as" CompTIA Network+. It is not, and it would be a mistake to treat them as interchangeable. There is topical overlap: both touch networking fundamentals, TCP/IP, switching and routing, wireless, and security basics. Study materials for one can help with the other. But overlap in preparation does not confer CompTIA certification, and it does not establish equivalence to CompTIA's current exam objectives. They are separate credentials from separate bodies with separate scopes and separate exam formats.

Who This Credential Suits

C)NP is best understood as a foundation-builder. It fits people who want a documented baseline of networking knowledge, especially those moving toward more security-oriented work, given that two of the ten modules are devoted to security principles and network defense. Typical audiences include:

• Early-career IT staff who support users and need to understand the network beneath the desktop
• Career changers building a first credential on top of existing hardware and OS knowledge
• Learners planning to progress through Mile2's wider catalog and wanting the networking base first
• Small-business and generalist administrators who wear several hats

Employers who value it tend to be those hiring for entry-level network support, help desk escalation, junior administration, and security-adjacent junior roles. Because we cannot responsibly cite specific hiring statistics or salary figures for this credential, our C)NP jobs overview and salary guide discuss the role types and the factors that influence pay qualitatively rather than quoting numbers we cannot verify.

Sequencing the Ten Modules Over Your Prep

One short note on study order, tied to the actual modules. Because the later domains build on the earlier ones, a front-to-back sequence is more efficient than jumping around. A reasonable six-week shape looks like this:

For a fuller plan with checkpoints and resources, use the C)NP study guide, and keep the C)NP cheat sheet handy for last-week review.

Frequently Asked Questions

In short, a C)NP is a broad, principles-level proof that you understand networks from physical media through planning, built around ten modules and a single 100-question exam. If you want to test your readiness against that scope, start with the C)NP practice questions and measure yourself domain by domain.