- What C)NP Actually Is
- Who Issues It and How the Exam Is Delivered
- The Ten Modules You Need to Know
- Exam Format, Registration, and the Exam Combo
- Who Should Take It, and Who Hires for It
- Starting Knowledge and Prerequisites
- Credential Validity and Renewal
- Sequencing Your Preparation Around the Modules
- C)NP Compared With Other Networking Credentials
- Frequently Asked Questions
- C)NP stands for Certified Network Principles, a networking fundamentals certification issued by Mile2.
- The exam has 100 multiple-choice questions, runs about 2 hours, and requires a minimum score of 70%.
- Preparation scope follows ten course modules, from network fundamentals through network planning.
- Credential validity is 3 years; renewal requires 60 documented CEUs or an accepted current-exam route.
What C)NP Actually Is
C)NP is the abbreviation for Certified Network Principles, a vendor-issued credential from Mile2 that validates foundational networking knowledge. It sits at the entry level of the networking and security ladder: the goal is to confirm that a candidate understands how networks are built, how traffic moves, how wireless and switching work, and how basic defensive practices fit in.
Because several unrelated credentials abbreviate to similar letters, it helps to be precise. This article covers only Certified Network Principles from Mile2. If you are comparing search results and see different fees, issuing bodies, or exam formats, you are likely looking at a different credential. For a wider look at the naming question, see our explainers on what C)NP stands for and the C)NP meaning.
The certification is aimed at people who need a structured, vendor-neutral grounding in networking rather than deep specialization. Think of it as the vocabulary and mental-model layer: topologies, addressing, devices, protocols, wireless basics, security principles, and the day-to-day realities of keeping a network healthy.
Who Issues It and How the Exam Is Delivered
Mile2 is the certifying body. 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, but the exam-specific instructions that come with your purchase are what you should follow for the details of your attempt.
That delivery model has practical consequences. You are not typically booking a seat in a physical test center months in advance. Instead, you purchase access, receive instructions inside your account, and take the exam when you are ready within the terms of your access. If scheduling is your main question, our guide to C)NP exam dates and scheduling walks through the mechanics.
The Ten Modules You Need to Know
The C)NP preparation scope is organized around ten official course modules. It is worth being clear about what this list is: it reproduces the course module titles as a preparation scope, not a separately published, weighted exam blueprint. In other words, you should not assume that each module contributes an equal or specific percentage of the 100 questions. Study all ten with proportionate care and use practice questions to find where you are weak. Our complete guide to the C)NP content areas goes deeper on each one.
Foundations: Modules 1 through 3
Module 1: Introduction to Network Fundamentals
The conceptual starting point. Expect questions on what a network is, how networks are categorized and described, and the models used to explain how data moves between systems.
- Network types, topologies, and common terminology
- Layered reference models and what each layer is responsible for
- Client/server and peer-based communication ideas
Module 2: The Physical Networking Fundamentals
The tangible layer: media, connectors, and the hardware that carries signals.
- Copper, fiber, and wireless transmission media and their trade-offs
- Cabling, connectors, and physical-layer limitations
- Network interface hardware and how devices physically attach
Module 3: TCP/IP Primer
Usually the heaviest conceptual lift for newcomers. You need working fluency with addressing and the core protocol suite.
- IP addressing, subnetting concepts, and address classes or ranges
- How TCP and UDP differ and when each is used
- Name resolution, address assignment, and common application protocols
Infrastructure and Security: Modules 4 through 7
Module 4: Connecting Networks with Switches and Routers
How separate segments become a working internetwork.
- The difference between switching and routing decisions
- Forwarding behavior, segmentation, and broadcast control
- Basic routing concepts and how devices learn paths
Module 5: Wireless Networking
Wireless is a distinct topic because it introduces shared-medium behavior and its own security concerns.
- Wireless standards, access points, and coverage considerations
- Authentication and encryption options for wireless networks
- Common wireless risks and how they are mitigated
Module 6: Security Principles
The conceptual security layer that precedes hands-on defense.
- Core security goals and common threat categories
- Authentication, authorization, and access-control ideas
- Why layered defense matters
Module 7: Defending the Network
Where principles become controls.
- Firewalls, filtering, and perimeter thinking
- Monitoring, detection, and response at a foundational level
- Secure configuration habits for network devices
Operations and Planning: Modules 8 through 10
Module 8: Network Technology Boom
The "what is changing" module. It covers newer technologies reshaping how networks are built and consumed, so expect conceptual questions about modern approaches rather than configuration steps.
- Emerging and widely adopted network technologies
- How newer approaches change traditional design assumptions
Module 9: Day to Day Networking
The operational reality of keeping a network running.
- Common troubleshooting approaches and diagnostic thinking
- Routine administration, documentation, and maintenance habits
- Recognizing symptoms and mapping them to likely causes
Module 10: Network Planning
Design thinking at a foundational level.
- Gathering requirements before choosing technology
- Capacity, growth, and reliability considerations
- Documenting and justifying a design
Exam Format, Registration, and the Exam Combo
The mechanics are straightforward and worth memorizing, because they shape how you plan your attempt.
| Item | Detail |
|---|---|
| Issuer | Mile2 |
| Question count | 100 questions |
| Question style | Multiple choice |
| Time allowed | Approximately 2 hours |
| Minimum passing score | 70% |
| Delivery | Through your Mile2 account / LMS |
| Course purchase required | No |
Doing the arithmetic: at 100 questions in roughly 2 hours, you have a bit over a minute per question on average, which is comfortable for recall-style items but tighter if you linger on scenario questions. A 70% minimum means you can miss up to 30 questions and still meet the threshold. For the precise framing of what that threshold means in practice, see our breakdown of the C)NP passing score.
What the Exam Combo Includes
The most common purchase path is the Exam Combo. It bundles the certification exam, a preparation guide, a practice quiz or simulator, and two exam attempts. The two-attempt structure is a meaningful safety net, but it is not unlimited: once both attempts are exhausted, further paid access is needed. That makes it smart to treat your first attempt as a real attempt rather than a casual dry run. For a full accounting of what you will spend, read our C)NP certification cost breakdown.
Who Should Take It, and Who Hires for It
C)NP is best understood as a foundation credential. It fits several kinds of candidates:
- Career changers moving into IT who need a recognized starting point in networking.
- Help desk and desktop support staff who want to move toward network administration.
- Junior network and systems administrators who learned on the job and want to formalize their knowledge.
- Security-track learners who need solid networking before specializing, since the security modules assume you understand the underlying traffic.
On the hiring side, the roles that most plausibly value a networking-principles credential are entry-level and adjacent: help desk, technical support, junior network technician or administrator, NOC support, and junior security or systems roles where networking literacy is expected. Employers rarely hire on a single entry-level certificate; it works as a signal alongside experience, coursework, and demonstrated skills. We discuss what to expect in C)NP jobs and weigh the investment in whether C)NP is worth it. For pay expectations, which vary widely by region, role, and experience, see the C)NP salary guide.
Starting Knowledge and Prerequisites
Mile2 recommends preparation at roughly the C)HT / C)OST level or equivalent hardware and operating-system knowledge. In plain terms, you should be comfortable with how computers are put together, how an operating system behaves, and basic hands-on familiarity with devices before you try to reason about networks connecting them. The recommendation is guidance, not a gate: course purchase is not required, and you are not blocked from the exam for lacking a prior credential.
If your hardware and OS foundation is thin, spend time there first. Networking concepts like interfaces, drivers, addressing configuration, and basic command-line tools all assume that baseline. A fuller discussion of eligibility lives in our C)NP requirements guide.
Credential Validity and Renewal
A C)NP credential is valid for 3 years. That validity period is separate from any course or voucher access period, so do not confuse how long your purchased access lasts with how long the credential itself remains current.
Mile2's current renewal paths allow two broad routes: documenting 60 qualifying CEUs within the 3-year cycle and paying the applicable renewal fee, or taking an accepted current-examination route. Policy and ethics acknowledgment applies in either case. In the U.S., the CE-renewal fee is $200. Importantly, the routes are alternatives rather than a universal requirement to do both an exam and CEUs, so follow Mile2's current renewal-path policy rather than assuming the requirements stack. Because policies can be updated, confirm the details on Mile2's renewal pages when your cycle approaches.
Practically, this means you should start logging professional development early in the cycle. Keep documentation of anything you intend to claim, since the CEU route depends on documented, qualifying activity.
Sequencing Your Preparation Around the Modules
Because the ten modules build on one another, order matters more than raw hours. A sensible plan front-loads the concepts everything else depends on and saves the operational and planning material for last, when you can connect it to what you already know. Here is one way to lay it out across a few weeks:
Fundamentals and Physical Layer
- Modules 1 and 2: models, topologies, media, and hardware
- Build a vocabulary list; you will reuse these terms constantly
TCP/IP Deep Dive
- Module 3: addressing, subnetting concepts, core protocols
- Give this extra time; later modules lean on it heavily
Switching, Routing, and Wireless
- Modules 4 and 5: forwarding logic and wireless behavior
- Practice distinguishing what each device does and why
Security Pair
- Modules 6 and 7: principles first, then controls
- Tie each defensive control back to the threat it addresses
Operations, Trends, and Planning
- Modules 8 through 10, then full-length practice under time limits
- Review weak modules identified by practice results
Adjust the pacing to your background. Someone with years of help desk experience may compress Weeks 1 and 3; someone new to IT may need to stretch Week 2. For a fuller strategy, including how to use the preparation guide and simulator that come with the Exam Combo, see the C)NP study guide, and keep the C)NP cheat sheet handy for last-minute review.
Key Takeaway
Do not read the ten-module list as a weighting. Since the scope is not a published percentage blueprint, spread your effort across all ten, then let timed practice results tell you where to dig deeper. Use your first of two attempts seriously.
C)NP Compared With Other Networking Credentials
It helps to see where C)NP sits relative to the broader landscape without importing facts from credentials that merely share letters. The table below compares by role in a learning path, not by fees or pass statistics.
| Aspect | C)NP (Mile2) |
|---|---|
| Level | Foundational networking principles |
| Focus | Concepts across ten modules, including security basics and network planning |
| Typical next step | More specialized networking or security study |
| Format | 100 multiple-choice questions, about 2 hours, 70% minimum |
| Validity | 3 years |
Candidates often ask how demanding the test is relative to their experience; our analysis in how hard the C)NP exam is addresses that, and if you want to know what published results exist, read what we can and cannot say in C)NP pass rate.
If you are still orienting yourself on the basics, these related explainers cover the same ground from different angles: what C)NP certification is, the C)NP certification overview, and C)NP training options.
When you are ready to test yourself against realistic questions, head to our C)NP practice tests and work through timed sets that mirror the multiple-choice, 100-question style. Pair them with a review of the weakest modules, then return to the practice test site to confirm you are consistently clearing the 70% mark before you commit an attempt.
Frequently Asked Questions
In this context, C)NP stands for Certified Network Principles, a foundational networking certification issued by Mile2. It should not be confused with other credentials that happen to share similar abbreviations.
The exam has 100 multiple-choice questions and runs approximately 2 hours. The minimum passing score is 70%, which means you can miss up to 30 questions and still meet the threshold.
No. Course purchase is not required. The five-day training and its 40 course CEUs are separate from the exam, so you can buy the exam on its own or as an Exam Combo.
The Exam Combo includes two exam attempts along with a preparation guide and a practice quiz or simulator. If both attempts are used, further paid access is needed, so prepare thoroughly before your first attempt.
The credential is valid for 3 years. Current renewal paths include documenting 60 qualifying CEUs within the cycle and paying the applicable renewal fee (the U.S. CE-renewal fee is $200), or using an accepted current-examination route, with policy and ethics acknowledgment. Check Mile2's renewal pages for the latest policy.