- The Exam at a Glance: Format, Score, and Access
- Identity Check: Which C)NP This Sheet Covers
- The Ten Modules in One Pass
- Domains 1-2: Fundamentals and Physical Layer Must-Knows
- Domains 3-4: TCP/IP, Switches, and Routers
- Domains 5-7: Wireless and Security Essentials
- Domains 8-10: Technology Trends, Daily Operations, and Planning
- Exam Combo, Validity, and Renewal Cheat Sheet
- A Short Sequencing Plan Built Around the Modules
- Where the Credential Fits Professionally
- Frequently Asked Questions
- The C)NP exam is 100 multiple-choice questions in roughly 2 hours, and you need at least 70% to pass.
- Mile2 lists ten unweighted course modules as preparation scope, so study every module rather than guessing at weights.
- The credential is valid for 3 years; renewal offers a 60-CEU path or an accepted current-exam route.
- The U.S. CE-renewal fee is $200, and renewal also requires a policy and ethics acknowledgment.
The Exam at a Glance: Format, Score, and Access
This page is a compressed reference for Mile2's Certified Network Principles exam. If you want the long-form explanation behind any line, the full C)NP study guide walks through preparation in depth. Here, the goal is speed: the facts you should be able to recite without looking anything up.
| Item | What to Remember |
|---|---|
| Certifying body | Mile2 |
| Question count | 100 multiple-choice questions |
| Time allowed | Approximately 2 hours |
| Minimum passing score | 70% |
| Where you test | Through your Mile2 account / Learning Management System |
| Delivery | Mile2's general FAQ describes standard exams as online and on demand; follow the exam-specific instructions supplied with your purchase |
| Recommended background | C)HT/C)OST-level or equivalent hardware and operating-system knowledge |
| Course required? | No, course purchase is not required to take the exam |
| Credential validity | 3 years |
Two arithmetic facts are worth fixing in memory. First, 70% of 100 questions means 70 correct answers to meet the minimum score, which works out to roughly 72 seconds per question across the full window. Second, because the exam is multiple-choice only, there is no partial credit and no lab to rescue a weak area, so breadth across all ten modules matters more than depth in one favorite topic. For a closer look at the number itself, see the dedicated page on the C)NP passing score.
Identity Check: Which C)NP This Sheet Covers
The acronym C)NP is shared by several unrelated credentials in the wider certification world. This sheet covers only Certified Network Principles from Mile2. If you arrived searching for something else, the explainer pages on what C)NP certification is and what C)NP stands for will help you confirm you are in the right place before you invest study time.
One more clarification worth stating plainly: studying for C)NP overlaps with Network+ style preparation in subject matter, but that overlap does not confer CompTIA certification and does not establish equivalence to CompTIA's current objectives. Treat them as separate credentials that happen to cover neighboring ground.
The Ten Modules in One Pass
Mile2 publishes ten course modules as the preparation scope for this exam. Importantly, these modules are unweighted. They are not a separately established weighted blueprint, and they should not be treated as a guarantee of exactly what appears on any given form. The sensible reading is: be ready to answer fundamentals-level questions from every one of them. The companion piece on all 10 C)NP content areas expands each one.
- Introduction to Network Fundamentals
- The Physical Networking Fundamentals
- TCP/IP Primer
- Connecting Networks with Switches and Routers
- Wireless Networking
- Security Principles
- Defending the Network
- Network Technology Boom
- Day to Day Networking
- Network Planning
Key Takeaway
Because no module weights are published, resist the temptation to skip the "soft" modules like Network Planning or Day to Day Networking. With a 70% bar and ten equal-looking areas, one neglected module can cost you the margin.
Domains 1-2: Fundamentals and Physical Layer Must-Knows
Domain 1: Introduction to Network Fundamentals
This is the vocabulary module. Expect questions that test whether you can classify and describe networks and their building blocks rather than configure them.
- What a network is, why devices are connected, and how resources are shared
- Common network types and the way they differ in scale and purpose
- Basic topology ideas and how layout affects reliability and cost
- Client/server versus peer relationships and the roles devices play
- Layered reference-model thinking: knowing what each layer is responsible for
Domain 2: The Physical Networking Fundamentals
This module connects directly to the hardware and operating-system background Mile2 recommends. Think cables, connectors, adapters, and the physical media that carries signals.
- Copper versus fiber media and where each is typically chosen
- Cable categories, connector types, and the basics of straight-through versus crossover use
- Network interface cards and how a device physically joins a network
- Distance, interference, and signal-degradation concepts at a conceptual level
- Core physical devices such as hubs, repeaters, and the way they differ from smarter gear
A common trap in these two modules is mixing up which layer a device or cable belongs to. When a question describes something electrical or optical, think physical layer. When it describes addressing or framing, you have moved up the stack.
Domains 3-4: TCP/IP, Switches, and Routers
Domain 3: TCP/IP Primer
This is the module most candidates find the most technical, and it rewards precise recall. Questions typically ask you to identify the right protocol, address concept, or port behavior for a described scenario.
- IP addressing fundamentals, including the idea of network versus host portions
- Subnet masks and what they accomplish
- The difference between TCP and UDP and when each is appropriate
- Common application-layer protocols and what they are used for
- Name resolution and automatic address assignment concepts
- How data is encapsulated as it moves down the stack
Domain 4: Connecting Networks with Switches and Routers
Here the question is almost always "which device does this job?" Be able to separate what a switch does inside a network from what a router does between networks.
- Switches forward frames based on hardware addresses within a local network
- Routers forward packets between networks using network addresses and routing information
- Why a switch reduces collisions compared with a hub
- Basic routing concepts, including default routes and the role of a gateway
- Segmenting networks and why administrators do it
Domains 5-7: Wireless and Security Essentials
Domain 5: Wireless Networking
Wireless questions test your grasp of how radio-based networks differ from wired ones, and what that means for coverage, performance, and safety.
- Access points, wireless clients, and how they associate
- Common wireless standards and the general trade-off between range and speed
- Network names, channels, and why overlapping channels cause interference
- Wireless security methods and why older, weaker options are discouraged
- Typical deployment concerns such as placement and coverage planning
Domain 6: Security Principles
This module establishes the shared language of security. Expect foundational questions rather than deep cryptographic mathematics.
- The confidentiality, integrity, and availability triad
- Authentication versus authorization versus accounting
- Common threat categories and the vulnerabilities they exploit
- The idea of defense in depth: layering controls rather than relying on one
- The principle of least privilege and why it limits damage
- Basic encryption concepts: symmetric versus asymmetric at a conceptual level
Domain 7: Defending the Network
Where Domain 6 gives you principles, Domain 7 gives you tools and tactics. Be ready to match a defensive control to the problem it solves.
- Firewalls and how they filter traffic
- Intrusion detection versus intrusion prevention
- Virtual private networks and secure remote access
- Patching, hardening, and keeping systems current
- Malware categories and general protective measures
- Network segmentation as a containment strategy
The most frequent mistake across these three modules is confusing detection with prevention, and authentication with authorization. Build one-line definitions for each pair and rehearse them until they are automatic. Our guide on how hard the C)NP exam is discusses which of these distinctions tend to trip people up.
Domains 8-10: Technology Trends, Daily Operations, and Planning
Domain 8: Network Technology Boom
This module surveys newer and fast-growing network technologies. The exam-level expectation is recognition and basic understanding, so aim to explain what each technology is for and why organizations adopt it.
- Virtualization and why it changes how infrastructure is provisioned
- Cloud-based service models at a conceptual level
- Mobile and remote connectivity trends
- Voice and media traveling over data networks
- How emerging technology affects capacity, cost, and risk
Domain 9: Day to Day Networking
This is the practitioner's module: what a network administrator actually does on a normal day. Think troubleshooting approach, monitoring, and routine upkeep.
- A structured troubleshooting method: identify the problem, test theories, implement a fix, verify, and document
- Common diagnostic utilities and what each one reveals
- Monitoring, logging, and recognizing abnormal behavior
- Backups and recovery habits
- User support and documentation practices
Domain 10: Network Planning
The closing module looks forward: how to design or expand a network sensibly before buying anything.
- Gathering requirements before choosing technology
- Capacity planning and allowing for growth
- Balancing cost, performance, and security
- Redundancy and the idea of removing single points of failure
- Documentation, standards, and change management
Exam Combo, Validity, and Renewal Cheat Sheet
What the Exam Combo Includes
Mile2 sells an Exam Combo bundle for this credential. According to the product page, it includes the certification exam, a preparation guide, a practice quiz or simulator, and two exam attempts. Once both attempts are used, further paid access is needed. That makes the two-attempt structure a real planning constraint: treat your first attempt as the one you intend to pass, not a trial run. For the full money picture, see the C)NP certification cost breakdown.
| Topic | Fact |
|---|---|
| Exam Combo contents | Exam, preparation guide, practice quiz or simulator, two attempts |
| After attempts are exhausted | Further paid access is required |
| Five-day training | Separate from the exam, and carries 40 course CEUs |
| Credential validity | 3 years (separate from course and voucher access periods) |
| Renewal path A | 60 documented qualifying CEUs within the 3-year cycle plus the applicable renewal fee |
| Renewal path B | An accepted current-examination route |
| Always required | Policy and ethics acknowledgment |
| U.S. CE-renewal fee | $200 |
Renewal: Avoid the Common Misreading
Do not assume renewal means "retake the exam and also collect CEUs." Mile2's current policy offers renewal paths: one built on 60 documented qualifying CEUs within the 3-year cycle, and another through an accepted current-examination route. Treat these as options rather than a universal cumulative requirement, and always verify against the live renewal-path page before you plan. Also remember that credential validity is distinct from how long your course or voucher access lasts, so a lapsed access window does not automatically mean a lapsed credential, and vice versa.
Key Takeaway
The five-day training and its 40 course CEUs are separate from the exam. You can attempt the exam without buying the course, but if you do attend, those CEUs belong to the course record rather than substituting for the exam itself.
A Short Sequencing Plan Built Around the Modules
Rather than a generic schedule, this plan orders the modules by dependency: you cannot reason about firewalls until you understand addressing, and you cannot plan a network until you understand every piece you are placing. Adjust the pace to your background, but keep the order.
Foundations first: Domains 1-2
- Lock in network types, topologies, and layered-model responsibilities
- Drill media, connectors, and physical devices until classification is instant
The technical core: Domains 3-4
- Spend the most time here on addressing, subnet-mask logic, TCP versus UDP, and common protocols
- Practice the switch-versus-router discriminator on every scenario you meet
Wireless and security: Domains 5-7
- Pair wireless questions with their security implications
- Write one-line contrasts for detection versus prevention and authentication versus authorization
Practice and planning: Domains 8-10, then review
- Cover trends, daily operations, and planning, which are easy to underestimate
- Finish with full-length timed practice against the 100-question, roughly 2-hour format
When you reach the final week, take timed question sets on the C)NP practice test site and review every miss by module so you can see which of the ten areas is dragging your score. The longer C)NP study guide covers how to turn those misses into a targeted review list.
Where the Credential Fits Professionally
Certified Network Principles targets the entry-to-early-career end of networking: people who need a vendor-recognized proof that they understand how networks are built, secured, and run. Typical roles that benefit from this kind of foundation include help desk and desktop support staff moving toward infrastructure, junior network and systems administrators, and security-minded technicians who need networking fluency before specializing. Because the content spans fundamentals, security principles, and planning, it also suits career changers who want a structured overview rather than a single narrow skill.
Whether the credential pays off for you depends on your starting point and target role. Rather than rely on unsupported figures, read the qualitative discussions in the C)NP ROI analysis, the C)NP salary guide, and the page on C)NP jobs. For prerequisites and eligibility specifics, the C)NP requirements page is the right reference.
Frequently Asked Questions
The exam has 100 multiple-choice questions and takes approximately 2 hours. The minimum passing score is 70%, which means you need at least 70 correct answers. Always confirm details against the instructions supplied with your purchase.
No. Course purchase is not required. Mile2 recommends C)HT/C)OST-level or equivalent hardware and operating-system knowledge as preparation. The five-day training and its 40 course CEUs are separate from the exam itself.
The ten modules are published as unweighted preparation scope, not as a separately established weighted or exhaustive blueprint. The safest approach is to prepare across all ten rather than concentrating on a few. See the domains guide for each area explained.
The credential is valid for 3 years. Current renewal paths offer 60 documented qualifying CEUs within the 3-year cycle with the applicable renewal fee, or an accepted current-examination route. A policy and ethics acknowledgment applies, and the U.S. CE-renewal fee is $200. Check the live renewal-path policy before planning.
The Exam Combo includes two exam attempts, so you have one more try if the first does not go your way. After both attempts are exhausted, further paid access is needed. Review the pass rate discussion and the exam dates and scheduling page to plan around a retake.
No. There is subject-matter overlap with Network+ style preparation, but that overlap does not confer CompTIA certification or establish equivalence to its current objectives. They remain separate credentials from separate bodies.