Do You Need Network+ Before Security+? A Comprehensive Guide for Aspiring IT Professionals

In today’s rapidly evolving digital age, certifications have become more than just optional career tools—they are essential components of an IT professional’s journey. Whether you’re entering the world of IT for the first time or looking to pivot into cybersecurity, certifications from trusted providers like CompTIA provide credibility, structure, and skill validation. Among the most popular certifications for newcomers are CompTIA Network+ and Security+.

For many, a common question arises: Do I need to get Network+ before pursuing Security+? The answer isn’t a simple yes or no. It hinges on your background, your career objectives, and your comfort with networking fundamentals. While Network+ is not a formal prerequisite for Security+, understanding the relationship between the two can help you make a more informed decision.

This guide explores the roles of Network+ and Security+, what each certification entails, who they are best suited for, and how to decide which one to pursue first.

Understanding the Purpose of Network+

Network+ is an entry-level certification offered by CompTIA that focuses on networking technologies and infrastructure. It serves as a stepping stone into IT by providing the foundational knowledge needed to manage and troubleshoot networks across different environments.

Designed for beginners or professionals early in their IT careers, Network+ is vendor-neutral, meaning it covers general networking concepts that apply across platforms and systems. It emphasizes the practical skills necessary to support network operations and prepare for more advanced certifications.

Network+ is especially useful for anyone working in help desk roles, support technicians, or junior network administrators. It also lays the groundwork for professionals who want to understand how systems and networks interact—knowledge that becomes critical in more specialized IT paths, including cybersecurity.

Core Topics Covered in Network+

Network+ aims to build a strong understanding of networking concepts that professionals will encounter in real-world environments. These include:

Networking Concepts
Students learn the essential principles behind network architecture. This includes knowledge of the OSI and TCP/IP models, common networking protocols (such as TCP, UDP, HTTP, HTTPS, FTP, DNS, DHCP), IP addressing, and subnetting.

Network Infrastructure
The certification dives into physical components like routers, switches, hubs, cables, wireless access points, and other network devices. It also touches on virtual networking and cloud-based infrastructure.

Network Operations
This area includes understanding the tools and procedures required to monitor and manage networks effectively, including network documentation, monitoring tools, and best practices for network performance.

Network Security
Although Network+ is not a security-focused certification, it does introduce candidates to fundamental security concepts such as secure network protocols, access controls, and basic risk management.

Troubleshooting
Students are trained to diagnose, resolve, and document network issues using a structured problem-solving methodology. This includes issues with connectivity, performance, and security.

Who Should Consider Network+

Network+ is ideal for several types of individuals:

Newcomers to IT
If you’re just starting out and don’t have hands-on experience with networking, Network+ can offer a structured and comprehensive introduction. It serves as a launchpad into IT support, system administration, and networking roles.

Career Changers
For individuals transitioning from non-technical fields, Network+ provides a practical way to gain foundational IT knowledge. It’s also useful for understanding how different technologies connect within an organization.

Aspiring Cybersecurity Professionals
While your ultimate goal may be cybersecurity, starting with Network+ ensures you understand the networked environments you’ll later protect. Cybersecurity professionals must often troubleshoot and secure networking devices, so a firm grasp of networking principles is invaluable.

IT Students and Interns
Those currently studying computer science or information systems will find that Network+ aligns well with foundational coursework. It also enhances resumes for internships or entry-level positions.

The Role of Security+ in Cybersecurity

Security+, also from CompTIA, is a certification specifically focused on cybersecurity. While it’s also considered an entry-level certification, its scope assumes the candidate has some familiarity with IT concepts, including networking, operating systems, and system administration.

Security+ equips professionals with the knowledge and skills to identify threats, implement protective measures, and respond to security incidents. It’s widely recognized by employers and is often a required qualification for government and defense-related IT roles.

Unlike Network+, which deals more with infrastructure and connectivity, Security+ zooms in on the protection of digital assets, risk mitigation, and maintaining system integrity.

Key Areas Covered in Security+

Security+ addresses a broad spectrum of cybersecurity topics that are critical for securing modern IT environments.

Threats, Attacks, and Vulnerabilities
Candidates learn about various types of cyber threats, including malware, ransomware, phishing, and denial-of-service attacks. They also explore techniques for identifying vulnerabilities in systems and networks.

Risk Management
This includes concepts such as risk analysis, business continuity, disaster recovery, and compliance with frameworks like NIST and ISO. Understanding how to assess and manage risk is central to an organization’s security posture.

Architecture and Design
Security+ introduces secure network architecture, virtualization, cloud security, and security controls related to hardware and software. It also covers application security principles.

Identity and Access Management
Topics in this section include user authentication, authorization models, identity federation, and access control technologies. Managing identities securely is a critical function in protecting systems.

Cryptography and Public Key Infrastructure
Encryption techniques, hashing, certificates, and PKI concepts are discussed to help candidates understand how information is protected during transmission and storage.

Security Tools and Technologies
Students gain familiarity with the tools used in the field, including intrusion detection systems, firewalls, SIEM platforms, and vulnerability scanners.

Recommended Background Before Taking Security+

Although CompTIA does not enforce prerequisites for Security+, the organization recommends that candidates have:

• At least two years of experience working in IT with a security focus
  
  
• A foundational understanding of networking and systems administration
  
  
• Either a Network+ certification or equivalent knowledge

This recommendation highlights that while Network+ is not required, its contents provide much of the base knowledge that Security+ builds upon. If you’re already familiar with networking topics—either through experience, coursework, or self-study—you may be well-positioned to jump directly into Security+.

Comparing the Certifications

Both Network+ and Security+ are foundational but distinct. Understanding the key differences between them can help guide your path.

Focus
Network+ focuses on the transport and infrastructure of data—how devices communicate, how networks are built, and how to troubleshoot connectivity issues. Security+ focuses on how to defend those communications and systems against malicious attacks.

Career Goals
If you’re interested in becoming a network engineer, IT support technician, or systems administrator, Network+ is a logical starting point. If your goal is to work in cybersecurity, as a security analyst, consultant, or engineer, Security+ is a more targeted certification.

Depth of Technical Knowledge
Network+ dives deeper into networking configurations, hardware, and protocols, while Security+ covers a broader range of topics across the security landscape. The technical depth of networking content in Security+ is shallower than that of Network+, but it assumes you already know the basics.

Overlap
There are shared areas, especially around network security. Both certifications touch on firewalls, access control, and security best practices. Having a solid grasp of networking concepts from Network+ can give you a head start in Security+ preparation.

Common Scenarios to Consider

To determine whether you should take Network+ before Security+, consider these practical scenarios.

You Are New to IT
If you’re starting with no technical experience, Network+ can serve as a solid entry point. It provides structure and vocabulary that will help you in any IT career. Once you’ve mastered these fundamentals, Security+ will be much easier to understand and apply.

You Have Some IT Experience
If you’ve worked in a technical environment or taken relevant coursework, you may already have a working knowledge of networking. In this case, Security+ might be a good starting certification, especially if your focus is on cybersecurity.

You’re Career-Changing from a Non-IT Field
Network+ is ideal for bridging the gap from a non-technical background into IT. It teaches foundational principles in a structured way, which can ease the transition into technical roles or further certification.

You Want to Specialize in Cybersecurity
If your ultimate goal is a cybersecurity career, you might consider diving directly into Security+. However, make sure you feel confident in your knowledge of IP addressing, ports, protocols, and network devices, as these are fundamental to understanding security threats and defenses.

Building Networking Knowledge Without the Certification

If you’re considering skipping Network+ but still want to ensure you’re prepared for Security+, you can build networking knowledge through alternative means.

Free and Paid Online Courses
Numerous platforms offer networking courses that cover the same material found in Network+. These courses often include video lessons, quizzes, and lab simulations.

Networking Labs
Using tools like Cisco Packet Tracer, GNS3, or VirtualBox, you can build and simulate networks at home. These practical labs will deepen your understanding and improve your troubleshooting skills.

Books and Study Guides
CompTIA offers study guides for both Network+ and Security+, and many third-party publishers offer well-regarded resources. These can help you learn at your own pace and test your comprehension.

Hands-On Experience
Volunteering in IT support roles or assisting with home or small business networks can provide practical exposure. Understanding how real-world networks operate gives valuable context when studying for Security+.

Evaluating Your Skills and Planning Your Certification Path

When beginning a certification journey, one of the most critical steps is evaluating your current level of technical skill. Your decision to pursue Network+ before Security+ should be informed by more than just recommendations—it should reflect your confidence with core concepts, your hands-on experience, and your specific career objectives.

This part of the series will help you self-assess your knowledge, identify gaps, and map out a realistic certification plan that aligns with your goals. We’ll also discuss alternative learning paths, the importance of lab work, and tips to transition smoothly into the world of cybersecurity.

Knowing Where You Stand

Before choosing your first certification, it’s helpful to ask yourself a few practical questions about your existing knowledge and comfort with technology:

• Can you explain how devices communicate on a network?
  
  
• Do you understand what IP addresses, subnets, and gateways are?
  
  
• Have you ever configured a router, switch, or firewall?
  
  
• Are you familiar with concepts like DNS, DHCP, and VPNs?
  
  
• Can you describe the purpose of encryption, access control, or firewalls?

If you answered “no” to several of these, starting with Network+ is likely your best option. It ensures that when you move on to Security+, you won’t be overwhelmed by unfamiliar networking terms that are treated as assumed knowledge in security-focused material.

If you’re already familiar with most of these concepts—perhaps through work experience, previous coursework, or self-study—you may be ready to jump into Security+.

Career Goal Alignment

The path you choose should also be informed by your intended career. Different certifications are suited to different job roles.

For Networking and Support Roles

If your target position involves working with infrastructure, supporting users, or managing hardware, Network+ is a must. It prepares you for roles such as:

• Network technician
  
  
• Help desk specialist
  
  
• Desktop support analyst
  
  
• Systems administrator

For these careers, understanding how to build, maintain, and troubleshoot networks is more important initially than security concepts.

For Cybersecurity and Risk Management

If your goal is to pursue cybersecurity roles, Security+ is more aligned with your objectives. Common positions include:

• Security operations center (SOC) analyst
  
  
• Information security analyst
  
  
• Cybersecurity technician
  
  
• Junior penetration tester

In these roles, you’ll be focused on protecting data, monitoring threats, and enforcing security policies. However, you will still need to understand the basic principles of networking, so skipping Network+ should only be considered if you already have those covered.

Alternative Learning Options

You don’t necessarily have to earn Network+ to learn what it teaches. If you’re pressed for time or budget, you can still build networking knowledge in alternative ways.

Free and Paid Courses

Online platforms offer a wide range of beginner-friendly courses in networking fundamentals. Look for courses that cover topics such as:

• Network topologies
  
  
• TCP/IP model
  
  
• Subnetting
  
  
• VLANs and routing
  
  
• Network troubleshooting
  
  
• Wireless technologies
  
  
• Common ports and protocols

Many of these courses include interactive simulations, lab environments, and practice quizzes that mirror what you’d learn in Network+ prep courses.

Books and Study Guides

There are comprehensive textbooks available that align with the Network+ objectives. These can be studied independently and often come with review questions, glossaries, and real-world examples.

Even if you don’t plan to take the Network+ exam, using its syllabus as a study framework is a smart move. It ensures you’re covering the right concepts and skills needed to succeed in Security+.

YouTube and Technical Blogs

Many professionals and educators share free content that explains networking concepts with visual aids and simple language. Watching live network troubleshooting or walkthroughs of device configurations can help reinforce theoretical learning with practical context.

The Power of Lab Experience

One of the most effective ways to solidify your understanding of networking is through hands-on practice. Setting up a basic home lab doesn’t require a large investment and can be incredibly beneficial.

Tools You Can Use

• Cisco Packet Tracer: A Free tool used to simulate Cisco networks
  
  
• GNS3: Graphical network simulator for building complex topologies
  
  
• VirtualBox or VMware: Useful for running multiple virtual machines on one physical host
  
  
• Wireshark: A Network packet analyzer that shows how data moves through a network
  
  
• pfSense or OPNsense: Open-source firewall tools for learning real-world firewall configuration

These tools allow you to build, break, and fix networks in a safe environment. Practicing tasks like IP addressing, device setup, VLAN creation, and basic routing helps reinforce theory.

Lab work is particularly helpful for Security+, which assumes that you can identify where threats exist and how to defend against them. If you’ve seen those threats play out in a simulated network, you’ll be far more prepared to grasp Security+ content.

How Network+ Supports Security+ Success

Even if you decide not to pursue the Network+ certification, gaining that level of understanding before attempting Security+ will make your journey much smoother. Here’s how foundational networking knowledge supports your success in Security+:

Easier Understanding of Security Topics

Security+ introduces concepts like access control lists (ACLs), segmentation, firewall rules, and secure protocols. If you already understand what these are and how they’re implemented, you’ll be able to focus on the “why” behind the security rather than the technical implementation.

Faster Study Time

When networking content isn’t brand new to you, you can dedicate more time to learning Security+ specifics like cryptography, threat modeling, and incident response.

Improved Performance in Real Jobs

Once you’re certified and in a role, many cybersecurity tasks still involve understanding networks. Identifying a rogue device, detecting unusual traffic, or configuring secure VPNs all rely on the foundational knowledge taught in Network+.

Security+ Without Network+: Is It Viable?

Yes, it is possible to pass the Security+ exam without having taken Network+. Many candidates have done so successfully. But those candidates usually fall into one of two categories:

1. They already have hands-on experience in IT or networking.
   
   
2. They’ve independently studied networking fundamentals equivalent to the Network+ curriculum.

If you’re self-disciplined and enjoy independent learning, skipping Network+ might save time. But if you’re completely new to IT, attempting Security+ without that foundation could lead to frustration and wasted effort.

Choosing a Study Strategy

If you’ve decided to start with Security+ but lack experience, the right study strategy can fill the gaps that Network+ would normally cover.

Step 1: Master Networking Basics First

Before even opening a Security+ textbook, make sure you’re confident in your understanding of:

• OSI and TCP/IP models
  
  
• IP addressing and subnetting
  
  
• Common ports and protocols
  
  
• Router and switch functions
  
  
• DNS, DHCP, and NAT

Spend a few weeks reviewing these concepts through video tutorials, quizzes, and hands-on practice.

Step 2: Begin Security+ Preparation

Once networking is second nature, begin focusing on Security+ topics. Follow the official exam objectives to ensure you cover everything. Use video courses, flashcards, books, and practice questions to reinforce learning.

Step 3: Join Study Groups and Forums

Engage with others preparing for Security+ to ask questions, share resources, and gain perspective. You’ll likely come across others who either did or didn’t take Network+, and you can learn from their experiences.

Step 4: Take Practice Exams

Mock exams are a great way to assess your readiness and highlight weak areas. They also help you get used to the format and pacing of the actual Security+ test.

Employer Expectations and Industry Trends

Some employers prefer candidates who demonstrate a progression in certifications—starting with A+, then Network+, then Security+. This shows a commitment to learning and a well-rounded understanding of IT.

However, many organizations are more interested in the final result—whether you have the knowledge needed to perform the job. If you can prove that you know how to secure systems, identify threats, and maintain compliance, the path you took becomes less relevant.

In industries like government, finance, and healthcare, Security+ is often listed as a baseline requirement. Network+ may not be required, but its value still shows up in how well you perform in technical interviews or job assessments.

Final Advice on Planning Your Path

Choosing whether or not to take Network+ before Security+ is ultimately about preparedness and your desired trajectory. Here’s a general recommendation based on different types of candidates:

Beginner in IT
Start with Network+. It builds a strong foundation and makes learning security easier later.

Career Changer with Light IT Experience
Consider brushing up on networking fundamentals through self-study. If you feel confident, you can move directly into Security+.

IT Professional with Networking Experience
Skip Network+ unless you need the certification for a specific role. Security+ is likely your best next step.

Cybersecurity Aspirant with No Networking Knowledge
Build networking basics first—whether through Network+ or study alternatives—then pursue Security+ to avoid learning bottlenecks.

No matter the path, continuous learning and practice will set you up for long-term success.

Certification Pathways, Career Impact, and How to Maximize Value from Network+ and Security+

Certifications not only validate your technical skills but also influence your career direction, professional credibility, and earning potential. As discussed earlier, CompTIA’s Network+ and Security+ are foundational certifications that appeal to IT newcomers and security-minded professionals alike. But once you’ve made your choice—or earned both—what happens next?

In this final part of the series, we’ll explore certification pathways involving Network+ and Security+, real-world scenarios to help you decide which to pursue (and when), their impact on salary and job roles, and how to leverage them to gain an edge in the competitive tech market. Whether you’re aiming to build a secure network or defend one from cyber threats, understanding how these certifications fit into the bigger picture will help you make the most of your efforts.

Certifications as a Career Launchpad

CompTIA certifications are globally recognized and vendor-neutral, meaning the skills they certify can be applied in almost any IT environment. They are often used to validate technical competence for entry-level roles and to meet industry compliance standards. Many government and defense-related IT roles even list Security+ as a required credential.

While Network+ prepares you to manage infrastructure and connectivity, Security+ emphasizes protection, threat detection, and risk mitigation. Together, they form a powerful foundation—especially for those planning a long-term career in security, systems administration, or network engineering.

Career Progressions and Roadmaps

Once you’ve earned Network+ and/or Security+, what comes next depends on your interests and goals.

After Network+

Network+ lays the groundwork for the following paths:

• System Administration: Follow up with certifications like CompTIA Server+ or Microsoft Certified: Windows Server Administration.
  
  
• Networking Specialist: Pursue Cisco’s CCNA (Cisco Certified Network Associate) to gain hands-on knowledge of enterprise-grade networking.
  
  
• Cloud Computing: Many cloud roles require a solid understanding of networking. Consider certifications like AWS Certified Cloud Practitioner or Azure Fundamentals.

After Security+

Security+ opens the door to more specialized certifications and roles:

• Cybersecurity Analyst: The logical next step is CompTIA CySA+ (Cybersecurity Analyst), which emphasizes threat detection and response.
  
  
• Penetration Testing: If offensive security interests you, CompTIA PenTest+ or CEH (Certified Ethical Hacker) might be the right move.
  
  
• Advanced Security Management: For experienced professionals, consider CISSP (Certified Information Systems Security Professional) or CISM (Certified Information Security Manager).

You can also combine these with non-CompTIA certifications, depending on your goals. For example, some professionals pair Security+ with cloud security credentials like AWS Certified Security – Specialty to stay competitive in modern hybrid-cloud environments.

Certification Combinations and Job Titles

Let’s look at some common certification combinations and the jobs they typically lead to.

Network+ only
Job Roles:

• Network technician
  
  
• Junior network administrator
  
  
• IT support specialist
  
  
• Technical support engineer

Security+ only
Job Roles:

• Information security analyst
  
  
• Security operations center (SOC) analyst
  
  
• Risk analyst
  
  
• IT auditor

Both Network+ and Security+
Job Roles:

• Security technician
  
  
• Cybersecurity consultant
  
  
• Systems administrator with a security focus
  
  
• Network security analyst

Having both certifications demonstrates well-rounded expertise and may help you qualify for hybrid roles in smaller companies or MSPs (Managed Service Providers), where employees wear multiple hats.

Salary Expectations and Industry Demand

Earning certifications like Network+ and Security+ can positively affect your earning potential. While exact figures vary based on experience, region, and job role, here’s a general look at average salaries:

• Network Technician: $45,000 to $65,000
  
  
• Systems Administrator: $60,000 to $85,000
  
  
• Information Security Analyst: $70,000 to $100,000
  
  
• Security Engineer: $90,000 to $120,000

Security+ certified professionals are often eligible for DoD (Department of Defense) jobs in the U.S., and the certification satisfies requirements under DoD Directive 8570 for certain job categories.

Employers also view Security+ as proof of readiness for entry-level security roles. It demonstrates familiarity with security controls, threat modeling, and best practices—skills that are increasingly important in all IT disciplines.

Real-World Scenarios for Decision Making

To provide even more clarity, let’s look at some practical scenarios based on common career profiles.

Scenario 1: The Beginner with No IT Background

Background: You’re transitioning into IT from an unrelated field and have little to no technical experience.

Recommendation: Start with Network+. It provides structure and builds confidence. Once you’ve mastered the networking basics, move on to Security+ to add a layer of cybersecurity awareness to your skill set.

Long-Term Goal: Become a systems administrator or cybersecurity analyst.

Scenario 2: The Aspiring Cybersecurity Pro with Self-Taught Experience

Background: You’ve spent time learning from YouTube, blogs, and home labs. You understand TCP/IP, can configure a basic network, and are eager to jump into cybersecurity.

Recommendation: If you can demonstrate foundational networking knowledge (e.g., through practice or labs), you may skip Network+ and pursue Security+. Be prepared to review networking concepts as part of your study plan.

Long-Term Goal: Work in a Security Operations Center (SOC).

Scenario 3: The Help Desk Technician Wants to Specialize

Background: You’ve worked in IT support for over a year and now want to specialize in either networking or security.

Recommendation: Leverage your current experience. If you enjoy working with infrastructure and devices, go for Network+. If you’re more interested in threat analysis and system protection, start preparing for Security+.

Long-Term Goal: Move into either network engineering or cybersecurity consulting.

Scenario 4: The College Graduate with a Computer Science Degree

Background: You have a technical degree but limited hands-on experience. You’re applying for entry-level IT or cybersecurity roles.

Recommendation: Security+ might be the better first step if your coursework included networking. Otherwise, review Network+ concepts thoroughly before jumping into Security+.

Long-Term Goal: Cybersecurity analyst or systems engineer.

Enhancing Your Job Search with Certifications

Once you’ve earned your certification, the next challenge is translating that achievement into job opportunities. Here’s how to maximize the value of Network+ or Security+ in your job search.

Tailor Your Resume

Make sure your resume reflects your certification, but also highlight any practical experience, home labs, coursework, or relevant projects. Hiring managers want to see that you can apply what you’ve learned.

Include bullet points like:

• Configured and secured a virtual network using pfSense and VirtualBox
  
  
• Diagnosed and resolved connectivity issues in a simulated LAN environment
  
  
• Conducted vulnerability scans and implemented basic firewall rules

Build a Portfolio

Document your home labs, write blog posts explaining key concepts you’ve learned, or share step-by-step guides on platforms like GitHub. A portfolio demonstrates initiative and can set you apart from other entry-level candidates.

Use Certifications to Access Community

After passing your exam, join online forums, local meetup groups, and certification communities. Networking with peers can lead to job leads, mentorship opportunities, and ongoing support.

Prepare for Technical Interviews

Security+ and Network+ give you the language and concepts you’ll need for interviews. Expect questions like:

• How does a firewall differ from an IDS?
  
  
• What is the difference between symmetric and asymmetric encryption?
  
  
• Explain how DHCP works and why it’s used.
  
  
• What steps would you take to secure a small office network?

Practicing your answers and understanding the concepts behind these questions will help you make a strong impression.

Certifications as a Stepping Stone, Not the Final Goal

While Network+ and Security+ are important certifications, they are meant to be the beginning of your IT journey, not the end. Here’s how to continue building on what you’ve learned.

Keep Learning

Technology evolves rapidly. Stay current by subscribing to industry blogs, attending webinars, or enrolling in advanced courses. Certifications should be seen as milestones, not endpoints.

Explore Specializations

Once you’ve found your niche—whether it’s network security, cloud architecture, or threat analysis—target your next certifications accordingly. Specialized certs help you stand out in crowded job markets.

Examples include:

• Certified Ethical Hacker (CEH) for penetration testing
  
  
• AWS Certified Security for cloud security
  
  
• CompTIA CASP+ for advanced security architecture
  
  
• Cisco CCNP for enterprise networking

Consider Formal Education

While not always necessary, degrees in cybersecurity, information systems, or network engineering can boost your long-term earning potential and qualify you for senior roles.

Final Thoughts

Deciding whether you need Network+ before Security+ isn’t just about meeting prerequisites—it’s about setting yourself up for success. Network+ builds the framework of understanding how systems connect, while Security+ shows you how to protect those systems against ever-evolving threats.

If you’re new to IT or feel unsure about your networking knowledge, Network+ is an excellent place to start. If you already have a solid foundation or are eager to dive into cybersecurity, Security+ may be the right first step.

Ultimately, both certifications complement each other and serve different yet interconnected purposes. Your choice should reflect your current skills, your learning style, and your professional aspirations. And no matter which path you choose, remember that certifications are only one part of the journey—experience, curiosity, and continuous learning are just as critical to long-term success in the tech world.