Network+: exam details and process [2025 update]

With a fresh update heading into 2025, the popular entry-level CompTIA Network+ certification introduces the new version, N10-009, as the latest assessment for security professionals. The new version launched on June 20, 2024, but the Network+ still validates the same practical knowledge and technical skills as previous versions.  

In this guide, we’ll discuss the latest 2025 Network+ exam updates, FAQs, costs, the registration process and training and preparation. 

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Which domains are covered by Network+? 

Overall, the Network+ exam validates that candidates have the following skills: 

• Establishing network connectivity with wired and wireless devices 

• Understanding of maintaining network documentation 

• Understanding the purpose of network service services 

• Understanding basic data center, cloud and virtual networking concepts 

• Monitoring network activity, identifying performance and availability issues 

• Implementing network hardening techniques 

• Managing, configuring and troubleshooting network infrastructure 

Within the official Network+ exam outline, CompTIA details the new N10-009 domains, weights and sub-objectives: 

Domain 1: Networking concepts (23%) 

• OSI model layers and encapsulation concepts 

• Network topology types 

• Cables and connectors 

• Subnets and IP addressing schemes 

• Ports and protocols 

• Network services 

• Corporate and data center network architecture 

• Cloud concepts and connectivity options 

Domain 2: Network implementation (20%) 

• Networking and networked devices 

• Routing technologies and bandwidth management 

• Ethernet switching features 

• Wireless standards and technologies 

Domain 3: Network operations (19%) 

• Statistics and sensors to ensure network availability 

• Organizational documents and policies 

• High availability and disaster recovery concepts 

Domain 4: Network security (14%) 

• Security concepts 

• Types of attacks 

• Network hardening techniques 

• Remote access methods and security implications 

• Physical security 

Domain 5: Network troubleshooting (24%) 

• Network troubleshooting methodologies 

• Cable connectivity issues 

• Network software tools and commands 

• Wireless connectivity issues 

• General networking issues 

Key changes from the old N10-008 to the new N10-009 include: 

• An increase in the focus on network operations 

• A reduction in the focus on network security 

• More extensive coverage of modern network environments 

• New core concepts include: 

• A focus on SD-WAN instead of solely SDN 

• Focus on Infrastructure as Code (IaC), scalability frameworks like VxLAN (Virtual extensible Local Area Network), zero-trust architecture, Intermediate Distribution Frame (IDF) and Main Distribution Frame (MDF) 

Exam format 

The Network+ exam consists of multiple-choice and performance-based questions that candidates must complete over 90 minutes. 

Exam FAQs 

Take a look at a few of the frequently asked questions below. From accreditations to updates to passing scores, we answer the most commonly asked questions. 

Is Network+ accredited? 

Yes, Network+ is accredited by ANSI to comply with ISO 17024 standards, and it is also approved for the U.S. Department of Defense (DoD) 8140.03. It’s ideal for technical support specialists, network operations specialists and systems administrators. 

How frequently is the exam updated? 

Exams are typically updated every three years, with the latest update occurring in 2024. Expect a new version, perhaps in 2027.