CompTIA Network+ (N10-009)
exam objectives

78 practice questions in this domain

• 1.1Compare and contrast the OSI model layers and encapsulation concepts
• 1.2Compare and contrast networking appliances, applications, and functions
• 1.3Summarize types of ports and protocols
• 1.4Summarize concepts and characteristics of routing and switching
• 1.5Explain concepts and characteristics of wireless networking
• 1.6Explain important factors of physical installations
• 1.7Summarize services provided by networked hosts
• 1.8Compare and contrast network topologies, architectures, and types

70 practice questions in this domain

• 2.1Explain the purposes and use cases for advanced networking devices
• 2.2Compare and contrast networking cables and connectors
• 2.3Given a scenario, configure and deploy common Ethernet switching features
• 2.4Given a scenario, install and configure wireless LAN infrastructure

63 practice questions in this domain

• 3.1Given a scenario, use network monitoring technologies
• 3.2Explain the purpose of organizational documents and policies
• 3.3Explain high availability and disaster recovery concepts, and summarize the best solution for a scenario
• 3.4Given a scenario, use common networking tools

47 practice questions in this domain

• 4.1Explain common security concepts
• 4.2Compare and contrast common types of attacks
• 4.3Given a scenario, apply network security features, defense techniques, and solutions

82 practice questions in this domain

• 5.1Explain the network troubleshooting methodology
• 5.2Given a scenario, troubleshoot common cabling and physical interface issues
• 5.3Given a scenario, troubleshoot common issues with network services
• 5.4Given a scenario, troubleshoot common performance issues
• 5.5Given a scenario, troubleshoot common issues with network hardware and cloud connectivity
• 5.6Given a scenario, troubleshoot general networking issues