CompTIA Network+ (N10-009) : 6 Practice Exams 250 Questions

CompTIA Network+ (N10-009) certification is a highly respected credential in the IT industry that validates the skills and knowledge of networking professionals. This certification covers a wide range of topics, including network technologies, installation and configuration, media and topologies, management, and security. By earning the CompTIA Network+ certification, professionals demonstrate their ability to design, manage, and troubleshoot both wired and wireless networks.

N10-009 exam is designed to test candidates on their understanding of networking concepts and their ability to apply this knowledge in real-world scenarios. This certification is ideal for individuals looking to pursue a career in network administration, network support, or IT infrastructure. With the rapid advancements in technology, having a CompTIA Network+ certification can open up new opportunities and help professionals stay competitive in the ever-evolving IT industry.

CompTIA Network+ (N10-009) certification is recognized globally and is a valuable asset for IT professionals seeking to enhance their career prospects. Whether you are just starting out in the field of networking or looking to advance your existing career, the CompTIA Network+ certification can help you stand out to potential employers and showcase your expertise in networking technologies. Prepare for the N10-009 exam today and take your career to the next level with this prestigious certification.

CompTIA Network+ (N10-009) Certification Practice Exam is a comprehensive and reliable resource designed to help individuals prepare for the CompTIA Network+ certification exam. This practice exam is specifically tailored to cover all the essential topics and concepts that candidates need to master in order to pass the exam with confidence. It provides a realistic simulation of the actual exam environment, allowing users to assess their knowledge and identify areas that require further study.

This practice exam consists of a wide range of questions that are similar in format and difficulty level to those found in the actual certification exam. It covers various networking concepts, including network architecture, network operations, network security, and troubleshooting. Each question is accompanied by detailed explanations and references to relevant study materials, enabling users to understand the reasoning behind the correct answers and further enhance their understanding of the subject matter.

CompTIA Network+ Exam details: Number of Questions, Time, and language

• Exam Name: CompTIA Certified Network+

• Exam Code: N10-009

• Exam Price: $358 (USD)

• Number of Questions: 90

• Number of Questions: Maximum of 90 questions,

• Type of Questions: Multiple Choice Questions (single and multiple response), drag and drops and performance-based,

• Length of Test: 90 Minutes. The exam is available in English, German, and Japanese languages.

• Passing Score: 720 (on a scale of 100-900).

  
  

Network+ (V9) exam objectives summary

Networking concepts (23%)

• OSI model layers: physical, data link, network, transport, session, presentation, application.

• Networking appliances: routers, switches, firewalls, IDS/IPS, load balancers, proxies, NAS, SAN, and wireless devices.

• Cloud concepts: NFV, VPC, network security groups, cloud gateways, deployment models (public, private, hybrid), service models (SaaS, IaaS, PaaS).

• Ports and protocols: FTP, SFTP, SSH, Telnet, SMTP, DNS, DHCP, HTTP, HTTPS, SNMP, LDAP, RDP, SIP.

• Traffic types: unicast, multicast, anycast, broadcast.

• Transmission media: wireless (802.11, cellular, satellite), wired (fiber, coaxial, DAC).

• Transceivers and connectors: SC, LC, ST, MPO, RJ11, RJ45, F-type, BNC.

• Network topologies: mesh, hybrid, star/hub and spoke, spine and leaf, point-to-point, three-tier, and collapsed core.

• IPv4 addressing: public vs. private, APIPA, RFC1918, loopback, subnetting (VLSM, CIDR), and address classes

  
  

Network implementation (20%)

• Routing technologies: static and dynamic routing (BGP, EIGRP, OSPF), route selection, NAT, PAT, FHRP, VIP, and subinterfaces.

• Switching technologies: VLANs, interface configuration, spanning tree, MTU, and jumbo frames.

• Wireless devices: channels, frequency options, SSID, network types, encryption, guest networks, authentication, antennas, and access points.

• Physical installations: installation implications, power considerations, and environmental factors.

  
  

Network operations (19%)

• Documentation: physical vs. logical diagrams, rack diagrams, cable maps, network diagrams, asset inventory, IPAM, SLA, and wireless surveys.

• Life-cycle management: EOL, EOS, software management, and decommissioning.

• Change management: request process tracking.

• Configuration management: production, backup, baseline configurations.

• Network monitoring: SNMP, flow data, packet capture, baseline metrics, log aggregation, API integration, and port mirroring.

• Disaster recovery: RPO, RTO, MTTR, MTBF, cold/warm/hot sites, active-active/passive, and testing.

• Network services: DHCP, SLAAC, DNS, NTP, PTP, and NTS.

• Access and management: VPNs, SSH, GUI, API, and console.

  
  

Network security (14%)

• Logical security: encryption (data in transit/rest), PKI, IAM, MFA, SSO, RADIUS, LDAP, SAML, TACACS+, time-based authentication, authorization, least privilege, role-based access control, and geofencing.

• Physical security: cameras and locks.

• Deception technologies: honeypot and honeynet.

• Security terminology: risk, vulnerability, exploit, threat, and CIA triad.

• Audits and compliance: data locality, PCI DSS, and GDPR.

• Network segmentation: IoT, IIoT, SCADA, ICS, OT, guest, and BYOD.

• Types of attacks: DoS/DDoS, VLAN hopping, MAC flooding, ARP poisoning/spoofing, DNS poisoning/spoofing, rogue devices/services, evil twin, on-path attack, and social engineering (phishing, dumpster diving, shoulder surfing, tailgating).

• Security features and defense: device hardening, NAC, key management, ACL, URL/content filtering, trusted vs. untrusted zones, and screened subnet.

  
  

Network troubleshooting (24%)

• Troubleshooting methodology: identifying the problem, establishing a theory, testing, planning, and implementing a solution, verifying functionality, and documenting findings.

• Cabling and physical interface issues: cable issues (incorrect type, signal degradation, improper termination, TX/RX transposed), interface issues (increasing counters, port status), and hardware issues (PoE, transceiver mismatch, signal strength).

• Network services issues: switching issues (STP, VLAN assignment, ACLs), routing issues (routing table and default routes), address pool exhaustion, and incorrect gateway/IP/subnet mask.

• Performance issues: congestion, latency, packet loss, and wireless interference.

• Tools and protocols: protocol analyzers, command line tools, cable testers, and Wi-Fi analyzers.

  
  

With the CompTIA Network+ (N10-009) Certification Practice Exam, users can benefit from a variety of features that enhance their learning experience. These include timed exams, which simulate the time constraints of the actual exam and help users improve their time management skills. Additionally, users can track their progress and performance through detailed score reports, allowing them to identify their strengths and weaknesses. This practice exam is an invaluable tool for anyone seeking to obtain the CompTIA Network+ certification and advance their career in the field of networking.