CompTIA Network+ in Lima
Peru · LATAM
What is CompTIA Network+?
CompTIA Network+ (exam code N10-009) is a vendor-neutral certification that validates your ability to design, configure, manage, and troubleshoot wired and wireless networks. It covers critical domains including network infrastructure, security, troubleshooting, and cloud concepts. In Lima, where multinational corporations, BPOs, and a rapidly expanding fintech sector are driving consistent demand for skilled network technicians and administrators, Network+ serves as a recognized baseline credential that opens doors across industries. Employers in Lima's Miraflores and San Isidro business districts increasingly list Network+ as a preferred qualification for junior-to-mid network roles, making it one of the most practical entry-level certifications available in the Peruvian IT market.
Exam details
- Exam cost
- $358 USD
- Duration
- 90 min
- Passing score
- 720
- Renewal
- Every 3 yrs
Prerequisites: CompTIA A+ or 9-12 months networking experience recommended
Is CompTIA Network+ worth it in Lima?
At $358 USD for the exam, CompTIA Network+ is a calculated investment for Lima-based IT professionals. With an average IT salary of roughly $22,000/yr in Lima and a documented uplift of $6,000/yr attached to this credential, you're looking at a potential 27% salary increase from a single certification. That means the exam cost pays for itself within weeks of landing a higher-paying role. Lima's growing technology sector — fueled by digital transformation projects in banking, logistics, and government — means Network+-certified professionals are not just better paid, they're actively recruited. Renewing every three years keeps your skills current without excessive cost or downtime.
12-week study plan
Weeks 1–4
Networking Fundamentals and the OSI Model
- Master the OSI and TCP/IP models — understand every layer's function and real-world protocols associated with each
- Study IP addressing, subnetting (IPv4 and IPv6), CIDR notation, and practice subnetting calculations daily until they're automatic
- Learn core network topologies, cabling types (fiber, copper, coax), connectors, and when each is used in enterprise environments
Weeks 5–8
Network Infrastructure, Routing, and Switching
- Deep-dive into routing protocols (static, RIP, OSPF, BGP) and understand how routers make forwarding decisions
- Study VLANs, STP, inter-VLAN routing, and switching concepts — these are heavily tested on N10-009
- Configure and troubleshoot network devices using packet tracer or a home lab; hands-on practice dramatically improves retention
Weeks 9–12
Network Security, Troubleshooting, and Exam Readiness
- Cover network security concepts: firewalls, IDS/IPS, VPNs, AAA, common attack types, and mitigation strategies
- Work through the Network+ troubleshooting methodology systematically and practice applying it to scenario-based questions
- Take at least four full-length practice exams under timed conditions, review every wrong answer, and focus final review on your weakest domains
Recommended courses
coursera
CompTIA Network+ Professional Certificate
Professional certificates & degrees
View on Coursera →pluralsight
CompTIA Network+ Learning Path
Tech skills platform — monthly subscription
View on Pluralsight →udemy
CompTIA Network+ Complete Course
by Top-rated instructor
One-time purchase, lifetime access
View on Udemy →Exam tips
- 1.Subnetting will appear throughout the exam — not just in dedicated questions. Practice calculating subnets, broadcast addresses, and valid host ranges manually until you can do it in under 30 seconds without a calculator.
- 2.The N10-009 exam includes performance-based questions (PBQs) at the start. Don't panic and don't skip them entirely — attempt each one, make your best selections, flag them, and return after completing the multiple-choice section if time allows.
- 3.Know your port numbers cold: DNS (53), HTTP (80), HTTPS (443), SSH (22), RDP (3389), SMTP (25), FTP (20/21), SNMP (161/162) — these appear repeatedly in scenario questions disguised as troubleshooting problems.
- 4.CompTIA Network+ N10-009 has increased its focus on cloud networking, network virtualization, and SD-WAN compared to previous versions. Don't neglect these topics in favor of only studying traditional LAN/WAN concepts.
- 5.When answering scenario-based troubleshooting questions, always apply the CompTIA troubleshooting methodology in order: identify the problem, establish a theory, test the theory, establish a plan, implement, verify, and document. The correct answer often follows this sequence explicitly.