Network Administration

CCNA

Master essential networking skills with practical CCNA training covering IP addressing, subnetting, VLANs, routing, switching, network security, and troubleshooting using hands-on Cisco labs.

Duration100 Hours
Skill LevelBeginner → Intermediate
FormatIn-Person + Lab Access
CategoryNetwork Administration
CCNA

Course Overview

The Cisco Certified Network Associate (CCNA) course at Karnel Infotech is designed to build a strong foundation in modern computer networking and prepare learners for real-world networking environments. The course combines networking theory, Cisco technologies, practical configuration, troubleshooting, and hands-on laboratory exercises to help students develop job-ready networking skills. Students will start with the fundamentals of networking and gradually progress to enterprise networking concepts including IPv4/IPv6 addressing, subnetting, Ethernet, VLANs, trunking, STP, EtherChannel, inter-VLAN routing, static routing, OSPF, DHCP, NAT, wireless networking, network security, and network automation.

Karnel Infotech keeps batch sizes small so every trainee gets real time on the lab equipment and direct access to the instructor — not just a seat in a crowded classroom.

Learning Outcomes

  • Understand fundamental networking concepts and enterprise network architectures
  • Configure and troubleshoot Cisco routers and switches using Cisco IOS
  • Design and implement IPv4 and IPv6 addressing schemes
  • Perform subnetting and VLSM for efficient IP address allocation
  • Configure VLANs, access ports, trunk ports, and inter-VLAN routing
  • Understand and implement STP, RSTP, and EtherChannel
  • Configure static routes and OSPF for dynamic routing
  • Configure DHCP, NAT, and other essential network services
  • Understand wireless networking concepts and basic WLAN configuration
  • Implement basic network security using ACLs and security best practices
  • Identify and troubleshoot common network connectivity and configuration issues
  • Use essential Cisco IOS commands for network monitoring and troubleshooting
  • Understand basic network management, automation, and programmability concepts
  • Build and troubleshoot practical small-to-medium enterprise network topologies
  • Develop job-ready skills for entry-level networking and IT infrastructure roles
  • Prepare effectively for the Cisco CCNA certification examination

Curriculum

Module 1 — Network Fundamentals

Covers the core concepts of computer networking, network components, architectures, and communication models. Students learn OSI/TCP-IP, Ethernet, cabling, TCP/UDP, IPv4/IPv6 addressing, subnetting, and basic network design concepts.

Module 2 — Network Access

Focuses on how devices communicate across LAN environments using switches and wireless technologies. Students learn VLANs, access/trunk ports, 802.1Q, inter-VLAN communication, STP/RSTP, EtherChannel, and basic WLAN concepts.

Module 3 — IP Connectivity

Develops the skills required to connect and route traffic between different networks. Topics include routing tables, static routes, default routes, IPv4/IPv6 routing, OSPF, and interpreting routing information using Cisco IOS commands.

Module 4 — IP Services

Covers essential network services required in real-world enterprise environments. Students learn DHCP, DNS concepts, NAT/PAT, NTP, SNMP, Syslog, SSH, QoS fundamentals, and basic network management services.

Module 5 — Security Fundamentals

Introduces the fundamental principles of securing network infrastructure and connected devices. Students learn device hardening, passwords, SSH, port security, ACLs, wireless security, common security threats, and basic security best practices.

Module 6 — Automation and Programmability

Introduces modern approaches to network management using automation and programmability. Students learn the fundamentals of APIs, controllers, software-defined networking, JSON, REST APIs, and how automation can simplify network configuration and management.

Real Lab Details

The CCNA course at Karnel Infotech includes extensive hands-on lab practice designed to simulate real-world networking environments. Students will work with Cisco routers and switches to perform device initialization, Cisco IOS configuration, IPv4/IPv6 addressing, subnetting, VLANs, trunking, inter-VLAN routing, STP/RSTP, EtherChannel, static routing, OSPF, DHCP, NAT/PAT, ACLs, SSH, and basic switch security. Practical labs will also cover network monitoring, connectivity verification, troubleshooting, and failure recovery using Cisco IOS commands. Students will build complete small-to-medium enterprise network topologies, connect multiple network segments and branches, implement routing and network services, and troubleshoot real-world connectivity and configuration problems. The lab environment is structured to help students move from individual configuration tasks to complete end-to-end network deployment and troubleshooting scenarios.

Career Opportunity & Job Roles

Graduates of this course track typically pursue roles including:

  • Network Support Engineer
  • NOC Engineer
  • Network Administrator
  • Junior Network Engineer
  • IT Support Engineer
  • Technical Support Engineer
  • Network Operations Engineer
  • Infrastructure Support Engineer
  • System & Network Administrator
  • Cisco Network Technician
  • Network Security Support Engineer
  • Data Center Network Technician
  • IT Infrastructure Engineer
  • Network Operations Center (NOC) Technician
  • Field Network Engineer

Frequently Asked Questions

Do I need prior experience to join this course?

It depends on the level — CCNA is rated Beginner → Intermediate. Beginner-level courses assume no prior experience; intermediate and advanced courses build on foundational networking or systems knowledge, which our advisors can assess in a free counselling session.

Is the certification exam included in the course fee?

Exam vouchers and fees are handled separately from training fees and vary by vendor. Our advisors will walk you through current exam costs and scheduling during enrollment.

Do you offer evening or weekend batches?

Yes — most courses run both weekday and weekend batches to fit around work schedules. Contact us for the current batch calendar.

What happens if I miss a class?

Recorded sessions and instructor-led makeup support are available so missing a single session doesn't put you behind.

Enroll

Reserve your seat in CCNA.

Fill out the form and a Karnel advisor will confirm the next available batch and fee details.