CCNA Training in Chennai

Build Your Networking Career with Industry-Focused CCNA Training

Start your networking journey with Codelyra’s CCNA Course in Chennai and develop practical knowledge of networking fundamentals, routing, switching, IP addressing, network security, wireless networking, automation, and troubleshooting.

The program is designed to help beginners, students, fresh graduates, IT professionals, and career switchers understand how modern computer networks are designed, configured, secured, and maintained.

Learn through instructor-led sessions, practical networking exercises, configuration scenarios, troubleshooting activities, and industry-relevant capstone projects.

Learn Networking. Configure Networks. Troubleshoot with Confidence.

Course Highlights

  • Beginner to Advanced CCNA-Level Networking Training
  • Practical Networking & Configuration Exercises
  • Routing & Switching
  • IPv4 & IPv6
  • VLANs & Trunking
  • OSPF
  • Network Security Fundamentals
  • Wireless Networking
  • Network Automation Fundamentals
  • 6 Industry-Relevant Capstone Projects
  • 2+ Certifications
  • Placement Support
  • Flexible Weekday & Weekend Batches
  • EMI Options

Upcoming Schedules

Choose a CCNA Batch That Fits Your Schedule

Codelyra provides flexible learning options for students and working professionals who want to develop networking skills alongside their existing commitments.

Batch Type Suitable For Schedule
Weekday Batch Students & Job Seekers Flexible weekday sessions
Weekend Batch Working Professionals Weekend sessions
Fast-Track Batch Learners seeking accelerated training Intensive sessions
Flexible Batch Professionals with changing schedules Discuss with our team
Upcoming Batch: Contact Codelyra for the latest batch start date, timings, fees, and seat availability.

Why Choose Codelyra for CCNA Training?

Choosing a networking institute is about more than preparing for an examination. Codelyra focuses on helping learners understand networking concepts and apply them through practical scenarios.

01

Beginner-Friendly Learning

Start with basic networking concepts before progressing to IP addressing, routing, switching, network security, and troubleshooting.

02

Practical Configuration

Work through realistic networking scenarios to understand how devices communicate and how networks are configured.

03

Troubleshooting Focus

Develop the ability to identify common connectivity, addressing, routing, and configuration issues through structured troubleshooting exercises.

04

Industry-Relevant Curriculum

Learn networking concepts aligned with the skills commonly expected in entry-level networking and IT infrastructure roles.

05

Certification-Oriented Preparation

The course provides structured preparation for CCNA-related knowledge areas while emphasizing practical understanding rather than memorization alone.

06

Career Support

Get resume guidance, interview preparation, project discussions, and placement-oriented support to help prepare for networking roles.

CCNA Course Syllabus

Codelyra's CCNA training in Chennai follows a structured learning path from networking fundamentals to advanced CCNA-level concepts.

01 Introduction to Computer Networks
  • What is computer networking?
  • Types of networks
  • LAN, WAN and WLAN
  • Network topologies
  • Network devices
  • Routers
  • Switches
  • Access points
  • Firewalls
  • Network interfaces
  • Client-server architecture
  • Peer-to-peer networks
  • Network communication basics
02 OSI & TCP/IP Models
  • Introduction to networking models
  • OSI reference model
  • Seven OSI layers
  • Functions of each layer
  • TCP/IP model
  • Comparing OSI and TCP/IP
  • Encapsulation and decapsulation
  • Protocols at different layers
  • Data transmission concepts
03 Ethernet & Network Fundamentals
  • Ethernet fundamentals
  • Ethernet frames
  • MAC addresses
  • Unicast, multicast and broadcast
  • Switching concepts
  • Collision and broadcast domains
  • Duplex communication
  • Speed and bandwidth
  • Network cabling
  • Copper and fiber media
  • Basic network interface concepts
04 IPv4 Addressing
  • IPv4 fundamentals
  • IPv4 address structure
  • Network and host portions
  • Public and private IP addresses
  • Subnet masks
  • Default gateways
  • CIDR notation
  • Subnetting
  • VLSM fundamentals
  • Address planning
  • Troubleshooting IP configuration
05 IPv6 Addressing
  • Why IPv6 is required
  • IPv6 address structure
  • IPv6 address types
  • Global unicast
  • Link-local addresses
  • Multicast
  • IPv6 configuration
  • IPv6 neighbor discovery
  • IPv4 vs IPv6
  • IPv6 troubleshooting
06 Cisco IOS Fundamentals
  • Introduction to Cisco IOS
  • CLI fundamentals
  • User EXEC mode
  • Privileged EXEC mode
  • Global configuration mode
  • Basic device configuration
  • Hostnames
  • Password configuration
  • Console access
  • SSH access
  • Configuration files
  • Saving configurations
  • Basic IOS commands
07 Switching Fundamentals
  • How switches work
  • MAC address tables
  • Frame forwarding
  • Frame flooding
  • MAC address learning
  • Switch configuration
  • Port configuration
  • Duplex and speed
  • Basic switch security
  • Switch troubleshooting
08 VLANs & Trunking
  • VLAN fundamentals
  • Why VLANs are used
  • VLAN creation
  • Access ports
  • Trunk ports
  • 802.1Q
  • VLAN configuration
  • Native VLAN concepts
  • Inter-VLAN communication
  • Router-on-a-stick
  • VLAN troubleshooting
09 Spanning Tree Protocol
  • Layer 2 loops
  • STP fundamentals
  • Root bridge
  • Bridge ID
  • Port roles
  • Port states
  • STP configuration
  • Rapid Spanning Tree Protocol
  • Loop prevention
  • STP troubleshooting
10 Routing Fundamentals
  • What is routing?
  • Routing tables
  • Connected routes
  • Static routes
  • Default routes
  • Next-hop concepts
  • Administrative distance
  • Routing metrics
  • Route selection
  • Basic routing troubleshooting
11 OSPF
  • Dynamic routing fundamentals
  • Introduction to OSPF
  • OSPF terminology
  • Neighbor relationships
  • OSPF areas
  • Router ID
  • Link-state concepts
  • OSPF configuration
  • OSPF verification
  • OSPF troubleshooting
12 Network Services
  • DHCP fundamentals
  • DHCP configuration
  • DNS fundamentals
  • NAT
  • Static NAT
  • Dynamic NAT
  • PAT
  • NTP
  • SNMP fundamentals
  • Syslog
  • Network service troubleshooting
13 Access Control & Network Security
  • Network security fundamentals
  • Common network threats
  • Authentication and authorization
  • Password security
  • SSH
  • Access Control Lists
  • Standard ACLs
  • Extended ACLs
  • ACL configuration
  • ACL verification
  • Port security
  • Security best practices
14 Wireless Networking
  • Wireless networking fundamentals
  • WLAN architecture
  • Wireless standards
  • Access points
  • Wireless controllers
  • SSID
  • Wireless authentication
  • Encryption concepts
  • RF fundamentals
  • Wireless security
  • Basic wireless troubleshooting
15 WAN & Network Architecture
  • WAN fundamentals
  • Internet connectivity
  • VPN concepts
  • Client-server architecture
  • Enterprise network architecture
  • Branch networks
  • Data center networking fundamentals
  • Cloud networking basics
  • Network redundancy
  • High-availability concepts
16 Network Automation & Programmability
  • Introduction to network automation
  • Traditional vs automated networking
  • APIs in networking
  • REST APIs
  • JSON fundamentals
  • Controller-based networking
  • Software-defined networking concepts
  • Network management platforms
  • Automation fundamentals
  • Introduction to Python for network automation
17 Network Troubleshooting
  • Troubleshooting methodology
  • Layer-by-layer troubleshooting
  • Connectivity problems
  • IP addressing issues
  • VLAN problems
  • Routing issues
  • DNS problems
  • DHCP problems
  • Wireless connectivity
  • ACL-related issues
  • Cisco IOS troubleshooting commands
  • Ping
  • Traceroute
  • IP configuration verification
  • Interface troubleshooting
  • Routing table analysis
18 CCNA Exam & Career Preparation
  • CCNA exam-domain revision
  • Practice questions
  • Scenario-based questions
  • Configuration exercises
  • Troubleshooting exercises
  • Mock assessments
  • Interview preparation
  • Resume guidance
  • Networking project discussion
  • Career preparation

Top Skills You Will Gain

After completing the CCNA Course in Chennai, learners can develop practical knowledge in the following areas:

✓Computer networking
✓TCP/IP
✓OSI model
✓IPv4
✓IPv6
✓Subnetting
✓Routing
✓Switching
✓VLAN configuration
✓Trunking
✓STP
✓OSPF
✓DHCP
✓DNS fundamentals
✓NAT and PAT
✓Access Control Lists
✓Network security
✓Wireless networking
✓Cisco IOS
✓Network troubleshooting
✓Network monitoring fundamentals
✓Network automation
✓REST API fundamentals
✓Network documentation
These skills can support career paths such as Network Administrator, Network Support Engineer, NOC Engineer, Network Engineer, IT Support Engineer, and Junior Network Engineer.

Top Tools & Technologies You Will Learn

Explore the networking technologies, Cisco platforms, simulation tools, monitoring concepts, and automation fundamentals covered during the course.

Networking Technologies

  • TCP/IP
  • IPv4
  • IPv6
  • Ethernet
  • VLAN
  • STP
  • OSPF
  • NAT
  • DHCP
  • DNS

Cisco Technologies

  • Cisco IOS
  • Cisco Routers
  • Cisco Switches
  • Cisco CLI
  • SSH
  • ACLs

Network Simulation & Lab Tools

  • Cisco Packet Tracer
  • GNS3
  • Network simulation environments

Monitoring & Management

  • SNMP fundamentals
  • Syslog
  • NTP
  • Network monitoring concepts

Automation

  • REST APIs
  • JSON
  • Python fundamentals
  • Network automation concepts

Specific tools and platform features may vary depending on the current course delivery and lab environment.

6 Industry-Relevant CCNA Capstone Projects

Apply networking concepts through practical projects focused on network design, routing, switching, security, troubleshooting, and automation.

01

Small Business Network Design & Configuration

Design and configure a complete network for a growing small business.

Project Activities

  • Network topology design
  • IP addressing
  • Subnetting
  • VLAN creation
  • Switch configuration
  • Router configuration
  • DHCP
  • Inter-VLAN routing
  • Basic security
  • Connectivity testing
Skills Applied: IP addressing, VLANs, routing, switching, and troubleshooting.
02

Multi-Department Enterprise Network

Create a network infrastructure for an organization with departments such as HR, Finance, Sales, and IT.

Project Activities

  • Network segmentation
  • VLAN design
  • Trunk configuration
  • Inter-VLAN routing
  • OSPF
  • Access control
  • DHCP
  • Network documentation
  • Troubleshooting
Skills Applied: Enterprise networking, routing, switching, security, and network design.
03

Multi-Branch Corporate Network

Design a network connecting multiple company branches.

Project Activities

  • Branch network architecture
  • IP addressing
  • Routing
  • WAN connectivity concepts
  • OSPF
  • NAT
  • DHCP
  • Security controls
  • Connectivity testing
Skills Applied: Routing, WAN concepts, OSPF, NAT, and troubleshooting.
04

Secure Campus Network

Build a secure network architecture for a college or corporate campus.

Project Activities

  • Network segmentation
  • VLANs
  • Wireless connectivity
  • Access control
  • Port security
  • DHCP
  • Routing
  • Network security
  • Troubleshooting
Skills Applied: Switching, wireless networking, network security, and infrastructure design.
05

NOC Monitoring & Troubleshooting Lab

Create a simulated network operations environment where common network issues need to be identified and resolved.

Scenarios Include

  • Incorrect IP configuration
  • VLAN mismatch
  • Routing failure
  • DHCP issues
  • DNS connectivity issues
  • ACL problems
  • Interface failures
  • Wireless connectivity issues
Skills Applied: Troubleshooting methodology, Cisco IOS commands, diagnostics, and network analysis.
06

Network Automation & Management Project

Build a basic network management workflow using automation concepts.

Project Activities

  • Device inventory
  • Network configuration data
  • REST API fundamentals
  • JSON
  • Python scripting basics
  • Configuration validation
  • Automated information retrieval
  • Network documentation
Skills Applied: Network automation, Python fundamentals, APIs, JSON, and network management.

Key Features of Our CCNA Training

Explore the learning benefits and career-focused support included in Codelyra's CCNA training program.

Flexible Timing

Choose a schedule that works with your academic, professional, or personal commitments.

2+ Certifications

Receive 2+ certifications upon meeting the applicable course completion requirements.

EMI Options

Flexible EMI options can make professional networking training more accessible.

Placement Support

Get career-oriented support including resume guidance, networking interview preparation, mock interviews, project discussions, and placement assistance.

Industry-Relevant Capstone Projects

Build six practical networking projects that allow you to apply routing, switching, security, troubleshooting, and automation concepts.

Who Can Join a CCNA Course?

Codelyra's CCNA classes in Chennai can be suitable for learners from different academic and professional backgrounds.

Who Can Benefit from This Course?

Whether you are starting your IT journey or looking to strengthen your networking knowledge, this course provides a structured path from networking fundamentals to more advanced concepts.

  • Students
  • Fresh Graduates
  • IT Beginners
  • Networking Aspirants
  • Help Desk Professionals
  • IT Support Professionals
  • System Administrators
  • Career Switchers
  • Working Professionals
  • Professionals Looking to Strengthen Networking Knowledge

Basic computer knowledge can be helpful, but the course starts with networking fundamentals before moving into more advanced concepts.

CCNA Course in Chennai with Placement Support

A strong networking foundation can be complemented by practical projects and career preparation. Codelyra's CCNA course in Chennai with placement support focuses on helping learners prepare for networking-related opportunities.

Career-Focused Support

Learners can receive guidance designed to strengthen their professional readiness and prepare for networking-related recruitment processes.

  • Resume Preparation
  • Interview Preparation
  • Mock Interviews
  • Technical Question Practice
  • Networking Project Discussions
  • Communication Guidance
  • Job-Search Guidance
  • Placement Assistance
Important: Placement support is intended to improve career readiness. Actual employment depends on individual skills, interview performance, eligibility, and employer requirements.

CCNA Certification Course in Chennai

The CCNA certification course in Chennai at Codelyra is designed to help learners build knowledge across core networking areas while developing practical configuration and troubleshooting skills.

Core Networking Areas

The curriculum introduces essential networking concepts and supports the development of practical skills through structured learning activities.

  • Network Fundamentals
  • Network Access
  • IP Connectivity
  • IP Services
  • Security Fundamentals
  • Automation and Programmability
  • Network Troubleshooting

Practical Learning and Assessment

Learners can also prepare through practical exercises, scenario-based activities, revision sessions, and mock assessments.

Certification Note: Course completion certification from Codelyra and the official Cisco CCNA certification are separate credentials. The official CCNA certification requires meeting Cisco's current certification requirements and examination process.

CCNA Course Fees in Chennai

How Much Does a CCNA Course Cost?

The CCNA course fees in Chennai can vary depending on factors such as course duration, training format, lab facilities, practical sessions, study resources, certification preparation, and career support.

Codelyra provides flexible learning options, and EMI options may be available.

Flexible Learning Options Practical Lab Sessions Certification Preparation EMI Options May Be Available

For the latest CCNA course duration and fees in Chennai, contact Codelyra for the current batch schedule, course fee, payment options, and available offers.

Get Current Course Fee

CCNA Course Duration and Fees in Chennai

The CCNA course duration and fees in Chennai depend on the selected batch format and training schedule.

Factors That Can Influence Course Duration

  • Weekday vs Weekend Training
  • Regular vs Fast-Track Schedule
  • Number of Practical Lab Sessions
  • Course Curriculum
  • Learner's Existing Networking Knowledge

Contact Codelyra for the current course duration, batch timings, fee structure, and enrollment details.

Get Course Details

Frequently Asked Questions

Find answers to common questions about Codelyra's CCNA course, training format, practical learning, certifications, and career support.

What is a CCNA course?
A CCNA course teaches foundational and practical networking concepts such as IP addressing, routing, switching, VLANs, network security, wireless networking, troubleshooting, and network automation fundamentals.
Who can join a CCNA course in Chennai?
Students, fresh graduates, IT professionals, networking beginners, help desk professionals, system administrators, and career switchers can join CCNA training.
Is CCNA suitable for beginners?
Yes. A structured CCNA training course can begin with networking fundamentals before progressing into routing, switching, security, troubleshooting, and automation concepts.
What will I learn in CCNA training in Chennai?
You can learn networking fundamentals, IPv4 and IPv6, subnetting, switching, VLANs, trunking, STP, routing, OSPF, DHCP, NAT, ACLs, wireless networking, network security, troubleshooting, and automation fundamentals.
Does Codelyra provide CCNA certification?
Codelyra provides course completion certifications subject to applicable requirements. The official Cisco CCNA certification is a separate credential obtained through Cisco's certification examination process.
How much are CCNA course fees in Chennai?
CCNA course fees vary depending on the course format, duration, practical lab facilities, curriculum, and career support. Contact Codelyra for the latest fee structure.
What is the CCNA course duration?
The course duration depends on the selected batch schedule and learning format. Weekday, weekend, and fast-track options may have different durations.
Is CCNA training available on weekends?
Codelyra offers flexible training options, including weekend batches, subject to current batch availability.
Does the CCNA course include practical training?
Yes. The curriculum emphasizes practical networking exercises, configuration scenarios, troubleshooting activities, and capstone projects.
Which tools are used for CCNA practice?
Learners can work with tools such as Cisco Packet Tracer and GNS3, along with Cisco IOS command-line environments and networking lab setups.
Can CCNA help me get a networking job?
CCNA-level knowledge can help build a foundation for entry-level networking roles. Career outcomes depend on your practical skills, certification status, experience, interview performance, and employer requirements.
Does Codelyra provide placement support?
Yes. Codelyra offers placement-oriented support including resume guidance, interview preparation, mock interviews, project discussions, and placement assistance.
What projects are included in the CCNA course?
The course includes six capstone projects covering small-business networking, enterprise networks, multi-branch connectivity, campus networks, NOC troubleshooting, and network automation.
Is CCNA useful for network administrators?
Yes. CCNA-level concepts such as IP addressing, switching, routing, VLANs, network security, and troubleshooting are relevant foundational skills for network administration roles.