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What is CCNA?

CCNA is an information technology certification from Cisco. CCNA certification is an associate-level Cisco Career certification. It includes entry-level network engineers, Network Administrators, Network Support Engineers and Network Specialists.

CCNA is associate level certification provided by CISCO the world’s largest manufacturer of networking devices, for those who having basic knowledge of how to install, configure, secure and troubleshoot Cisco routers and switches. One who have completed the study and successfully passed the CCNA exam, they will have variety of opportunities available, like

  • Network Specialists
  • Network Administrators
  • Network Engineer
  • System Engineer
  • System Administrator

What is the need of CCNA certification?

CCNA certification is globally recognized and recommended by most of the companies. The IT industries requirement for CCNA certified professionals has increased. The CCNA certified, professionals not only enhance their skills and knowledge about networking concepts but also gain an opportunity to increase their salary potential. The CCNA certification has three year validity. After three years the certificate holder once again can take the certification, this is because of the change in technology and software updates.

CCNA certification proves you have what it takes to navigate the ever-changing landscape of IT. CCNA exam covers networking fundamentals, IP services, security fundamentals, automation and programmability. Designed for agility and versatility, CCNA validates that you have the skills required to manage and optimize today's most advanced networks.

The CCNA training course and exam give you the foundation to take your career in any direction. When you certify with Cisco, you are living proof of the standard and rigor that businesses recognize and trust to meet and exceed market demands.

How to do CISCO certification?

To appear for CCNA certification examination there is no educational or professional prerequisites. When you will ready to take your exam you will need to register for the test. You can attend the online exam through accredited testing centers.
Exam Number: 200-125 CCNA
Associated Certifications: CCNA Routing and Switching
Duration: 90 minutes (60-70 questions)
Available Languages: English, Japanese

Job Opportunities

You can apply for all type network related jobs if you have CCNA certification. A CCNA certified professional can install configure and troubleshoot most of the networking devices. They can apply for the following posts

  • Network Engineer.
  • Sr. Network Engineer
  • Network Administrator.
  • Information Technology (IT) Manager.
  • Systems Administrator.
  • Information Technology (IT) Director.
  • Systems Engineer (Computer Networking / IT)

Topics covered by CISCO Certification

1 Network Fundamentals
2 Ethernet Networking and Data Encapsulation
4 Subnetting
5 VLSMs, Summarization, and Troubleshooting TCP/IP
6 Cisco Internetworking Operating System (IOS)
7 Router and Switch Boot Sequence
8 Managing Cisco Devices
9 OSI and TCP/IP Models
10 IPv6
11 LAN Switching Technologies
12 VLANs and Inter–VLAN Routing
13 PortFast and BPDU Guard
14 Routing Technologies
15 Layer 2 Switching
16 Configuring IVR with a Layer 3 Switch
17 WAN Technologies
18 Wide Area Networks
19 QoS concepts
20 Infrastructure Security
21 Network Address Translation (NAT)
22 Infrastructure Management
23 Network Device Management and Security
24 Device-monitoring protocols

New CCNA has been Announced!n

Cisco certification program will be drastically changed from Feb. 24, 2020. There will no longer be multiple different CCNA exams and certifications only a single, comprehensive exam will be available. The new exam code is  CCNA and its full name is Implementing and Administering Cisco Networking Technologies. According to Cisco, the new exam covers a broad range of fundamentals based on the latest technologies, software development skills, and job roles

1 Network Fundamentals
2 Network Access
3 IP Connectivity
4 IP Services
5 Security Fundamentals
6 Network Management
7 Automation and Programmability
8 Cloud Computing

Detailed Syllabus :: CCNA

Unit 1: Network Fundamentals

  • Introduction to the OSI Model
  • Introduction to IPv4 (Internet Protocol)
  • IPv4 Packet Header
  • Address Resolution Protocol (ARP)
  • Introduction to TCP and UDP
  • TCP Header
  • TCP Window Size Scaling
  • Introduction to ICMP
  • Introduction to DNS
  • Introduction to Cisco Command Line Interface (CLI)
  • User mode and Privileged mode

Unit 2: Network Access

2.1 VLANs and Trunks
  • Introduction to VLANs
  • How to configure VLANs
  • VLAN Trunking Protocol (VTP)
  • Introduction to 802.1Q
  • How to configure a Trunk
  • Dynamic Trunking Protocol (DTP)
  • 802.1Q Native VLAN
  • Introduction to Voice VLAN
  • Etherchannels
  • L3 Etherchannel
2.2 Spanning-Tree
  • Introduction to Spanning-Tree
  • Per VLAN Spanning-Tree
  • Spanning-Tree Port States
  • Spanning-Tree Cost Calculation
  • Spanning-Tree Portfast
  • Rapid PVST
  • Rapid PVST Configuration
2.3 Wireless
  • Introduction to Wireless Networks
  • Introduction to Wireless LANs
  • Wireless LAN 802.11 Service Sets
  • Introduction to Wireless Security
  • Wireless Authentication Methods
  • Wireless Encryption and Integrity
  • Wi-Fi Protected Access (WPA)
  • Cisco Wireless Network Architectures
  • Cisco WLC Deployment Models
  • Cisco Wireless AP Modes
  • Cisco Wireless LAN Controller (WLC) Basic Configuration
  • Cisco WLC WPA2 PSK Authentication

Unit 3: IP Connectivity

3.1 Introduction
  • Introduction to Routers and Routing
  • Cisco IOS Router Basic Configuration
  • Introduction to Wide Area Networks (WAN)
3.2 IPv4 Subnetting
  • Introduction to Subnetting
  • Basics of Binary Numbers
  • Subnetting in Binary
  • Subnetting in Decimal (Fast Method)
  • Classless Inter-Domain Routing (CIDR)
  • Variable Length Subnet Mask (VLSM)
  • Route Summarization
  • Hexadecimal to Binary and Decimal Conversion
  • Create a Subnetting Cheat Sheet
3.3 IPv6
  • Introduction to IPv6
  • Shortening IPv6 Addresses
  • How to find IPv6 Prefix
  • IPv6 Address Types
  • IPv6 Address Assignment Example
  • IPv6 EUI-64
  • IPv6 Summarization
  • IPv6 Solicited Node Multicast Address
  • IPv6 Neighbor Discovery Protocol (NDP)
  • IPv6 Stateless Autoconfiguration
3.4 Routing
  • Default Gateway
  • Static Routing
  • IPv6 Static Route
  • IP Routing Explained
  • Router on a Stick
  • InterVLAN Routing
  • Administrative Distance
  • Floating Static Route
  • Introduction to Route Summarization
  • Introduction to OSPF
  • OSPF Configuration
  • OSPF Packets and Neighbor Discovery
  • OSPF Reference Bandwidth
  • OSPF Router ID
  • OSPF DR/BDR Election
  • OSPF Passive Interface
  • OSPF Hello and Dead Interval
3.6 Gateway Redundancy
  • Introduction to Gateway Redundancy

Unit 4: IP Services

4.1 DHCP (Dynamic Host Configuration Protocol)
  • Introduction to DHCP
  • DHCP Server Configuration
  • DHCP Relay Agent
  • DHCP Client
  • DHCP Server IPv6 Configuration
4.2 SNMP (Simple Network Management Protocol)
  • Introduction to SNMP
  • SNMPv2
  • SNMPv3
4.3 NAT (Network Address Translation)
  • Introduction to NAT and PAT
  • NAT Static
  • NAT Dynamic
  • Port Address Translation (PAT)
4.4 (QoS) Quality of Service
  • Introduction to Quality of Service (QoS)
  • IP Precedence and DSCP Values
  • Classification
  • Marking
  • Shaping
  • Policing

Unit 5: Security Fundamentals

5.1 Access-Lists
  • Introduction to Access-Lists
  • Wildcard Bits
  • Standard Access-List
  • Extended Access-List
  • Time-based Access-List
5.2 Misc
  • Port-Security
  • AAA and 802.1X
  • AAA User Authentication
  • AAA Admin Authentication
  • DHCP Snooping
  • Introduction to Firewalls
  • Introduction to VPNs

Unit 6: Network Management

  • Introduction to CDP
  • Introduction to LLDP
  • Telnet Server and Client
  • SSH Server and Client
  • Introduction to NTP
  • Introduction to Syslog
  • Configuration Register
  • Password Recovery on Cisco IOS
  • Cisco IOS File System
  • Upgrade Cisco IOS Image

Unit 7: Automation and Programmability

  • Device Programmability
  • Data Models and Structures
  • Configuration Management Tools and Version Control Systems
  • Introduction to Software Defined Networking (SDN)
  • Spine and Leaf Architecture

 Unit 9: Cloud Computing

  • Virtual Machines and Containers
  • Introduction to Cloud Computing
  • Cloud Connectivity

Why Trinity Technologies?

Trinity Technologies offers Cisco certification training in Trivandrum with advanced lab facilities. Trinity Technologies is the leading versatile company that delivers software training and hardware and networking training in Thiruvananthapuram. The infrastructure is suitable for CCNA and CCNP certification training in Trivandrum. The well experienced faculties with real time exposure and sophisticated environment will make Trinity as a best Cisco certification training institute in Trivandrum. The training program aimed at creating professionals who will be the expert in the industry. We also provide cyber security training courses also. Our training system is truly placement oriented.

Every student gets a chance to handle real networking devices manufactured by Cisco. Trinity Technologies having more than 7000 square feet spanned over in three floors. Trinity provides quality study materials with continuous assessments.


Trinity Technologies, Radheyam Tower, Santhi Nagar, Pulimood, Thiruvananthapuram, Kerala 695001,
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