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Ccna Certification Course

ccna certification course



The CCNA certification course has been devised by CISCO and stands for Cisco Certified Network Associate. The certificate validates a professional ability to understand, configure, operate, configure and troubleshoot medium-level switched and routed networks and also includes the verification and implementation of connections via remote sites using WAN.

SK Computer Technologies is one of the Best CISCO CCNA certification training institute which provides a CCNA Certification Training that certifies you at a certain level of knowledge in computer networks. In this Network course, you learn about Cisco networks, and especially about configuring routers and switches. CCNA course fees are quite reasonable and affordable to students from all background.

Ccna certification training course provides complete routers and switching commands such as configuring of router interfaces, create virutal circuits, bandwidth allocation, access control lists which provides security and routing the data in the proper channel, tunnel one physical interface to another destination through which data will be moved safely and efficient usage of physical resources.


  • The Layered Approach
  • The OSI Reference model
  • Ethernet networking
  • Ethernet Cabling
  • Wireless Networking
  • Data Encapsulation


  • TCP/IP and DoD Model
  • IP Addressing
  • Binary to decimal and hexadecimal
  • Conversion
  • Introduction to network address
  • Translation (NAT)

3.IP Subnetting and Variable Length Subnet Mask(VLSM)

  • Subnetting basics
  • VLSM
  • Troubleshooting IP addressing

4.Introduction to the Cisco IOS

  • The CISCO router user interface
  • Command-line interface
  • Viewing and saving configurations


  • Routing basics
  • Routing Protocol basics
  • Routing Information protocol (RIP)
  • Interior gateway routing protocol (IGRP)

6.Enhanced IGRP (EIGRP) and open shortest path first(OSPF)

  • EIGRP features and operation
  • Protocol-Dependent modules
  • Neighbour discovery
  • Reliable transport protocol (RTP)
  • Diffusing update algorithm (DUAL)
  • Router discovery and maintenance

7.Layer2 Switching

  • Switching services
  • Bridging Vs. Switching
  • Spanning tree protocol (STP)
  • LAN switch types
  • Configuring the catalyst 1900 switches

8.Virtual Lans(VLANs)

  • VLAN basic
  • VLAN membership
  • VLAN Trunking protocol
  • Configuring VTP

9.Managing Cisco Internetwork

  • Managing configuration Registers
  • Backing up and restoring the Cisco IOS
  • Backing up and restoring the Cisco configuration
  • Using Cisco discovery protocol (CDP)
  • Using Telnet resolving hostnames

10.Managing traffic with accesslists

  • Standard Access list
  • Extended access list
  • Names access lists

11.Wide Area Networking protocols


  • PPP
  • Frame Realy
  • ISDN
  • Describe VPN technology
  • Troubleshoot WAN implementation issues
  • Configure and troubleshoot NAT for given network requirements
  • Configure and apply ALs based on network filtering requirements
  • Identify common issues with implementing wireless networks
  • Configure verify and troubleshoot DHCP and DNS operation on a router
  • Explain switching concepts and technologies




Physical layer

It is in the bottom of the layer which is used for transferring electrical signals one point to another point.

Data link layer

It transfers data frame one place to another destination with error free transmission over the link.

Network layer

It controls operation of ip and subnets, here frame is converted to packets for transmission.

Transport layer

It creates end to end virtual circuits, makes error correction and flow control to avoid congestion and data loss.

Session layer

It coordinates different sessions at a time, it separately manages creating, maintaining and terminating the communication sessions.

Presentation layer

The presentation layer provides a variety of coding and conversion of functions that are applied by the application data.

Application layer

The application layer is directly connected with end user who will interact with it, and when identifying communication partners, the application layer determines to identify the communication partner and transfer to data.


Easy virtual network is derived from one physical network , distributes  the data through virtualization which creates the path send and recieve, security is ensured and one network  and another network is not colluded.

  • Simplify Layer 3 network virtualization
  • Improve shared services support
  • Enhance management, troubleshooting, and usability

    The IPv6 128-bit addresses are represented as a series of eight 16-bit hexadecimal fields separated by
    colons in the format: n:n:n:n:n:n:n:n. This is an example of an IPv6 address:
    For easier implementation, leading zeros in each field are optional. This is the same address without
    leading zeros:
    You can also use two colons (::) to represent successive

    IPv6 Address Type

    Preferred Format

    Compressed Format













    Table 1 Compressed IPv6 Address Formats

    Loopback address ::1 as same as ipv4
    :: Unspecified address is when the node is newly initialized is used unspecified address until source address is presented.
    Global unique address : It is used for internet purpose and is public address , routable and starts with 2001/3(001)
    unique local address  routable no t public  (starts with (FC OR FD))
    Link local address fe80::/10
    multicast address        FF00::/8
    anycast      ipv6 address 2001:db8:1::1/64  anycast (any cast means one ip address with multiple devices connected with same address)



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