Networking concepts

  • Components of network – router, switch, hub, bridge etc
  • Types of Network – LAN, MAN, WAN, VPN, PAN & Content Network
  • Defining Network requirements – NIC- Ethernet (CSMA/CD)
  • 10/100/1000 mbps DUPLEX (Half/Full/Auto) – Connecting Media – Coax.
  • 10 base 2T – UTP/STP – CAT 1/2/3..
  • Straight through/cross crimping (only details no practical)
  • Fiber optics – Single/Multimedia
  • 100 Base TX/FX etc – wireless communication.
  • Ethernet cabling Standard.
  • Connecting Devices
  • Repeater – Hub – Switch – Bridge – Topology – Bus/Star/Ring

OSI – Model

  • 7 Layers – Communication between the Layers (Encapsulation & De-encapsulation) – PDU.
  • Layer 2 – MAC/LLC – 802.3/802.2 (SAP/SNAP) /Ethernet II – Frames
  • Broadcast/Collision domain – point of -Hub/Switch/Router
  • L4 – 3way handshake – windowing – and about – Connectionless
  • Packet size [64B (mini) to 1518B (Max)]

TCP/IP Model & Ipv4 Addressing

  • All Layers of TCP/IP Compound with – OS
  • Application Layer – TFTP/FTP/SMTP/TELNET/SNMP/DNS
  • Transport Layer – TCP/UDP – TCP Segment Format
  • 3 way handshake/windowing – UDP segment Format
  • Internet Layer
  • IP datagram format – Protocol No. – TCP 6 – UDP 17
  • ICMP – ARP – RARP
  • Introduction to IP addressing – Class A/B/C/D/E
  • Private IP address – First OCTET range etc.

Subnetting

  • Default Subnet Mask
  • Class C Subnetting & Practice no. given
  • Class B Subnetting & problems
  • Class A Subnetting & problems

Introduction to IPV6

  • Introduction
  • Host Address Assignment
  • Unicast, Multicast and other Special ipV6 Addresses
  • Configuring ipV6 Routing and Routing Protocols
  • Translations between ipV4 and ipV6
  • Summary

Basic of Router & Configuration

  • Selection of Router & Cabling a Route
  • When Router used – LAN with WAN connect – to connect networks of different IP
  • Different interface of Router – AUI /S0/S1/AUX – console / BRI etc.
  • Cables used in different interfaces/purpose of interfaces
  • WAN interface cable – EIA/TIA – 232/449/530 – V.35 – X.21
  • Different CISCO series – modular/fixed – 10mbps/100 etc
  • Straight through between DTE & DCE

Different modes of operation & basic commands

  • Internal Components:
  • ROM – POST – BSL – ROM-MONITOR PRG – MINIIOS
  • Different interface of Router – AUI /S0/S1/AUX – console / BRI etc.
  • DRAM -Running Config
  • NVRAM – Startup Config
  • Flash MEM – IOS
  • Different Modes:
  • ROM Monitor – Reboot Mode – Setup – Exec Model
  • User -Privilege – Global – Sub-configuration mode
  • Syntax/command to switch between modes
  • Assigning IP address for -E0-S0-S1
  • Enabling/disabling – console/privilege / vty password
  • Mold – command
  • Show Config / start / run / version / flash
  • Changing between modes – (user-privilege- Global-etc)
  • IP address configuration-E0-S0-S1
  • Password – enabling – encrypting it
  • Practice – motd – show commands – editing commands
  • Assigning host name (for Router)
  • Register value – X2102 – boot field value/purpose ROM monitor made – password breaking 8th/6th/13th bit of register value importance
  • Boot system flash/network/ROM – config-register (Changing register value) – etc command purpose Booting sequence – Backup & Recovery – CDP
  • Practice an above commands as well as following
  • Telnet – [ctrl+shift+6]x – disconnect – sh users /Sessions
  • Clear lines resume – [hostname resolving in telnet domain Enabling/disabling etc – no practical for this alone]
  • Overview of Cisco SDM (Security Device Manager)

IP Routing

  • IP Routing, Static Routing & Default Routing
  • IP routing – static routing – default- dynamic routing
  • Providing clock rate to up the link after identifying DCE by “Sh controllers” command
  • Commands/syntax – Static/default routing
  • Static Routing & Default Routing
  • Practical-session for Static & default routing
  • Dynamic Routing and RIP
  • Dynamic Routing – IGP & EGP.
  • IGP – RIP-OSPF – EGRP – EIGRP
  • Classes of Routing Protocol – Distance vector – Link State – Balanced hybrid
  • Role of Routing Protocol – builds/updates/selects & Routes the packet
  • Soluting for Routing loops – Max. loop count – split horizon – Route poison Reverse – Hold down Timer
  • Features of RIP – distance vector algorithm – RIP V1/V2 – load sharing – metric (depends – loop count)
  • Metric value depends – loop count – Ticks – delay – Reliability – cost – MTU – Bandwidth
  • Command – Router RIP Network
  • Sh IP route
  • Timer value for RIP– Update/Invalid/ hold down/flush Timer
  • Dynamic Routing – RIP Practical

Dynamic Routing EIGRP & OSPF

  • Limitations of distance vector algorithm
  • Features of EIGRP and its operations
  • Configuring EIGRP – “Auto-redistribution”
  • Verify and troubleshooting EIGRP
  • Features of OSPF and its operation
  • Configuring single area OSPF
  • Verify and troubleshoot OSPF
  • Purpose/advantage of Access-list
  • IP [-for a host – for a network/sub network].
  • Std IP access-list – wild card calculation
  • Extd IP access list
  • Switch port ACL,.
  • Step involved in creating access list
  • Applying access list at the interface – (inbound/outbound)
  • Named access-list for IP
  • Access-list in Telnet sessiont
  • Practical on
  • IP Std access-list
  • IP Extd access-list, named access lists
  • IP Extended Access List
  • NAT
  • Implement, Verify & Troubleshoot NAT
  • Explain the Basic Operation Of NAT
  • Using (including CLI/SDM)
  • Practicals on Static NAT, Dynamic NAT and PAT
  • Troubleshoot NAT issues
  • WAN Technologies
  • WAN Technologies- Leased Line
  • Leased line
  • P to P communication
  • HDLC & PPP protocol-features
  • Enabling HDLC & PPP
  • PPP Link
  • PPP layer & its explanation/role
  • PAP/CHAP role
  • Configuring PAP/CHAP using commands
  • VPN
  • Describe VPN technology
  • Importance Of VPN
  • Benefits & Role
  • Impact & Components
  • Frame-Relay
  • Packet Switched Network
  • Virtual circuit – DLCI – Access-link – CRI – FECN – BECN – LMI
  • Enabling Frame-relay
  • Inverse ARP
  • Configuring frame-relay for
  • Mesh Network
  • Star Network
  • Combination of above two
  • Switching
  • Switching Operation and Configuration
  • Function –add-learning / Forward-filters the Frame / loop avoidance
  • Redundant path and its problems
  • Spanning Tree Protocol – purpose – its different state (blocking/listening/learning/forwarding)
  • Modes of operation of switch/Bridge
  • Port duplexing
  • Switch & hub – half duplex
  • Switch & Server – full duplex
  • CISCO catalyst switch 1912 & 1924 interface details
  • M/K/I modes
  • Basic and advanced commands
  • Enabling & configuring MAC address table
  • VLAN Configuration
  • VLAN – ISL – Trunking
  • Enabling Trunking
  • Assigning VLAN No. & name
  • Configuring ports to a specific VLAN
  • VTP purpose
  • VTP domain
  • VTP modes of operation
  • Switching Technologies (including VTP , RSTP , PVSTP, 802.1q)
  • Implement Basic Switch Security (including Port Security , Trunk access .etc )
  • Wireless LAN
  • Wireless Intro & Operation
  • Standards associated with Wireless Media (including WI-FI Alliance, ITU/FCC)
  • Ad-hoc mode, infrastructure mode
  • SSID, BSS, ESS
  • Basic Parameters to configure on a Wireless Network
  • Wireless Security Feature’s (WEP, WPA 1 / 2 )
  • Implementing Wireless Networks

Thanks for the best ever Training. I did my Android Course here. Trainer is very good in knowledge. They provides the best ever Support to me.

Kaviya