CCNA-LEC 1
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Transcript of CCNA-LEC 1
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Communications and ServicesCertifications
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IP BASED SMART HOMES
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IP BASED SMART CITY - QATAR
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IP BASED SMART CITY
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80 / 20 Rule
90 / 10 Rule
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Work Ethics - Japan
If anyone can do it, I can always do it.
If no one can do it, even then I will try
to do it
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Work Ethics Middle East
If anyone can do it, ya habibi Whats the
need for me to do it.
If no one can do it, how can you expect
me to do it.
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CCNA -Objectives
Exam Certification
Skill learning/ Concepts/ Hands On
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CCNA Schedule
22- 24 Hours of Training
3-4 hours per week /// 7-8 weeks
SMART OBJECTIVE
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SMART OBJECTIVE
Design, implement and trouble shoot small to
medium size enterprise network
Hr # Topic Lab
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Hr # Topic Lab
1 Introduction to All IP Telecom Networks, Functions
of networking, Networking models
2 Networking devices, Difference between LAN &
WAN
3 IP & MAC Addressing Exercise
4 Sub-netting & Super-netting Exercise
5 VLSM Design Design
6 Introduction to Packet Tracer / GNS3 Simulator
7 Connectivity Options with Router, Router modes Router Modes, Basic commands
8 Connectivity between two Routers
Test connectivity using ping, trace route & ip
config
Link Lab
9 Packet delivery process - ARP/Default gatewayTCP/IP Internet Layer
ARP Lab, Configuring telnet andobserving 3 way handshake using
wire-shark.
10 Data link and physical layers, LLC/ MAC Sub-layer,
Media types
Ethernet cabling workshop
11 Layer- 2 Switching Basics, Spanning-tree protocol Lab
Hr # Topic Lab
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Hr # Topic Lab
12 VLAN, VTP Lab
13 Inter-VLAN Routing, Switch Security, Ether Channel,
FHRP
Lab
14 IP Routing: Purpose, Static/ dynamic routing Lab15 Distance Vector vs Link State Routing protocols
16 RIP, IGRP, EIGRP & OSPF Protocol configuration
17 Standard, Extended & Named Access-control list Lab
18 Application Layer Protocols: DHCP, DNS
Managing Cisco devices (telnet , SSH)
Lab
19 Network Environment Management
- Cisco Discovery Protocol
- IOS Boot-up sequence, Password Recovery
Lab
20 Network Management ToolsSyslog, SNMP & Netflow
Lab
21 WAN Concepts: FR, PPP Lab
22 Address Space Management: NAT & PAT Lab
23-24 IPv6 Lab
NETWORKING
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NETWORKING
Connectivity between multiple devices for two
purposes:-
Information exchange
Resource sharing
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Open System Interconnection / 1984 Monitoring the behavior / performance ofthe running network.
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The OSI Reference Model
7 Application
6 Presentation
5 Session
4 Transport
3 Network
2 Data Link
1 Physical
7 Application
6 Presentation
5 Session
4 Transport
3 Network
2 Data Link
1 Physical
HelloHello
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Data Flow Through a Network
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FEW TERMS
Protocol
Header
Encapsulation
Software
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Data Encapsulation
Transport
Data-Link
Physical
Network
Upper-Layer Data
Upper-Layer DataTCP Header
DataIP Header
DataLLC Header
0101110101001000010
DataMAC Header
Presentation
Application
Session
Segment
Packet
Bits
Frame
PDU
FCS
FCS
FUNCTIONS OF TRANSPORT LAYER
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FUNCTIONS OF TRANSPORT LAYER* RELIABLE DELIVERY OF INFORMATION* SEGMENTATION
Flow Control
Connection oriented
Reliable
Unreliable
Connection less Reliable
Unreliable
Transmission Control Protocol (TCP)
Connection oriented
Reliable- Slow
User Datagram Protocol (UDP)
Connection less
Unreliable - Fast
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Types of Transmission
Unicast - One to One Multicast - One to Few
Broadcast - One to Everyone
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Networking Devices
END USER DEVICES
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END USER DEVICES
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Network Devices
Hub
Switch
Router
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Cisco Switches
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Cisco Switches
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E t l C t f 2600 R t
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External Components of a 2600 Router
I t l C t f 2600 R t
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Internal Components of a 2600 Router
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BANK NETWORK - ATM
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BANK NETWORK - ATM
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CENTRALIZED SURVEILLANCE SYSTEM
VIDEO CONFERENCING
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VIDEO CONFERENCING
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Local Area Network (LAN) &
Wide Area Network (WAN)
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Bandwidth Speed
Clock rate
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Bandwidth:----Channel capacity
Speed: -----Data rate
Clock rate: ----Generating capacity of
device (time = 1/frequency)
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Format of MAC Address
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Conversion: Binary to Decimal // 11001000
Exercise : Conversion from Binary to Decimal
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Exercise : Conversion from Binary to Decimal
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Class Range Usuage Ldg Bit
Pattern
Network Host Default
Subnet Mask
A 1-126 Data Comm 0 8 bits 24 bits 255.0.0.0
B 128-191 Data Comm 10 16 bits 16 bits 255.255.0.0
C 192-223 Data Comm 110 24 bits 8 bits 255.255.255.0
D 224-239 Multi-
casting
1110
E 240-255 Research &
Testing
1111
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Network ID: IP Address ANDDefault Subnet Mask
Broadcast ID: Host portion bits are made High
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IP Address Classes Exercise
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IP Address Classes Exercise
Address Class Network Host
10.2.1.1
128.63.2.100
201.222.5.64
192.6.141.2
130.113.64.16
256.241.201.10
IP Address Classes Exercise
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Answers
Address Class Network Host
10.2.1.1
128.63.2.100
201.222.5.64
192.6.141.2
130.113.64.16
256.241.201.10
A
B
C
C
B
Nonexistent
10.0.0.0
128.63.0.0
201.222.5.0
192.6.141.0
130.113.0.0
0.2.1.1
0.0.2.100
0.0.0.64
0.0.0.2
0.0.64.16
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Routers
are Used To Commun icate
Dif ferent Networks
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