Chapter 0 Course Overview
-
Upload
walker-ortiz -
Category
Documents
-
view
43 -
download
2
description
Transcript of Chapter 0 Course Overview
© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 1Version 4.0
Chapter 0
Course Overview
2© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Assessment
Exam 70%
LAB Exam 30%
Absent -5%/time
3© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Course outlines Chapter 1 Networking Fundamental and Media
Chapter 2 Cable-LAN-WAN-Ethernet
Chapter 3 Ethernet-Switching-TCPIP
Chapter 4 Routing-Subnet
Chapter 5 WANs and Routers
Chapter 6 Configuring Router and IOS
Chapter 7 Ethernet Technology
Chapter 8 TCPIP-Control Message
Chapter 9 Access Control List (ACL)
Chapter 10 Network Design and Troubleshooting
+ 6 LABs
4© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Reference
All Text Books of Cisco CCNA
Instructor Contact : Dr.Sukchatri PRASOMSUK
Building ICT, Room 1332
0804509105
© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 5Version 4.0
Living in a Network Centric World
In the present
6© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
How Networks Impact Daily Life Explain the benefits of instantaneous communication
and how it supports and improves our lives
7© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
How Networks Impact Daily Life Describe the characteristics and purpose of popular
communication media such as, IM, Wikis , Blogs, Podcasting, and Collaboration Tools
– Instant messaging• Real time communication between 2 or more people based on typed text
– Weblogs (Blogs)• Web pages created by an individual
– Podcasting• Website that contains audio files available for downloading
8© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
How Networks Impact Daily Life Explain ways that using information networks to share
and collaborate improves teaching and learning
9© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
How Networks Impact Daily Life Describe ways communication over a network changes
the way we work
10© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
How Networks Impact Daily Life Describe ways communication over a network supports
the way we play
11© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Data Networking Role, Components, and Challenges
Basic characteristics of communication– Rules or agreements are 1st established– Important information may need to be repeated– Various modes of communication may impact the
effectiveness of getting the message across
12© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Data Networking Role, Components, and Challenges
Describe the role of data networking in communications
13© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Data Networking Role, Components, and Challenges
Describe the various elements that make up a network
– Devices• These are used to
communicate with one another
– Medium• This is how the
devices are connected together
– Messages• Information that travels
over the medium– Rules
• Governs how messages flow across network
14© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Data Networking Role, Components, and Challenges
Describe the role of converged networks in communications
– Converged network• A type of network that can carry voice, video & data over
the same network
15© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Network Architecture Characteristics Explain four characteristics that are addressed by
network architecture design– Fault tolerance– Scalability– Quality of service– Security
16© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Network Architecture Characteristics Describe how packet switching helps improve the
resiliency and fault tolerance of the Internet architecture
17© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Network Architecture Characteristics Describe characteristics of the Internet that help it scale
to meet user demand– Hierarchical– Common standards– Common protocols
18© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Network Architecture Characteristics Explain the factors that necessitate Quality of Service
and the mechanisms necessary to ensure it
19© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Network Architecture Characteristics Describe how QoS (Quaity of Service) mechanisms
work to ensure quality of service for applications that require it
20© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Network Architecture Characteristics Describe how to select the appropriate QoS strategy for
a given type of traffic
21© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Network Architecture Characteristics Describe why networks must be secure
22© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Network Architecture Characteristics Describe basic measures to secure data networks
– Ensure confidentiality through use of• User authentication• Data encryption
– Maintain communication integrity through use of• Digital signatures
– Ensure availability through use of• Firewalls• Redundant network
architecture• Hardware without a single
point of failure
23© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Explain How a Hierarchical Network Design Creates a Stable, Reliable, Scalable Network
Network requirements: Ease of management Fast recovery Application response time Fast troubleshooting
24© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Explain How a Hierarchical Network Design Creates a Stable, Reliable, Scalable Network
Four fundamental network design goals:
Scalability
Availability
Security
Manageability
25© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Explain How a Hierarchical Network Design Creates a Stable, Reliable, Scalable Network Core Layer: connects Distribution Layer devices
Distribution Layer: interconnects smaller LANs
Access Layer: provides connections for hosts and end devices
26© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Explain How a Hierarchical Network Design Creates a Stable, Reliable, Scalable NetworkSubdividing the three-layer model into modular areas:
Enterprise campus
Server farm
Enterprise edge
27© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Explain How a Hierarchical Network Design Creates a Stable, Reliable, Scalable Network
Steps in network design projects: Identify the network requirements Characterize the existing network Design the network topology and solutions
28© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Utilize the Hierarchical Design Model to Develop a Cost-Effective Network Design
Create the logical LAN diagram, including the locations of servers and services
29© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Cisco Packet Tracer
30© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Summary
© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 31Version 4.0
Chapter 1
Networking Fundamentalsand Networking Media
32© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Objectives
33© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Requirements for Internet Connection
34© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
PC Basics
AGP Expansion Slot
PCI Expansion Slots
35© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Network Interface Cards
36© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
NIC and Modem Installation
37© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
High-Speed and Dialup Connectivity
38© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
TCP/IP Description and Configuration
39© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Testing Connectivity with Ping
40© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Web Browser and Plug-Ins
41© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Troubleshooting Internet Connections
42© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Binary Number System
43© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Bits and Bytes
44© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Base 10 Numbers
45© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Base 2 (Binary) Numbers
46© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Converting Decimal numbers to 8-bit Binary Numbers
47© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Converting 8-bit Binary Numbers to Decimal Numbers
48© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Four-Octet Dotted-decimal Representation of 32-Bit Binary Numbers
49© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Hexadecimal
50© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Boolean or Binary Logic
51© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
IP Addresses and Network Masks
52© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Summary
© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 53Version 4.0
Networking Fundamentals
54© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Objectives
55© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Data Networks
56© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Network History
57© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Network History continued
58© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Networking Devices
59© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Network Topology
60© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Network Protocols
61© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Local-area Networks (LANs)
62© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Wide-area Networks (WANs)
63© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Metropolitan-Area Network (MANs)
64© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Storage-Area Networks (SANS)
65© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Virtual Private Networks (VPNs)
66© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Benefits of VPNs
67© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Intranet and Extranet VPN
68© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Importance of Bandwidth
69© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Bandwidth Pipe Analogy
70© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Bandwidth Highway Analogy
71© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Bandwidth Measurements
72© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Bandwidth Limitations
73© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Bandwidth Throughput
74© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Digital Transfer Calculation
75© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Digital versus Analog
76© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Using Layers to Analyze Problems
77© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Using Layers to Describe Data Communication
78© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
OSI Model
79© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
OSI Layers
80© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
OSI Layers
• Provides connectivity and path selection between two host
• Provides Logical address
• No error correction, best effort delivery.
81© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
OSI Layers
82© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
OSI Layers
83© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
OSI Layers
84© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
OSI Layers
85© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
OSI Layers
86© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Peer-to-Peer Communication
87© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
TCP/IP Model
88© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Encapsulation
89© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Names for Data at Each Layer
90© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Summary
© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public 91Version 4.0
Networking Media
92© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Objectives
93© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Atoms and Electrons
94© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Atoms and Electrons
95© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Atoms and Electrons
96© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Atoms and Electrons
97© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Voltage
98© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Resistance and Impedance
99© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Current Flow
100© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Circuits
101© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Circuits
102© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Cable Specifications
103© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Coaxial Cable
104© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Shielded Twisted-Pair Cable
105© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Unshielded Twisted Pair (UTP)
106© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Unshielded Twisted Pair (UTP)
107© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Unshielded Twisted Pair (UTP)
108© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Unshielded Twisted Pair (UTP)
109© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Unshielded Twisted Pair (UTP)
110© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Unshielded Twisted Pair (UTP)
111© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Unshielded Twisted Pair (UTP)
112© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
The Electromagnetic Spectrum
113© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Ray Model of Light
114© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Ray Model of Light
115© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Reflection
116© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Reflection
117© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Refraction
118© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Total Internal Reflection
119© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Total Internal Reflection
120© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Total Internal Reflection
121© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Multimode Fiber
122© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Multimode Fiber
123© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Multimode Fiber
124© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Multimode Fiber
125© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Multimode Fiber
126© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Multimode Fiber
127© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Single-mode Fiber
128© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Optical Media
129© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Signals and Noise in Optical Fibers
130© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Scattering
131© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Bending
132© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Fiber End Face Finishes
133© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Fiber End Face Polishing Techniques
134© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Splicing
135© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Calibrated Light Sources and Light Meter
136© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Wireless LAN Standards
137© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Internal Wireless NIC for Desktop or Server
138© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
PCMCIA NIC for Laptop
139© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
External USB Wireless NIC
140© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Access Point
141© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Wireless LAN
142© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Roaming
143© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
IEEE 802.3 Wireless Frame Types
144© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Adaptive Frame Types
145© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Authentication and Association Types
146© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Radio Wave
147© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Modulation
148© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Omni Directional Antenna
149© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Wireless Security
150© 2007 Cisco Systems, Inc. All rights reserved. Cisco Public
Question/Answer
Thank you