Lecture 0 Course Overview Lecturer Details Dr Walid Khedr PhD Email khedrwyahoocom Web wwwstaffzueduegwkhedr Department of Information Technology Course Info Course Name Computer ID: 449341
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Slide1
IT305: Computer Networks
Lecture 0: Course OverviewSlide2
Lecturer Details
Dr. Walid Khedr, Ph.D.
Email:
khedrw@yahoo.com
Web:
www.staff.zu.edu.eg/wkhedr
Department of Information TechnologySlide3
Course Info
Course Name: Computer NetworksCourse Number:
IT305
Course Group:
www.facebook.com/groups/it300305
Office Hours: 11 am – 1 pm, Sunday, Monday
Tools: Cisco Packet Tracer
6
simulator,
Wireshark
1.10 protocol analyzer
Prerequisite:
CS260 (Operating Systems)
Course Materials:
Text Book
Lectures
Cisco Online MaterialsSlide4
Grading Policy
Your final grade will be calculated as follows: Term Work: Assignments
/ Homework /
Quizzes / Midterm exam
(20 points)
Lab Exams
(20 points)
Oral Exam, Attendance
and
Participation
(20 points)
How to participate?
Ask questions
Answer questions
Make comments
Total is
150
pointsSlide5
Grading Rules
Final exam is cancelled if attendance < %75
If final exam grade is less than
%30
, your final grade will be just your final exam grade.Slide6
FCI & Cisco Networking Academy
The Cisco Systems is the leading manufacturer of internetworking equipment.The Cisco is partnering with educational institutions around the world. This partnership is known as the Cisco Networking Academy (CNA) program.
FCI @
Zagazig
University is an accredited Cisco Networking Academy providing training to students who wish to become a network professional.Slide7
FCI & Cisco Networking AcademySlide8
FCI & Cisco Networking Academy
The following resources are needed to deliver Cisco Networking Academy curricula:A dedicated classroomA PC for every student
An Internet connection that supports all computers
A local server to download and deliver content
Budget or grant funds to purchase an academy lab bundle (if necessary)
A certified instructorSlide9
What is CCNA Certification
Cisco Certified Network Associate (CCNA®) validates the ability to install, configure, operate, and troubleshoot medium-size routed and switched networks, including implementation and verification of connections to remote sites in a WAN. Slide10
CCNA CertificationSlide11
CCNA ExplorationSlide12
Packet Tracer
Student Networking Knowledge and Skills
Cisco Networking Academy
Curricula Portfolio
CCNP
IT Essentials:
PC Hardware and Software
IT Essentials
CCNA Discovery
CCNP
Security
CCNA Exploration
Networking for
Home and Small
Businesses
Working at a
Small-to-Medium Business
or ISP
Introducing Routing and Switching in the Enterprise
Designing and Supporting Computer Networks
Network Fundamentals
Routing Protocols and Concepts
LAN Switching and Wireless
Accessing the WAN
CCNA
Security
ROUTE: Implementing IP Routing
SWITCH: Implementing IP Switched Networks
TSHOOT: Troubleshooting and Maintaining IP Networks
Network Professional
IT Technician
Network Technician
Network Associate
Network SpecialistSlide13
CCNA ExplorationSlide14
CCNA ExplorationSlide15
CCNA Exploration
The Cisco CCNA Exploration curriculum provides an integrated and comprehensive coverage of networking topics, from fundamentals to advanced applications and services.
The curriculum teaches networking based on technology, covering networking concepts using a top-down.
CCNA Exploration helps prepare students for globally-recognized Cisco CCNA certification. (640-802 CCNA Exam)Slide16
CCNA Exploration
Cisco Certified Networking Associate Exploration (CCNA) program consist of four modules:CCNA1: Network Fundamentals
(70 hrs)
CCNA2
: Routing Protocols and Concepts
(70 hrs)
CCNA3
: LAN Switching and Wireless
(70 hrs)
CCNA4
: Accessing the WAN
(70 hrs)Slide17
CCNA Exploration
Accessing the WAN
LAN Switching and Wireless
Routing Protocols and Concepts
Networking Fundamentals
CCNA Exploration
CCNA CertificationSlide18
IT305 & CCNA Exploration Integration
IT305
CCNA Exploration
IT305 for CCNA CertificationSlide19
The curriculum consists of four courses
Network Fundamentals is the first course and has no prerequisites
The curriculum then offers flexibility in delivery
CCNA Exploration Course Sequence
Accessing the WAN
Routing Protocols
and Concepts
Network Fundamentals
LAN Switching
and Wireless
Network Fundamentals
Accessing the WAN
Routing Protocols and Concepts
LAN Switching
and Wireless
LAN Switching
and Wireless
Network Fundamentals
Routing Protocols
and Concepts
Accessing the WANSlide20
Chapter
Network Fundamentals
Routing Protocols
and Concepts
LAN Switching
and Wireless
Accessing the WAN
1
Living in a Network
Center World
Introduction to Routing and Packet Forwarding
LAN Design
Services in a Converged WAN
2
Communicating over
the Network
Static Routing
Configure a Switch
PPP
3
Application layer functionality and Protocols
Introduction to Dynamic Routing Protocols
VLANs
Frame Relay
4
OSI Transport Layer
Distance Vector Routing Protocols
Implement VTP
Network Security
5
OSI Network Layer
RIP version 1
Implementing Spanning
Tree Protocols
Access Control Lists (ACLs)
6
Addressing the
Network-IPv4
VLSM and CIDR
Implementing Inter-VLAN Routing
Providing Teleworker Services
7
Data Link Layer
RIPv2
Configuring a Wireless Router
Implementing IP Addressing Services
8
OSI Physical Layer
The Routing Table: A Closer Look
Troubleshooting Networks
9
Ethernet
EIGRP
10
Planning and Cabling Networks
Link-State Routing Protocols
11
Configuring and Testing your Network
OSPF
CCNA Exploration Course OutlineSlide21
CCNA Exploration:
Chapter
Objectives
1.
Living in a Network Center World
Understand How Data Networks Support Business and Personal Communications
2.
Communicating over the Network
Describe the Structure of a Network and the Function of Protocols in Network Communications
3.
Application Layer Functionality and Protocols
Describe the Function of Well-Known TCP/IP Applications and Their Related Services and Protocols
4.
OSI Transport Layer
Explain the Role and Functionality of the Transport Layer Protocols
5.
OSI Network Layer
Explain the Role and Features of the Internet Protocol (IP); Understand the Fundamentals of Routing and Packet Forwarding
6.
Addressing the Network—IPv4
Understand the Need and Structure of IP Addressing; Generate and Assign Addresses to Networks and Network Devices
7.
Data Link Layer
Explain the Role of Data Link Layer Protocols in Data Transmission; Describe the Layer 2 Frame and Key Frame Fields
8. OSI Physical Layer
Understand the Functions of the Physical Layer and Its Standards and Protocols
9. Ethernet
Describe the Ethernet Protocol and the Physical and Data Link Layer Features of Ethernet; Compare and Contrast Ethernet Hubs and Switches
10.
Planning and Cabling Networks
Identify and Select the Cables, Standards, and Ports Used for LAN and WAN Connections; Design an Addressing Scheme for an Internetwork; Compare Network Designs
11.
Configuring and Testing Your Network
Define the Role of the Internetwork Operating System (IOS); Identify the IOS Modes of Operation and Basic IOS Commands
Network FundamentalsSlide22
Certification
Upon successful completion of each module student receives a certification: Network fundamentals, Routing Protocols and Concepts, LAN Switching and Wireless, Accessing the WANSlide23
What will you learn?
Here are some examples of the skills students will be able to perform after completing Network Fundamentals (CCNA1) Course:
Use network protocol models to explain the layers of communications in data networks.
Design, calculate, and apply subnet masks and addresses
Build a simple Ethernet network using routers and switches
Employ basic cabling and network designs to connect devices
Use Cisco CLI commands to perform basic router and switch configuration and verification
Analyze the operations and feature of the transport and network layer protocols and servicesSlide24
CCNA1 : Network Fundamentals Contents
Living in a Network-Centric World
presents the basics of communication and how networks have changed our lives.
Communicating over the Network
focuses on how networks are modeled and used.
Application Layer Functionality and Protocols
introduces you to the top network model layer, the Application layer.
OSI Transport Layer
introduces you to the Transport Layer
OSI Network Layer
introduces the OSI Network layer.Slide25
CCNA1 : Network Fundamentals Contents
Addressing the Network IPv4
you will focus on network addressing in details
Data Link Layer
discusses the services provided by Data Link layer
OSI Physical Layer
introduces the Physical layer
Ethernet
you will examine the technologies and operation of Ethernet
Planning and Cabling Networks
focuses on designing and cabling a network.
Configuring and Testing Your Network
you will connect and configure a small network using basic Cisco IOS commands for routers and switchesSlide26
CCNA1 Student EvaluationSlide27
Online Course Materials
Computer-based learning environmentSlide28
Online Course Materials
Hands-on labs that use networking equipment within the Networking Academy LabOnline scored assessments and a matching grade book
Packet Tracer simulation tool
Additional software for classroom activities (
Wireshark
1.10)Slide29
Course TextbooksSlide30
Packet Tracer Simulation Tool
A powerful network simulation program developed by Cisco that allows students to experiment with network behavior.Slide31
Wireshark 1.10
Wireshark is the world's foremost network protocol analyzer, and is the standard across many industries and educational institutions.
http://www.wireshark.org/Slide32
Accessing Your Cisco Netacad
Accounthttps://www.netacad.com/Slide33
Creating Your Cisco Netacad
Account
We need the following information:
ID (
رقم الجلوس
)
Full name in
arabic
First Name (in English)
Last
Name (in English)
Email
Follow the following steps:
You Should have a valid email address
Register at
http://www.amiando.com/it305_2013.html
We use your data to create your account and inform you by emailSlide34
Register at “
http://www.amiando.com/it305_2013.html”Slide35
Using Your AccountSlide36
IT305Slide37
IT305
Chapter 1 Computer Networks and the Internet 11.1 What Is the Internet? 21.2 The Network Edge 91.3 The Network Core 22
1.4 Delay, Loss, and Throughput in Packet-Switched Networks 35
1.5 Protocol Layers and Their Service Models 47
1.6 Networks Under Attack 55
1.7 History of Computer Networking and the Internet 60Slide38
IT305Chapter 2 Application Layer 83
2.1 Principles of Network Applications 842.2 The Web and HTTP 982.3 File Transfer: FTP 116
2.4 Electronic Mail in the Internet 118
2.5 DNS–The Internet’s Directory Service 130
2.6 Peer-to-Peer Applications 144
2.7 Socket Programming: Creating Network Applications 156Slide39
IT305Chapter 3 Transport Layer 185
3.1 Introduction and Transport-Layer Services 1863.2 Multiplexing and Demultiplexing 191
3.3 Connectionless Transport: UDP 198
3.4 Principles of Reliable Data Transfer 204
3.5 Connection-Oriented Transport: TCP 230
3.6 Principles of Congestion Control 259
3.7 TCP Congestion Control 269Slide40
IT305Chapter 4 The Network Layer 305
4.1 Introduction 3064.2 Virtual Circuit and Datagram Networks 3134.3 What’s Inside a Router? 320
4.4 The Internet Protocol (IP): Forwarding and Addressing in the Internet 331
4.5 Routing Algorithms 363
4.6 Routing in the Internet 383
4.7 Broadcast and Multicast Routing 399Slide41
IT305Chapter 5 The Link Layer: Links, Access Networks, and LANs 433
5.1 Introduction to the Link Layer 4345.2 Error-Detection and -Correction Techniques 4385.3 Multiple Access Links and Protocols 445
5.4 Switched Local Area Networks 461
5.5 Link Virtualization: A Network as a Link Layer 486
5.6 Data Center Networking 490
5.7 Retrospective: A Day in the Life of a Web Page Request 495Slide42
Reading
Chapter 1 - Living in a Network-Centric WorldDownload and study Packet Tracer 5.3 Slide43
Next Lecture
Chapter 1Slide44
Questions