Hartpence D. Packet Guide to Core Network Protocols

O’Reilly, 2011. — 160 p. — ISBN: 978-1-449-30653-3.Networking Models
What Is a Model?
Why Use a Model?
OSI Model
OSI—Beyond the Layers
OSI/ITU-T Protocols
Introducing TCP/IP
TCP/IP and the RFCs
The Practical Side of TCP/IP
Encapsulation
Addressing
Equipment
ReadingReview Questions
Review Answers
Lab Exercises
Activity—Examining Encapsulation
Activity—Protocol Distribution
Activity—Developing a Protocol/Architecture
Ethernet
Remember the Models
Structure
Preamble
Source and Destination MAC Addresses
Control Field
Data Field
Frame Check Sequence
Ethernet Type II vs3
MAC Addresses—Another Look
Ethernet Operation
Shared Media
Physical Layer
Cabling
Encoding
Other Types of Signaling
Link Pulse
Autonegotiation
Topologies
Final Thoughts on Ethernet
ReadingReview Questions
Review Answers
Lab Exercises
Activity—Basic Framing
Activity—Control Field Values
Activity—Addressing
Activity—Destination Addresses
Activity—Logical Link Control
Internet Protocol
Protocol Description
Structure
Addressing
Sample Host Configuration
Operation
Digging a Little DeeperWhat Addressing is Sufficient?
Security Warning
Organizations for Assigning Addresses and Names
Standards and RFCsReview Questions
Review Answers
Lab Exercises
Activity—Determining IP Address Components
Activity—IP Packet Capture
Activity—Header Checksum
Activity—Traffic Comparison
Activity—Layer-2 Trace
Activity—Tables
Activity—Layer-3 Trace
Activity—Traffic Comparison
Internet Control Message Protocol
Structure
Operations and Types
Echo Request and Echo Reply
Redirect
Time to Live Exceeded
Tracing a Route
Destination Unreachable
Router Solicitation and Router Advertisements
Digging a Little Deeper—the One’s Complement
IPv6Additional Reading
Review Questions
Review Answers
Lab Activities
Activity—Ping
Activity—Tracert
Activity—Start Up Packet Capture
Activity—Destination Unreachable From the OS
Activity—Destination Unreachable From the Router
Subnetting and Other Masking Acrobatics
How Do We Use the Mask?
What Is a Subnet?
Subnet Patterns
Subnet IP Addressing
A Shorthand Technique
The Effect on Address Space
Theory vs Reality
Supernetting
The Supernetted Network
Classless Inter-Domain Routing
CIDR and Aggregation Implementation
RFCRFCs and Reading
Review Questions
Review Answers
Lab Activities
Activity—What Is My Network?
Activity—Change Your Network
Activity—What Is the Address Given to You by Your ISP?
Activity—Subnet Calculator