Browse Library
Sign In Start Free Trial
Close icon Search icon
Account
Browse Library Sign In Start Free Trial

Add to playlist

Create a Playlist

Modal Close icon
You need to login to use this feature.
  • Book Overview & Buying Understanding TCP/IP
  • Table Of Contents Toc
Understanding TCP/IP

Understanding TCP/IP

By : CP Books a.s.
5 (1)
Buy this Book
close
close
Understanding TCP/IP

Understanding TCP/IP

5 (1)
By: CP Books a.s.
Buy this Book

Overview of this book

This book covers in detail the Open System Interconnection (OSI) reference model and the TCP/IP protocols that operate that different layers. Its coverage includes various application protocols. The authors explain in an easy-to-read style networking concepts and protocols, with examples that make the book a practical guide in addition to its coverage of theory.
Table of Contents (20 chapters)
close
close
close
Preface
Icon
Preface
Icon
What This Book Covers
Icon
What You Need for This Book
Icon
Conventions
Icon
Reader Feedback
Icon
Customer Support
Lock Free Chapter
1
1. Introduction to Network Protocols
Icon
1. Introduction to Network Protocols
Icon
1.1 ISO OSI
Icon
1.2 TCP/IP
Icon
1.3 Methods of Information Transmission
Icon
1.4 Virtual Circuit
2
2. Network Monitoring Tools
Icon
2. Network Monitoring Tools
Icon
2.1 Packet Drivers
Icon
2.2 MS Network Monitor
Icon
2.3 Ethereal
Icon
2.4 Homework
3
3. Physical Layer
Icon
3. Physical Layer
Icon
3.1 Serial Line
Icon
3.2 Modems
Icon
3.3 Digital Circuits
Icon
3.4 LAN
4
4. Link Layer
Icon
4. Link Layer
Icon
4.1 Serial Line Internet Protocol
Icon
4.2 Compressed SLIP
Icon
4.3 High-Level Data Link Control Protocol
Icon
4.4 Point-To-Point Protocol
Icon
4.5 Frame Relay
Icon
4.6 Local Area Networks
Icon
4.7 Wireless Local Area Network
Icon
4.8 Fixed Wireless Access
5
5. Internet Protocol
Icon
5. Internet Protocol
Icon
5.1 IP Datagram
Icon
5.2. Internet Control Message Protocol
Icon
5.3 Fragmentation
Icon
5.4 Optional Entries in the IP Header
Icon
5.5 ARP and RARP Protocols
Icon
5.6 Internet Group Management Protocol
Icon
5.7 Multicast and Link Protocol
6
6. IP Address
Icon
6. IP Address
Icon
6.1 Network: First Period of History
Icon
6.2 Network: Second Period of History
Icon
6.3 IP Addresses in the Intranet and Special-Use IP Addresses
Icon
6.4 Unnumbered Interface
Icon
6.5 Address Plan
Icon
6.6 Over 254 Interfaces in a LAN
7
7. Routing
Icon
7. Routing
Icon
7.1 Forwarding and Screening
Icon
7.2 Routing
Icon
7.3 Handling Routing Tables
Icon
7.4 Routing Protocols
Icon
7.5 Neutral Exchange Point
8
8. IP Version 6
Icon
8. IP Version 6
Icon
8.1 Next Headers of IP Version 6 Datagram
Icon
8.2 ICMP Version 6 Protocol
Icon
8.3. IP Addresses
Icon
8.4 Windows 2003
9
9. Transmission Control Protocol
Icon
9. Transmission Control Protocol
Icon
9.1 TCP Segments
Icon
9.2 TCP Header Options
Icon
9.3 Establishing and Terminating a Connection with TCP
Icon
9.4 Determining the Connection State
Icon
9.5 Response Delay Techniques
Icon
9.6 Window Technique
Icon
9.7 Network Congestion
Icon
9.8 The Window Scale Factor
10
10. User Datagram Protocol
Icon
10. User Datagram Protocol
Icon
10.1 Fragmentation
Icon
10.2 Broadcasts and Multicasts
11
11. Domain Name System
Icon
11. Domain Name System
Icon
11.1 Domains and Subdomains
Icon
11.2 Name Syntax
Icon
11.3 Reverse Domains
Icon
11.4 Resource Records
Icon
11.5 DNS Protocol
Icon
11.6 DNS Query
12
12. Telnet
chevron up
Icon
12. Telnet
Icon
12.1 The NVT Protocol
Icon
12.2 Telnet Protocol Commands
Icon
12.3 Example of Windows NT Client Communication
Icon
12.4 Example of UNIX Client Communication
13
13. File Transfer Protocol
Icon
13. File Transfer Protocol
Icon
13.1 Architecture
Icon
13.2 Active Mode of FTP Protocol Communication
Icon
13.3 Passive Mode of FTP Protocol Communication
Icon
13.4 FTP Commands
Icon
13.5 Proxy
Icon
13.6 Return Codes
Icon
13.7 Abnormal Termination of Data Transfer
Icon
13.8 Anonymous FTP
14
14. Hypertext Transfer Protocol
Icon
14. Hypertext Transfer Protocol
Icon
14.1 Client-Server
Icon
14.2 Proxy
Icon
14.3 Gateway
Icon
14.4 Tunnel
Icon
14.5 More Intermediate Nodes
Icon
14.6 Uniform Resource Identifier
Icon
14.7 Relative URI
Icon
14.8 The HTTP Request
Icon
14.9 The HTTP Response
Icon
14.10 Other Header Fields
Icon
14.11 Cookie
15
15. Email
Icon
15. Email
Icon
15.1 Email Architecture
Icon
15.2 Mail Message Format
Icon
15.3 MIME
Icon
15.4 SMTP
Icon
15.5 ESMTP
Icon
15.6 POP3
Icon
15.7 IMAP4
16
16. Forums
Icon
16. Forums
Icon
16.1 Message Format
Icon
16.2 NNTP Protocol
17
17. Lightweight Directory Access Protocol
Icon
17. Lightweight Directory Access Protocol
Icon
17.1 Protocol Principle
Icon
17.2 Data Model of LDAP Directory
Icon
17.3 LDAP Protocol Data Units
Icon
17.4 Server Programs
Icon
17.5 Client Programs
Icon
17.6 Lightweight Directory Interchange Format
18
A. CISCO Routers
Icon
A. CISCO Routers
Icon
A.1 Interface Identification
Icon
A.2 Cables
Icon
A.3 Memory
Icon
A.4 Console
Icon
A.5 Commands
Icon
A.6 Configuration
Icon
A.7 Debugging
19
Index
Icon
Index

12.1 The NVT Protocol

NVT is an acronym for Network Virtual Terminal. NVT is a subset of the Telnet protocol, i.e., it is as if the Telnet protocol consists of two layers: the lower layer called NVT and the upper layer called the main Telnet protocol. The NVT protocol deals with data presentation, i.e., it provides answers to questions such as into which byte should the letter A be transformed in order to be interpreted as A again at the other end of the network connection, or which Telnet protocol command should be generated when the well-known Ctrl + C (^C) combination of characters is keyed in for abnormal termination of a program run from the console.

It is precisely the NVT protocol that is used (to a limited extent) for data presentation in a number of other protocols such as FTP, POP3, SMTP, NNTP, HTTP, etc. Multipurpose Internet Mail Extension (MIME) is basically an extension of this philosophy. This is also the reason why the NVT protocol is discussed in such detail. It is a...

CONTINUE READING
83
Tech Concepts
36
Programming languages
73
Tech Tools
Icon Unlimited access to the largest independent learning library in tech of over 8,000 expert-authored tech books and videos.
Icon Innovative learning tools, including AI book assistants, code context explainers, and text-to-speech.
Icon 50+ new titles added per month and exclusive early access to books as they are being written.
Understanding TCP/IP
End of Section 12
Next Section
notes
bookmark Notes and Bookmarks search Search in title playlist Add to playlist font-size Font size

Change the font size

margin-width Margin width

Change margin width

day-mode Day/Sepia/Night Modes

Change background colour

Close icon Search
Country selected
Close icon Your notes and bookmarks

Confirmation

Modal Close icon
claim successful
Order Page Read Now

Buy this book with your credits?

Modal Close icon
Are you sure you want to buy this book with one of your credits?
Close
YES, BUY

Submit Your Feedback

Modal Close icon
Modal Close icon
Modal Close icon