Basics of network

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  • This book helps newcomers get started with a look at the basics of network programming as they relate to C#, including the language s network classes, the Winsock interface, and DNS resolution. Table of Contents C# Network Programming Introduction Part I - Network Programming Basics Ch apt - The C# Language er 1 Ch apt - IP Programming Basics er 2 Ch apt - C# Network Programming Classes er 3 Ch apt - DNS and C# er 4 Part II - Network Layer Programing Ch apt - Connection-Oriented Sockets er 5 Ch apt - Connectionless Sockets er 6 Ch apt...

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  • •As PC became more common, it became obvious one would need to share data and peripherals between them efficiently.Floppy discs could not be the solution. Hence the idea of a network.•The necessities to have one database that many users can access simultaneously made networking very relevant.•Great demand to share devices ( e.g. printer sharing in companies).

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  • Cisco Systems, Inc., the worldwide leader in networking for the Internet, has prepared this guide to make networking easier for your campus or district. If you’re new to networking, it’s an ideal introduction, starting with the most basic of components and helping you pinpoint the best technologies and design for your network. If you already know your networking ABCs, look to this guide for straightforward explanations of key terms and concepts to keep building your knowledge base.

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  • Midterm Review Cryptography & Network Security - Nguyen Cao Dat Introduction (OSI Security Architecture, Security Attack, Security mechanism,...); Basics of Cryptography (Symmetric cipher, Public key cryptography, Message authentication, Digital signatures).

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  • Review Cryptography & Network Security - Nguyen Cao Dat Introduction(OSI Security Architecture, Security Attack, Security mechanism, Security service,...), Basics of Cryptography, Network Security Applications, System Security.

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  • OpenVPN is a powerful, open source SSL VPN application. It can secure site-to-site connections, WiFi and enterprise-scale remote connections. While being a full-featured VPN solution, OpenVPN is easy to use and does not suffer from the complexity that characterizes other IPSec VPN implementations. It uses the secure and stable TLS/SSL mechanisms for authentication and encryption. This book is an easy introduction to this popular VPN application.

    pdf270p mikeng 08-12-2010 140 63   Download

  • Network management is the poor cousin of network design and implementation. All too often it is treated as an inconvenience by equipment manufacturers, or forgotten entirely. But the ability to manage network devices is fundamental to their utility, and a successful and functional network can only be built from equipment that can be easily managed and operated. Management refers to the ability to confi gure, control, operate, and diagnose equipment. Of course, no vendor ships devices that cannot be managed, but typically each is operated and controlled in a different way.

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  • This document is intended to guide customers in their planning or deployment of IPv6 in branch networks. This document is not meant to introduce you to branch design fundamentals and best practices, IPv6, transition mechanisms, or IPv4 and IPv6 feature comparisons. The user must be familiar with the Cisco branch design best practices recommendations and the basics of IPv6 and associated transition mechanisms. For information about the enterprise design architecture, refer to the following documents...

    pdf88p minhthanh 11-08-2009 176 37   Download

  • William Stallings' Cryptography and Network Security: Principles and Practice, 5e is a practical survey of cryptography and network security with unmatched support for instructors and students. In this age of universal electronic connectivity, viruses and hackers, electronic eavesdropping, and electronic fraud, security is paramount. This text provides a practical survey of both the principles and practice of cryptography and network security.

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  • This book guides readers through the basics of rapidly emerging networks to more advanced concepts and future expectations of Telecommunications Networks. It identifies and examines the most pressing research issues in Telecommunications and it contains chapters written by leading researchers, academics and industry professionals. Telecommunications Networks - Current Status and Future Trends covers surveys of recent publications that investigate key areas of interest such as: IMS, eTOM, 3G/4G, optimization problems, modeling, simulation, quality of service, etc.

    pdf458p greengrass304 18-09-2012 58 18   Download

  • An Introduction to Networking List the advantages of networked computing relative to standalone computing Distinguish between client/server and peer-to-peer networks List elements common to all client/server networks Describe several specific uses for a network Identify some of the certifications available to networking professionals Identify the kinds of nontechnical, or “soft,” skills that will help you succeed as a networking professional

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  • Transmission Basics and  Networking Media Explain basic data transmission concepts, including full duplexing, attenuation, and noise Describe the physical characteristics of coaxial cable, STP, UTP, and fiber-optic media Compare the benefits and limitations of different networking media Identify the best practices for cabling buildings and work areas Specify the characteristics of popular wireless transmission methods, including 802.11, infrared, and Bluetooth

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  • This lab exercise focuses on the basics of IP subnet masks and their use with TCP/IP networks. The subnet mask can be used to split up an existing network into subnetworks, or subnets. Some of the primary reasons for subnetting are the following: • Reduce the size of the broadcast domains, which creates smaller networks with less traffic • Allow LANs in different geographical locations to communicate through routers • Provide improved security by separating one LAN from another Routers separate subnets, and determine when a packet can go from one subnet to another.

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  • Transmission Basics In data networking, transmit means to issue signals to the network medium Transmission refers to either the process of transmitting or the progress of signals after they have been transmitted

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  • The ability to effectively troubleshoot computer related problems is an important skill. The process of identifying the problem and solving it requires a systematic step-by-step approach. This lab will introduce some basic hardware and software related problems to solve. This lab will assist in becoming more familiar with PC components and the software required to use the Cisco curriculum. The process of solving a problem is fairly straightforward. Some of the suggestions here are more than what will be required to solve basic hardware and software problems.

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  • In-Depth TCP/IP Networking Understand methods of network design unique to TCP/IP networks, including subnetting, CIDR, NAT and ICS Explain the differences between public and private networks Describe protocols used between mail clients and mail servers, including SMTP, POP3, and IMAP4 Employ multiple TCP/IP utilities for network discovery and troubleshooting

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  • This chapter aims to introduce the basic concepts of satellite networking including appli- cations and services, circuit and packet switching, broadband networks, network protocols and reference models, characteristics of satellite networks, internetworking between satellite and terrestrial networks and convergence of network technologies and protocols. When you have completed this chapter, you should be able to:

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  • This book is about pricing issues in modern communications networks. Recent technology advances, combined with the deregulation of the communication market and the proliferation of the Internet, have created a new and highly competitive environment for communication service providers. Both technology and economics play a major role in this new environment. As recent events in the marketplace make clear, the success of a communication services business is not guaranteed by new technology alone.

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  • This book aims to explain the basics of graph theory that are needed at an introductory level for students in computer or information sciences. To motivate students and to show that even these basic notions can be extremely useful, the book also aims to provide an introduction to the modern field of network science. Mathematics is often unnecessarily difficult for students, at times even intimidating.

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  • More than ever before, people are being asked to make decisions and take responsibility for managing their finances. This is an area that many people can find daunting and confusing. For some, thinking about their long-term financial security is dispiriting or even distressing, particularly if they are struggling to manage debt or other commitments. The number and complexity of choices to be made have increased dramatically over the last 25 years, so that many find it hard to understand financial products and the risks associated with them.

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