Articles in Home | Computers | Networks

  • Importance of Client/Server Technology  By : Ravi
    Servers are powerful processes or computers dedicated to managing disk drives or file servers, network traffic or network servers and printers or print servers. PCs or workstations are Clients on which users run applications. For resources, such as files, devices, and even processing power clients rely on servers.
  • India's Popularity in Software Development  By : Synapse India
    Software Development is better defined as a complete series of processes installed to improve the methodologies of any business organization using high-end & advanced techniques.
  • Information on the functionalities of Packetshaper  By : Kaitlin Lucy
    This article discusses the different functionalities of packetshaper and shows how all these work to render valuable service to the users.
  • Integrated Applications for Data and Voice Networks  By : Groshan Fabiola
    Applinet PLC is a leading systems integrator in UK and specialises in corporate security solutions
  • Integration of SAP Netweaver  By : ron victor
    In the present era, where SAP companies are struggling to fuse the various heterogeneous environment in their organization and maintain a lower Total Cost of Ownership (TCO) Netweaver comes as a solution to all their problems.
  • International Freight is Russia the next Hotspot  By : Stephen Willis
    The world is changing at an unprecedented pace and that means freight transport companies need to constantly update their knowledge and networks.
  • Internet Speed Test – How Fast Is It  By : Jamie Charlesten
    Make no mistake about it, speed is everything in this day and age. This fixation with speed has now transferred over to the Internet as well and it seems that nothing on the net now is ever fast enough. So how fast is your Internet service anyway? Is is up to your standards? These are a few of the questions that more and more web users are asking themselves and an Internet speed test is a great way to find out.
  • Internet telephony  By : natishanel
    Presently, Internet telephony is preferred all over the world, due to the fact that it is much cheaper compared to traditional phone services. Many people have friends and family living in foreign lands, and they often have to use long distance phone service for communication purpose.
  • Intranet Implementation: The Advantages Of A Web-Based Solution  By : -JD
    The traditional approach to implementing an intranet is to purchase a software package, modify it for your needs, and install it on your system.
  • Introducing Convenient Wireless Networking Solutions  By : smile
    The term "Wireless" came into public use to refer to a radio receiver or transceiver (a dual purpose receiver and transmitter device), establishing its usage in the field of wireless telegraphy early on; now the term is used to describe modern wireless connections such as in cellular networks and wireless broadband Internet. It is also used in a general sense to refer to any type of operation that is implemented without the use of wires, such as "wireless remote control", "wireless energy transfer", etc. regardless of the specific technology (e.g., radio, infrared, ultrasonic, etc.) that is used to accomplish the operation.
  • Introduction to Networking  By : Loretta A. Steele
    Want to understand the basic elements of computer networking? Home networks, small business networks and large networks all begin with the basics. Introduction to Networks will get you started without the "techie" jargon. This is the beginning of a series or articles on computer networking.
  • Intrusion Prevention  By : Madhuri Narayan
    IPS stands for Intrusion Prevention System. Intrusion means finding loopholes in the network and taking advantage of it. Intrusion is inappropriate, incorrect, or anomalous activity on host based or network-based systems. Malicious activity such as denial of service attacks, port-scans, or attempts to crack into computers are done by monitoring network traffic. Worms, Trojans, Spyware, Keyloggers, and other Malwares attacks.
  • IP Address Conflict: Easy Tip to deal with it!  By : Abijah
    In a network IP Address Conflict is common and irritating problem. When a layman faces this problem normally they go for finding IP conflict Resolver software or script to solve the problem. But when curious person or network professionals like me face this problem, he/she may want to understand and go deeper taking it as opportunity to learn the case (unless you are in hurry). So, here I will be giving you few tips on the steps forward in very simple language. (Please remember throughout this article I am giving reference to windows based system.)
  • IPv6 Cisco Training: An EIGRPv6 / EIGRPv4 Overview  By : Charles E Ross
    Now if you’re new to Cisco IT networking, you may not be totally sure about the EIGRPv6 protocol. I hope this article will quickly clarify things.

    First of all, EIGRP stands for Enhanced Interior Gateway Routing Protocol; it’s the enhanced version of the Interior Gateway Routing Protocol (IGRP) and was created by Cisco Systems. Currently, there are two versions of EIGRP; version 4 (EIGRPv4) and version 6 (EIGRPv6); EIGRPv4 runs on IPv4 networks and EIGRPv6 runs on IPv6 networks.
  • IPv6 Cisco Training: Defining Site Renumbering  By : Charles E Ross
    Well, since you are an IPv6 enthusiast; you may have been hearing a technical term floating around called “Site Renumbering”. But, you’re still unsure what the term actually means. (view article to learn more...)
  • IPv6 Cisco Training: Defining Unicast, Multicast, and Anycast Addresses  By : Charles E Ross
    Lately, a lot of people have been asking me the following question; “What are IPv6 Unicast, Multicast, and Anycast addresses?” So, I wrote this article to deciher fact from fiction (view article to learn more...)
  • IPv6 Cisco Training: Disabling HTTP Access to an IPv6 Router  By : Charles E Ross
    Now just in case if you didn’t know, by default once you assign an IPv6 address to a Cisco router’s interface; that router is then automatically capable of being reached by using the Hyper Text Transfer Protocol or HTTP.

    So, if you don’t want a particular Cisco IPv6 router to have the capability of being reached via HTTP, you’ll have to disable http access to the router; by performing the following steps on the router:
  • IPv6 Cisco Training: Enabling IPv6 on a Cisco Router  By : Charles E Ross
    Now in order for you to allow (enable) a Cisco router to begin routing IPv6 packets, you’ll need to perform the following two tasks. (view article to learn more...)
  • IPv6 Cisco Training: Enabling IS-IS for IPv6 on a Cisco Router’s Interface  By : Charles E Ross
    In the past few weeks, a lot of you have been emailing me asking “Charles, why don’t you write an article explaining how to enable the IS-IS protocol on a Cisco router’s interface?”

    Well, for all of you emailer’s out there and you know who you are; this article is for you!
  • IPv6 Cisco Training: Enabling SSH on a Cisco IPv6 Router  By : Charles E Ross
    Secure Shell or “SSH” is an Application layer protocol that uses a secure channel; the secure channel ensures that the data being exchanged between two IP devices is totally secure (encrypted). A Cisco IPv6 router can either act like a SSH server or a SSH client.
  • IPv6 Cisco Training: Enabling Telnet on an IPv6 Router and Establishing Telnet Sessions from the Router  By : Charles E Ross
    Well, just in case you are new to the word “telnet”; telnet is an Application Layer protocol that can be used to make direct connections (using telnet sessions) to a Cisco router or from a Cisco router. It doesn’t matter whether you’re using the IPv4 protocol or the IPv6 protocol, “telnet” performs in the same manner.

    A network administrator can use “telnet” to make the following different types of direct connections (telnet sessions):
  • IPv6 Cisco Training: How is EIGRPv6 different from EIGRPv4?  By : Charles E Ross
    Well, if you are new to the IT networking field, you probably feel it’s quite fascinating or it’s very overwhelming, trying to understand all of the different Interior Gateway Protocols (IGP’s) that can be used to route packet information within a network.

    If you are feeling overwhelmed by it all don’t worry, you’re not alone; I felt the same way. That’s why I wrote this article to help you quickly understand the major differences between EIGRPv6 and EIGRPv4.
  • IPv6 Cisco Training: How is the DHCPv6 Requesting Router (RR) and Delegating Router (DR) Identified?  By : Charles E Ross
    Well, an IPv6 DUID is actually a DHCP for IPv6 Unique Identifier or (DUID). It is used by the Requesting Router (RR) and the Delegating Router (DR); (view article to learn more....)
  • IPv6 Cisco Training: How to Configure a Cisco Delegating Router for Prefix Delegation  By : Charles E Ross
    Now in order, to get a Cisco router’s downstream interface to act like a Delegating Router (DHCPv6 Server) that performs Prefix Delegation for a specific Requesting Router (DHCP Client); and also for a group RR’s (DHCP clients) by using a DHCP for IPv6 configuration pool, you will need to complete the following 10 steps: (view article to learn more....)
  • IPv6 Cisco Training: How to Configure an IPv6 Requesting Router  By : Charles E Ross
    Now you the first thing that you need to remember, is that the Requesting Router or RR is in most cases located at the customer’s location (premises); it’s the router that the customer (Site) has either purchased or has been given to them by their ISP. (view article to learn more.....)
  • IPv6 Cisco Training: How to Convert Hexadecimal to Decimal  By : Charles E Ross
    I wrote this article because lately I’ve been receiving a lot of emails from IPv6 enthusiasts asking me the question “How do I convert Hexadecimal to Decimal without using a calculator?”

    Now, although the procedure may sound hard to perform, it’s rather easy to do; all you have to do is perform the following steps:
  • IPv6 Cisco Training: How to Enable IPv6 EIGRP  By : Charles E Ross
    Now, some of you maybe wondering, why did he write an article on how to enable EIGRPv6 on a Cisco Router, when I already know how to do that?

    Well, to answer your question, enabling EIGRP on a router that is running on an IPv6 network, is slightly different from enabling EIGRP on a router that is running on an IPv4 network.
  • IPv6 Cisco Training: The difference between Stateful and Stateless DHCP  By : Charles E Ross
    Well, instead of me just jumping right into explaining the difference between Stateful and Stateless DHCP. I’m going to slow down just a bit and briefly explain DHCP first.

    DHCP stands for Dynamic Host Configuration Protocol, this client / server protocol has been around for awhile now, and is regually implemented on IPv4 networks. IPv4 DHCP, is explained in RFC 2131 and IPv6 DHCP is explained in RFC 3315. (view article to learn more....)
  • IPv6 Cisco Training: Using the (IKE) policy “authentication” Command  By : Charles E Ross
    This article is for all you Cisco security buffs out there. The “authentication” for Internet Key Exchange (IKE) policy command is a...
  • IPv6 Cisco Training: Using the The “area range” (IPv6) Command  By : Charles E Ross
    The “area range” command is a Cisco IOS “Router” configuration command; that is used to consolidate and summarize routes at an OSPF area boundary. Another way of explaining is...

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