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IPv6 – the new generation internet
IPv6 – the new generation internet

... in the early days, a limited number of entities, such as MIT and AT&T, were each allocated Class-A IP addresses (today, each controls more than 16 million addresses). As a consequence, companies that today apply for IP addresses must make do with a fraction of the remaining Class-C addresses. In con ...
PDF file - The Open University of Hong Kong
PDF file - The Open University of Hong Kong

... A networking medium which connects these clients and servers so that data can travel between them, namely, the Internet. The Web was built to run ‘on top’ of the Internet, which exists independently of the Web. ...
Xactimate 28 Network Installation Guide
Xactimate 28 Network Installation Guide

... 12. In the SQL Server field, type the name of the machine configured as your SQL server for your network, followed by “\xactware” (For example, if your server’s name is server001, type server001\xactware into this field). Note: If you created your own named instance of SQL, enter the name of that in ...
1. Introduction - Telecommunications Industry Association
1. Introduction - Telecommunications Industry Association

... The ECS in US and Canada is known as E911. An explanation of how E911 calling works may be found in TSB103-1993 [Reference 1]. That TSB provides information that was used to develop TIA/EIA-689-1997 [Reference 2], a standard for PBX and KTS support of enhanced 911 calling. But, that standard was wri ...
Business Networks and Telecommunications
Business Networks and Telecommunications

... • Two ways to switch a communication line: packet switching and circuit switching • Network protocols are sets of rules to which all devices on network must adhere • The Internet adheres to the TCP/IP protocol • Wireless technologies make it easy and affordable to create wireless LANs • organisation ...
Database Principles & Design By Colin Ritchie
Database Principles & Design By Colin Ritchie

... • Two ways to switch a communication line: packet switching and circuit switching • Network protocols are sets of rules to which all devices on network must adhere • The Internet adheres to the TCP/IP protocol • Wireless technologies make it easy and affordable to create wireless LANs • Organization ...
Chapter 15
Chapter 15

... destination. Each packet may take a different path through the network. The packets must be reassembled into messages as they arrive.  Circuit switching requires setup time, but incurs less overhead for shipping each message, and may waste network bandwidth. Message and packet switching require les ...
Dictionary of IBM and Computing Terminology
Dictionary of IBM and Computing Terminology

... beta test v. To test a prerelease version of a piece of software by making it available to selected customers and users. big iron n. large computers. bit n. Either of the digits 0 or 1 when used in the binary numeration system. bitmap 1. n. A representation of an image by an array of bits. 2. n. A p ...
Module 15: Network Structures A Distributed System
Module 15: Network Structures A Distributed System

... destination. Each packet may take a different path through the network. The packets must be reassembled into messages as they arrive. ■ Circuit switching requires setup time, but incurs less overhead for shipping each message, and may waste network bandwidth. Message and packet switching require les ...
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Part I: Introduction

... • Send on the required port with new id. ...
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... • The first step in any network design is to evaluate the underlying requirements – First determine how the network will be used, which often decides the topology you use – Decide the types of devices for interconnecting computers and sites – Finally, the type and usage level of network resources di ...
PPT
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...  Windows: control-panel->network->configuration>tcp/ip->properties  UNIX: /etc/rc.config ...
Chapter 4 slides
Chapter 4 slides

... Goal: allow host to dynamically obtain its IP address from network server when it joins network Can renew its lease on address in use Allows reuse of addresses (only hold address while connected an “on”) Support for mobile users who want to join network (more shortly) ...
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... – Additive increase improves fairness and efficiency – Multiplicative decrease moves the system towards efficiency without altering fairness ...
Next Generation Convergence Network Testbed and
Next Generation Convergence Network Testbed and

ch02_CE
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... • The first step in any network design is to evaluate the underlying requirements – First determine how the network will be used, which often decides the topology you use – Decide the types of devices for interconnecting computers and sites – Finally, the type and usage level of network resources di ...
PPT
PPT

... A word we hear all the time when we talk about the Internet is protocol. A protocol defines the rules that both the sender and receiver and all intermediate devices need to follow to be able to communicate effectively. When communication is simple, we may need only one simple protocol; when the comm ...
Part I: Introduction
Part I: Introduction

... just like Ethernet needs destination Ethernet address  IP/ATM address translation done by ATM ARP (Address Resolution Protocol)  ARP server in ATM network performs broadcast of ATM ARP translation request to all connected ATM devices  hosts can register their ATM addresses with server to avoid lo ...
Linux+ Guide to Linux Certification
Linux+ Guide to Linux Certification

... be obtained from a router using ICMPv6, from a DHCP server, or autoconfigured by the system The /etc/sysconfig/network-scripts directory contains the configuration for NIC and PPP ...
ORiNOCO 802.11a/b/g/n USB Adapter
ORiNOCO 802.11a/b/g/n USB Adapter

... 5. In case the USB port is not exposed outside, it is advised to use a USB cable to ensure higher signal strength. 6. The following information from your system administrator: ...
Burst Testing - Viavi Solutions
Burst Testing - Viavi Solutions

... data traffic, Ethernet bandwidth profiles define both a CIR and a CBS among other attributes1. The CIR defines the average rate in bits-persecond of Ethernet service frames that the network will accept and deliver while meeting agreed-upon service performance objectives2. If all network traffic trav ...
SCTP-aware Link Layer Retransmission Mechanism for
SCTP-aware Link Layer Retransmission Mechanism for

... Data transfer from control center to smart meters After SCTP handshaking between the control center and smart meters, data from control center is sent to smart meters through the aggregator. When the aggregator receives a new data chunk from the control center, it caches it and then forwards it to t ...
Remote Access Server
Remote Access Server

... Security aspects of the network design require additional security features such as caller Identification (ID) verification or callback support. Cost of providing phone lines, modems, and multiport communication adapters is not prohibitive. ...
Capacity Recovery and Efficient Capacity - ECT
Capacity Recovery and Efficient Capacity - ECT

... required at any intermediate network element. Optical networks can span hundreds to thousands of kilometers and involve scores to thousands of different network elements. Their design and analysis requires expertise at many levels, from the physics described by the nonlinear Schrödinger equation to ...
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chapter5

... The 2m node IDs arranged in ascending order in a circle (m=160 in current implementation) Node ID name space = key name space (name both NS e.g. NS = {0, …, 2m –1}) Since n << 2m the node ID space includes (many) IDs without actual nodes assigned to them. Define the total function successor: NS  NS ...
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Piggybacking (Internet access)

Piggybacking on Internet access is the practice of establishing a wireless Internet connection by using another subscriber's wireless Internet access service without the subscriber's explicit permission or knowledge. It is a legally and ethically controversial practice, with laws that vary by jurisdiction around the world. While completely outlawed or regulated in some places, it is permitted in others.A customer of a business providing hotspot service, such as a hotel or café, is generally not considered to be piggybacking, though non-customers or those outside the premises who are simply in reach may be. Many such locations provide wireless Internet access as a free or paid-for courtesy to their patrons or simply to draw people to the area. Others near the premises may be able to gain access.Piggybacking is distinct from wardriving, which involves only the logging or mapping of the existence of access points.
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