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Fault Tolerant

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DEFINITION: A disruption-tolerant network (DTN) is a network designed so that temporary or intermittent communications problems, limitations and anomalies have the least possible adverse impact. There are several aspects to the effective design of a DTN, including: The use of fault-tolerant methods and technologies. The quality of graceful degradation under adverse conditions or extreme traffic loads. The  … 
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Fault Tolerant IT Downloads (View All Report Types)
 
SolarWinds Engineer's Toolset v9
sponsored by SolarWinds, Inc.
TRIAL SOFTWARE: SolarWinds' award-winning Engineer's Toolset delivers 48 applications designed to monitor, discover, manage, and troubleshoot the network from your desktop.
Posted: 16 Jul 2007 | Premiered: 01 Jul 2007

SolarWinds, Inc.

Centrify Express 2010.1
sponsored by Centrify Corporation
SOFTWARE DOWNLOAD: Centrify Express is the #1 choice of IT professionals for Active Directory-based single sign-on to Linux and Mac systems.  It is a free solution with more functionality, tools, and upgrade options than alternative offerings.
Posted: 06 Aug 2010 | Premiered: 06 Aug 2010

Centrify Corporation

Free Software – Solve Common LAN problems with Switch Port Monitor Utility
sponsored by Fluke Networks
SOFTWARE DOWNLOAD: For the majority of enterprises, the switch is the key network device, so visibility into the switch is necessary to thoroughly understand what’s actually happening on the network. Fluke Networks' free Switch Port Monitor software provides detailed information by port such as interface name, speed, status, packet activity and so much more.
Posted: 12 Oct 2010 | Premiered: 12 Oct 2010

Fluke Networks

NetMRI -- Take Control of Network Configurations and Changes
sponsored by Netcordia
TRIAL SOFTWARE: Network change is the number one cause of performance related issues. NetMRI helps reduce cost by automating network change, improve service quality by managing network configurations and mitigate risk by ensuring a compliant network. Check out this free trial download to learn more.
Posted: 29 Sep 2009 | Premiered: 29 Sep 2009

Netcordia

Active Administrator™, Version 5.6.1
sponsored by ScriptLogic Corporation
TRIAL SOFTWARE: Active Administrator™ is a comprehensive and proactive Active Directory management solution. Active Administrator provides four powerful integrated AD management features within one console, including centralized event auditing and reporting, back-up and recovery, Group Policy offline editing and rollback, and simplified delegation of AD rights.
Posted: 01 Jan 2011 | Premiered: 29 Dec 2010

ScriptLogic Corporation

F5 Data Manager Trial Version
sponsored by F5 Networks
TRIAL SOFTWARE: F5 Data Manager helps you understand your file storage environment. This trial version will perform an inventory of your environment and enable you to run detailed reports that analyze which file types are being created, who is creating them, how quickly they age, and which resources they consume.
Posted: 14 Sep 2009 | Premiered: 14 Sep 2009

F5 Networks

PRTG Network Monitor
sponsored by Paessler AG
TRIAL SOFTWARE: Experience complete control over your network by downloading your free, 30-day trial of PRTG now.
Posted: 25 Jan 2012 | Premiered: 24 Jan 2012

Paessler AG

Serena Service Management: Free Trial
sponsored by SERENA Software, Inc.
TRIAL SOFTWARE: Serena Service Manager is an processed-based ITSM solution that keeps people and processes perfectly in sync. View now to try Pink Elephant's ITIL innovation of the year.
Posted: 05 Apr 2012 | Premiered: 05 Apr 2012

SERENA Software, Inc.

Put Your Customer First with Scalable and Adaptable Unified Infrastructure Monitoring
sponsored by CA Technologies
SOFTWARE DOWNLOAD: Are disparate monitoring systems tripping you up with convoluted complexity? Download here a free trial of CA Unified Infrastructure Management, which will empower your customer-first strategies with a scalable, adaptable unified monitoring solution—eliminating the need for disparate monitoring systems.
Posted: 13 Sep 2016 | Premiered: 13 Sep 2016

CA Technologies

Orion Network Performance Monitor
sponsored by SolarWinds, Inc.
TRIAL SOFTWARE: Traditional framework solutions are expensive and tough to implement; are difficult to use, maintain and customize; and often impractical for network engineers in mid- to large-sized organizations. Network engineers need affordable, scalable network management solutions that provide immediate visibility into performance of the entire network.
Posted: 14 Jul 2009 | Premiered: 14 Jul 2009

SolarWinds, Inc.
 
 
FAULT TOLERANT DEFINITION (continued): …  ability to prevent or quickly recover from electronic attacks. Ability to function with minimal latency even when routes are ill-defined or unreliable.Fault-tolerant systems are designed so that if a component fails or a network route becomes unusable, a backup component, procedure or route can immediately take its place without loss of service. At the software level, an interface allows the administrator to continuously monitor network traffic at multiple points and locate problems immediately. In hardware, fault tolerance is achieved by component and subsystem redundancy.Graceful degradation … 
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