Documents » lexmark x83 troubleshooting.
Abstract: The sensitivity of voice over Internet protocol (VoIP) to delay and packet loss, compared with other network applications such as e-mail services, presents a big challenge. But if you have a basic understanding of VoIP traffic and of the quality metrics that VoIP monitoring tools can provide, you increase your ability to run your network smoothly. Learn about the statistics and metrics you need to maximize your VoIP use.
PubDate: 8/22/2008 10:50:00 AM
Abstract: Technology has advanced supply chain visibility beyond mere track and trace functions. Visibility can be used to manage supply chain uncertainty, thereby preemptively troubleshooting problematic areas and reallocating resources to better meet the demands of an enterprise.
Abstract: The distributed replicated block device (DRBD) is a software-based replicated storage solution mirroring the content of block devices (hard disks, partitions, logical volumes, etc.) between servers. DRBD mirrors data in real time, transparently, and synchronously or asynchronously. Learn how to initialize it and configure your MySQL server to use DRBD to synchronize your data, as well as troubleshooting tips.
Abstract: Most large organizations today rely so heavily on their networked infrastructure that they believe they must move beyond troubleshooting and assume a more proactive approach to management by using performance management tools. Learn about features and functions to consider when evaluating a performance management solution, and compare and track how well the solutions will manage your complex IT environment.
Abstract: Archiving and logging standards place a great burden on network security professionals and IT administrators. When your routers, firewalls, and other devices are added to multiple servers, the volume of data that must be kept accessible can be tremendous. Learn more about event log standards and challenges, and how to implement a tool that can improve troubleshooting and diagnosis of incoming—and in-house—security issues.
Abstract: Whether you’re monitoring networks for security threats, or capturing and decoding packets while troubleshooting, you need reliable ways to see the network traffic. Traffic levels on the given segment, coupled with the visibility level you require, will suggest the most economical solution. Of the three most common ways for analysis devices to capture network traffic, which is right for you?