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Cisco CallManager Best Practices
IP telephony represents the future of telecommunications: a converged data and voice infrastructure boasting greater flexibility and more cost-effective scalability than traditional telephony. Having access to proven best practices, developed in the field by Cisco IP Telephony experts, helps you ensure a solid, successful deployment. Cisco CallManager Best Practices offers best practice solutions for CallManager and related IP telephony components such as IP phones, gateways, and applications. Written in short, to-the-point sections, this book lets you explore the tips, tricks, and lessons learned that will help you plan, install, configure, back up, restore, upgrade, patch, and secure Cisco CallManager, the core call processing component in a Cisco IP Telephony deployment. You'll also discover the best ways to use services and parameters, directory integration, call detail records, management and monitoring applications, and more. Customers inspired this book by asking the same questions time after.
Cisco CallManager Best Practices
Delivers the proven solutions that make a difference in your Cisco IP Telephony deployment Learn dial plan best practices that help you configure features such as intercom, group speed dials, music on hold, extension mobility, and more Understand how to manage and monitor your system proactively for maximum uptime Use dial plan components to reduce your exposure to toll fraud Take advantage of call detail records for call tracing and accounting, as well as troubleshooting Utilize the many Cisco IP Telephony features to enable branch site deployments Discover the best ways to install, upgrade, patch, and back up CallManager Learn how backing up to remote media provides both configuration reco...
Network Management Fundamentals
This book provides you with an accessible overview of network management covering management not just of networks themselves but also of services running over those networks. It also explains the different technologies that are used in network management and how they relate to each other.--[book cover].
Firewall Fundamentals
Increasing reliance on the Internet in both work and home environments has radically increased the vulnerability of computing systems to attack from a wide variety of threats. Firewall technology continues to be the most prevalent form of protection against existing and new threats to computers and networks. A full understanding of what firewalls can do, how they can be deployed to maximum effect, and the differences among firewall types can make the difference between continued network integrity and complete network or computer failure. Firewall Fundamentals introduces readers to firewall concepts and explores various commercial and open source firewall implementations--including Cisco, Linksys, and Linux--allowing network administrators and small office/home office computer users to effectively choose and configure their devices.
Designing Content Switching Solutions
A practical guide to the design and deployment of content switching solutions for mission-critical applications in data center environments Design and deploy content switching solutions in the data center using this definitive guide Learn about various content switching design approaches with implementation details, requirements for each solution, and design caveats Examine detailed case studies that include configuration examples based on deployed content switching solutions Explore scaling server load balancing within the data center, integrated data center design, and GSLB using DNS or IP Assists network administrators in managing their content switching solutions With the advent of e-com...
Computerized Monitoring and Online Privacy
Increasingly, computers are a part of even the most ordinary and simple aspects of human existence. Computers have changed forever how we work, learn, shop and seek information. They have also, since the 1960s, been programmed to monitor and analyze in various ways the interaction between humans and themselves. The rapid development of the World Wide Web in the 1990s has given new life, direction and urgency to this enterprise. This work describes the myriad ways, benign or malign, in which computers are used to monitor people's use of computers. Four distinct contexts for monitoring are examined: formal learning environments (e.g., educational software); information seeking environments (e.g., online library catalogs); the workplace; and the Internet (e.g., online shopping). Computerized monitoring often is called an invasion of privacy, and the conceptual and ethical dimensions of confidentiality and privacy in virtual environments are explored at length. In addition to providing information about the various computerized monitoring tools and techniques, this work focuses on the broader social, conceptual, ethical and legal implications.
