NetIQ Whitepapers
The enterprise network is a complex system, and implementing VoIP brings a new level of complexity into the mix. In addition, security threats are real and many and assuring QoS delivery is a technical challenge. In deploying VoIP, you’re integrating voice technology with the critical data infrastructure. Building process and documentation controls into network operations provides the information about the corporate nervous system to manage a secure operating environment. You use this information to build a layered defense into the network. By gathering knowledge and applying it to defend the network in depth, you can deliver secure, reliable, available VoIP service across the enterprise.
Databarracks wanted to provide better, faster, more reliable disaster recovery for customers—and at lower cost. This winning combination could provide a huge competitive advantage.
The Health Unit needs to provide continuous and secure access to online medical services, and must safeguard citizens’ health information held in its medical centers.
There are many benefits to SSO and many options. But with so many choices, picking the right one can be a real challenge. As you evaluate your choices, however, there are some simple questions you should consider. Download this report and use these questions as your evaluation criteria.
Over the past several years, we’ve seen business requirements rapidly evolve and technologies continue to advance, yet the way many companies approach disaster recovery remains at a standstill. Tolerance for downtime is at an all-time low, and many organizations — and particularly their users — expect IT services to be “always-on.” Meanwhile, new virtualization and automation technologies have emerged that can help fill gaps in continuity plans, but many organizations have been slow to adopt them, thus widening the gap between business expectations and IT realities.
Traditional disaster recovery solutions cannot keep pace with business requirements for recovery speed and integrity at a reasonable cost. The high cost and complexity of mirroring solutions have forced most organizations to choose which workloads to protect. They can easily justify the expense of protecting the relatively small number of mission-critical server workloads such as customer-facing applications (online order processing, for example), but given budgetary constraints, it is harder to find sufficient funds to protect the more numerous business-critical and business-important workloads such as file servers and internal web servers.
Nippons business situation: BUSINESS SITUATION NLM wanted to be able to quickly and securely recover IT operations in case of a failure or disaster. With more than 100 vital systems, efficient backups were a prime necessity. Download this case study today
Over the past several years, we’ve seen business requirements rapidly evolve and technologies continue to advance, yet the way many companies approach disaster recovery remains at a standstill. Tolerance for downtime is at an all-time low, and many organizations — and particularly their users — expect IT services to be “always-on.” Meanwhile, new virtualization and automation technologies have emerged that can help fill gaps in continuity plans, but many organizations have been slow to adopt them, thus widening the gap between business expectations and IT realities.
Managing your data center means more than just keeping your server workloads running; it also means protecting these workloads. After all, servers are costly: You incur physical costs, such as capital, power and cooling costs, as well as software licensing and support costs. If your servers are worth all this expense, they’re worth protecting from unexpected downtime.
When adding network features to support a secure VoIP network environment, the challenge is to achieve balance of informed technology choices with intelligent resource procurement and allocation. Chapter 2 identified several critical voice performance requirements—the most obvious being throughput, delay, and jitter.