In this Red Hat certification white paper, Justin Nevill, Red Hat Certified Architect and Global Knowledge Instructor, has put together some tips and study guides to make your exam preparation experience a positive one. 

Vyatta provides softwarebased networking and security software that uniquely satisfies emerging IT architectures that are leveraging virtualization, multi-core server platforms and cloud computing models. The Vyatta Network OS includes:Dynamic Routing (BGP, OSPF, RIP) Stateful Firewall IPSec VPN Intrusion Prevention SSL OpenVPN Secure Web Filtering 

Campus networks are vital to many top initiatives of the modern enterprise. However, to deliver the performance requirements of a campus LAN, new, cost-effective, efficient solutions are needed. In this resource, uncover how a multivendor approach can help you increase network performance while lowering the TCO of campus LANs. 

Whether your organization's service-oriented architecture (SOA) has 50 services being used by one customer, or 50 customers using one service, you need SOA governance; increased business agility depends on it. 

In this transcript, senior enterprise IT architect Nelson Ruest breaks down some of these scenarios, with details on how Hyper-V can provide benefits in test and development situations and business continuity. 

In this videocast, senior enterprise IT architect Nelson Ruest breaks down some of these scenarios, with details on how Hyper-V can provide benefits in test and development situations and business continuity. 

In this expert podcast, virtualization architect with MTM Technologies Inc. Bill Kleyman explains to how to best utilize the native tools available to you in order to implement an effective DR plan. 

Doug Ingraham, Vice President, Product Management and Marketing, Data Center Products Group at Brocade, discusses how hybrid clouds are transforming the industry by allowing data center architects to leverage their own assets, as well as public cloud provider assets, to create more agile and cost effective enterprise IT environments. 

While desktop virtualization and VDI are certainly becoming trendy, the reality today is that properly designing a system is still complex and a source of worry and confusion for many architects. 

In this videocast, senior enterprise IT architect Nelson Ruest breaks down VMware ESX Server, Citrix XenServer and Hyper-V, providing details on what each product has to offer. 

The second installment of this series, our conversation expands on the use of Red Hat Enterprise Virtualization 3.0 in virtualizing and consolidating data centers utilizing Cisco Unified Computing System.  Our discussion includes specific benefits derived from the joint integration and development work across Red Hat, Cisco, and Intel. 

This week’s Computer Weekly, we talk exclusively to Tesco CIO Mike McNamara about why the UK's biggest retailer is spending £150m on its online business. And, with the London 2012 Olympics only weeks away; we look at how IT testing is progressing.