DNS

New at Disney: It's a Data Center World After All; Compuware taps Gomez for performance management DNS: Domain Name System Newsletter NetworkWorld.com | Update Your Profile | Forward this to a Friend >>> In alliance with Spotlight Story Quantifying DNSSEC Overhead, Part 2 By Cricket Liu, Vice President, Architecture , Infoblox Last time, I compared the number and size of the response messages involved in resolving a record in an unsigned zone to those involved in resolving a record in a signed zone under a signed TLD. This time, I want to look at the actual computation involved. This isn't really a comparison, of course, because in the case of an unsigned zone, there's no heavy computing involved: Read more Related News: New at Disney: It's a Data Center World After All IBM's new exhibit at Disney World's Epcot Center teaches about green technologies and how data flies around our world. Front and center, IBM shows a scalable, modular data center. Compuware taps Gomez for performance management Company combines acquired and in-house technologies in one application performance optimization package Data Center Employment Down: Bad for the Private Cloud? Despite the fact that data center staffing and budgets face plenty of pressure, IT shops say they want to build out private clouds. CIO.com's Bernard Golden explains the truth about these two trends. Prineville, Ore., Pop. 10,000, is Facebook's new friend Facebook announced plans to build a massive data center in Prineville, Ore., a small city on the center of the state. Why data center temperatures have moderated After a huge spike a few years ago, better power-management tools, multicore chips and advanced power supplies have helped keep temps down. But, ironically, virtualization may make things hotter again. Join us on LinkedIn Discuss the networking issues of the day with your colleagues, via Network World's LinkedIn group. Join today! - Jeff Caruso, Executive Online Editor Today from the Subnet communities Massive giveaway from Cisco Subnet: 50 copies of the Cisco Press CCNP Cert Kits kits are up for grabs. Deadline March 31. 15 books on Microsoft PerformancePoint business analytics available, too. Sponsored by Data Domain VMware Data Backup and Recovery Best Practices VMware offers extraordinary benefits, but it can come at the cost of extra storage, backup resources and administrative challenges. Data Domain deduplication storage offers a way out by reducing redundant data across VMware data backups, operating at disk speeds, and providing cost-effective replication for fast DR using backup images. Rapid Replication for Virtual Servers What's the connection between virtualization and acceleration? It's deeper than you might think. See how these two hot technologies complement each other to consolidate servers, enhance DR and simplify the IT infrastructure. Learn more. Web acceleration and DDoS Protection Crescendo Network's AppBeat DC solution inherently shields servers from erratic behavior, malicious attacks (DDoS) and flash crowds. Servers benefit from faster response times, continuously operating at optimal capacity while delivering stable and reliable applications to users. Learn why Crescendo's purpose built hardware offering wins on performance! February 03, 2010 MOST-READ STORIES The 10 coolest experiments from Google Labs YouTube support of IPv6 seen in dramatic traffic spike 10 best IT jobs right now Windows 7 tips: Best security features Cisco readying major core router upgrade? How many virtual machines fit on your server? Don't ever do this while at work and on live TV Fake antivirus scam hits Facebook China tablet PC maker may sue Apple over iPad design How the heck did Stephen Colbert get an iPad? Smarter Protection For the Enterprise Read this IDC paper for background on today's threat ecosystem with an overview of network security threats, the impact of the threats on enterprises, and the operational challenges faced by IT. Learn more. Got DNSSEC? DNSSEC White Paper Download "A Best Practices Architecture for DNSSEC" by Cricket Liu courtesy of Infoblox.     Complimentary Subscriptions Available for newsletter subscribers. Receive 50 issues of Network World Magazines, in print or electronic format, free of charge. Apply here. Terms of Service/Privacy   novedades informatica  videojuego fotografía señoras viñedos camino del cid Network World, Inc., 492 Old Connecticut Path, Framingham, MA 01701 Copyright Network World, Inc., 2010 www.networkworld.com | Forward this to a Friend >>>