Networking Archives - Page 3176 of 3412

The Upload: Your tech news briefing for Tuesday, March 10

Facebook’s Open Compute Project struts its stuffThe Open Compute Project kicks off its annual Silicon Valley summit on Tuesday, where vendors and customers will show their latest designs for low cost data center hardware. Facebook started the project about three years ago to wrestle some control away from the big vendors and collaborate on open designs that white-box manufacturers can compete to implement. Microsoft, Intel, Canonical and Goldman Sachs will all give updates on what they’ve been building this past year.To read this article in full or to leave a comment, please click here

Wikimedia sues NSA to stop it from spying on its users

In an effort to stop the U.S. government from spying on Wikipedia’s readers and editors, the Wikimedia Foundation will sue the U.S. National Security Agency (NSA) and the Department of Justice (DOJ).The lawsuit, due to be filed with a coalition of eight civili liberties organizations later Tuesday, challenges what Wikimedia calls the NSA’s unfounded, large-scale search and seizure of internet communications. Using surveillance techniques the NSA intercepts virtually all internet communications flowing across the network of high-capacity cables, switches, and routers that make up the internet’s backbone, which is used by Wikimedia to connect Wikipedia readers and contributors, the organization said in a blog post signed by its senior legal counsel.To read this article in full or to leave a comment, please click here

The website that was built for Google to destroy

When Matthew Rothenberg created a new website in early February, he let about two dozen people know about it through an unlikely medium: postcards.The unorthodox method was fitting for an unorthodox website called Unindexed. It was the latest project from Rothenberg, a 35-year-old based in Brooklyn, who has created a portfolio of interactive web installations and performance art projects around technology.Unindexed is no more. The website was coded to erase itself once Google added it to its search index. It lasted a little over three weeks, disappearing forever on Feb. 24.Rothenberg has done stints as head of product for Flickr and Bitly but for the last couple of years has focused on consulting and his art-technology side projects. His goal for Unindexed was to create a site where people could post comments safe in the knowledge that no record of those posts would ever exist again. It was also coded to prevent Google from caching it.To read this article in full or to leave a comment, please click here

The website that was built for Google to destroy

Apple to raise drivers’ wages, after demands to share its wealth

Apple has decided to increase hourly wages by about 25 percent and offer other perks for its contract drivers in the Bay Area, in response to demands from workers in the area for better terms.The move comes ahead of the company’s shareholder meeting on Tuesday, which civil rights leader Rev. Jesse Jackson is attending, according to his Rainbow Push Coalition.Jackson, who has backed the demands of contract workers, is also likely to press Apple to outline its plans to employ more women, blacks and Latinos in its tech and general staff. This has been a long standing demand of the leader who has previously attended shareholder meetings of other tech companies including Hewlett-Packard.To read this article in full or to leave a comment, please click here

Whitebox Switching and Open-Source Networking Are not SDN

One of my readers left this comment to the Four Paths to SDN blog post:

You didn't mention Cumulus. SDN protocols become much less important when you have an open Linux switch platform. You can compile and install your own management daemon and implement whatever protocol best suits the task (and blend local and remote control).

Here’s my usual response to this line of thinking:

Attention World: The Network Is Now Open!

Adobe extends its Marketing Cloud to IoT and beyond

Adobe’s Marketing Cloud has offered enterprises a tool for integrated online marketing and Web analytics for several years already, but on Tuesday the company announced numerous new extensions to the technology.Among the products unveiled at the Adobe Summit going on in Salt Lake City this week are new marketing tools designed with the Internet of Things in mind.A feature called Adobe Experience Manager Screens, for example, aims to help brands extend interactive content including images, 3D interactive models, video and more to physical locations such as retail stores, hotels and even devices like vending machines.A new IoT software development kit, meanwhile, lets brands measure and analyze consumer engagement across connected devices, while new Intelligent Location capabilities allow companies to tap GPS and iBeacon data to optimize their physical brand presence.To read this article in full or to leave a comment, please click here

CCIE R&S – By the Numbers

When I started studying in earnest for my CCIE, I started a log of how I was spending my time studying, which books and papers I’d read, videos I’d watched, and so on. I thought it would be a neat exercise to look back afterwards at what it took to achieve this goal. I’m also somewhat self-deprecating and tend to minimize my accomplishments, so having this data is a way for me to remember that this wasn’t a small accomplishment at all.

1,041,248 bytes of digital notes taken

13,916 km traveled (8,711 mi)

1,432 total study hours

652 hours in the lab

321 hours of just reading

223 videos watched

161 hours spent watching those videos

128 PDF documents read

23 books read

5 figures worth of expenses and costs

1 completely trashed USB mouse

Beyond these numbers there’s the intangibles that went into this goal too. No vacations. Giving up free time on evenings and weekends. Not seeing friends as much. Not spending as much time with family. Maintaining focus constantly on the end goal. Constantly staying up late and getting up early.

Looking back at all of this, I realize that becoming CCIE certified isn’t just about Continue reading

Cisco Live Europe 2015 – and the year ahead

Cisco Live Europe 2015

Commonly known as the biggest networking/’networking’ event in the industry for Europe, Cisco Live has something for everyone. Some great breakout technical sessions, meet the engineer, the World of Solutions and of course this year, the DevNet hall that also had a weekend hackathon which this blogger would have loved to have taken part in.

It was pretty obvious (you would have to be blind and deaf not to notice) that whilst walking around the Milano Congressi venue that houses the event, that Cisco have cottoned on to the idea that a copy and replace of product names to ‘software defined <$PRODUCT>’ is a bit of a unique to them tide turner. There are only so many ways problems like ‘resistance to change’ and the ‘adoption of technology to a risk averse’ industry can be addressed. If everything is based on the same naming schema, then the problem becomes less of a thing. Even if people use the same product they used before with a different name, guess what, it’s now software defined and the maturity cycle is already under way. Clever move. Not that I appreciate new startups calling everything software or hardware defined. Yikes. Continue reading

US Census online by 2020? Not so fast

The US Census Bureau has designs on bringing the 2020 census online but while that might sound like a good idea, there are many challenges that need to be addressed.That’s according to the Government Accountability Office which in a report out today said that to successfully offer the Internet as public response option the Census Bureau needs to, among other things, design and develop an Internet response application, develop and acquire the IT infrastructure to support the large volume of data processing and storage.The idea is a good one. The GAO stated that the Census Bureau has determined an Internet response option offers several benefits for the 2020 census, including the added convenience for households in an increasingly Internet-enabled population to respond to the survey; better quality data, which could reduce the amount of follow-up that is needed for surveys with incomplete or inconsistent data; and less printing, postage, and processing of paper questionnaires.To read this article in full or to leave a comment, please click here

Apple’s most important announcements at its Apple Watch event

More than just a smartwatch...Image by REUTERS/Robert GalbraithApple used today's high-profile event to launch its much-anticipated Apple Watch, but also to make announcements about several other products and new partnerships. Here are the most important announcements from Apple's big day.Brand new 12-inch MacBookImage by REUTERS/Robert GalbraithTo read this article in full or to leave a comment, please click here

Apple Watch to ship April 24 to nine countries

The much-heralded Apple Watch will ship on April 24 with price tags ranging from about $350 for the Sports edition all the way up to $12,000 or more for a limited-edition model in 18kt gold, Apple said Monday. CEO Tim Cook pitched the pricey timepieces at an event in San Francisco, where he aimed to convey that there will be a style of Apple Watch to suit everyone's taste. "Apple Watch is the most personal device we've ever created. It's not just with you, it's on you," he told the crowd. There are three basic editions -- the sports model, in silver or "space-grey" aluminium; a standard model, in silver or black stainless steel; and the high-end gold edition. Each comes in two sizes, with a 38mm or 42mm display.To read this article in full or to leave a comment, please click here

13 weird and wonderful sights at PAX East 2015

PAX East 2015! I mean, right?!For a festival set up by a couple guys who have a popular gaming-focused webcomic, PAX (the Penny Arcade Expo) sure has grown fast. Started in 2004 in Seattle, PAX is now a group of four annual festivals of nerd culture, held in Boston (PAX East), Seattle (PAX Prime), San Antonio (PAX South) and Melbourne (PAX Australia.) Here’s a look at the expo floor from PAX East 2015.To read this article in full or to leave a comment, please click here

Why spend $10,000 on an Apple Watch that will be obsolete in 2 years?

Rich people regularly spend thousands of dollars—sometimes tens of thousands of dollars, or more—on fancy watches. For their "investment" they get classic timepieces expected to function as well as the day they there were made for generations. In some cases, these luxury devices become family heirlooms and collectors items, worth even more than they were when they were brand new. New versions of these watches come along fairly rarely, and may sport design changes, but are unlikely to perform significantly better than the ones they replace. Watches—the regular kind, anyway—are a very mature market. Smartwatches, not so much. Apple today announced that prices for its new Apple Watch Edition in 18K gold will top out at a whopping $10,000, putting it in a league with legendary timepieces from companies like Tag Heuer, Rolex, and Breitling.To read this article in full or to leave a comment, please click here

It’s a road show for the guys behind PAX East’s big, big LAN party

Among the many other exciting diversions for those of a nerdy bent at the PAX East 2015 gaming convention in Boston this past weekend, there was a LAN party. And as you might expect, it wasn’t your average hastily erected LAN, with computers situated around a couple cheap consumer switches nestled between boxes of pizza.No, the LAN party at PAX East featured fully 420 gaming machines, set out in endless rows on long rectangular tables, and stations for more than 300 computers brought in by conference-goers. The setup was provisioned and managed by LANFest, a non-profit organization sponsored by Intel to raise money for charity via sponsorship of big LAN parties.To read this article in full or to leave a comment, please click here

Apple’s radical 12-inch MacBook Air is the slimmest, lightest MacBook ever

There’s a reason Apple hasn’t changed the MacBook Air’s core design for years now: It’s basically perfect—the epitome of a thin-and-light laptop, from its luxurious, razor-thin exterior to its majestic glass trackpad. But even perfection can’t coax Apple into sitting on its heels. On Monday, Apple revealed a new 12-inch MacBook Air, a radical revamp that shakes up the winning MBA design by dumping virtually every conventional port—Thunderbolt, the SD card slot, a power connector, everything—in favor of a pair a single USB Type-C connection and an audio jack. That, paired with numerous other advances, helped the 12-inch MacBook Air become the slimmest, lightest MacBook ever—and it's silent, too.To read this article in full or to leave a comment, please click here

Striking Gold with Copper in the Data Center

10G Ethernet (10GbE) is a very popular interconnect technology in today’s data center. It’s widely used for servers/storage devices connecting to top-of-rack (leaf) switches, as well as connecting those leaves to the aggregation (spine) switches. According to a Dell’Oro Ethernet Switch Market report published in 2014, 80% of server connections will be 10GbE-based by 2018.

In general, two types of physical media are used in 10GbE interconnects: fiber and copper. For intra-rack (server/storage to leaf switch) connections, most deployments use copper cabling as it is the most cost effective for short distances within the rack.

There are two copper cable types: twinax and twisted pair. Twinax is used in the 10GBASE-CR standard in the DAC (direct attached cable) format, which is a fixed length cable with SFP+ plugs integrated into both ends. Twisted pair, on the other hand, is something that should be very familiar to every IT person. Remember CAT cables and RJ-45? The 10GbE interconnect standard that uses twisted pair is 10GBASE-T, which is officially defined in the IEEE 802.3an standard.

10GBASE-CR with DAC is great and used in many deployments. However 10GBASE-T over twisted pair offers some unique benefits:

Distance & Interoperability

10GBASE-T over twisted pair Continue reading

Robots to get more processing muscle with Intel’s Xeon D chips

Intel’s Xeon server chips dominate hardware in data centers, and now they could also end up powering robots on factory floors.The new line of Xeon D chips, announced Monday, are designed primarily for servers and network appliances, but as industrial automation grows, Intel believes the chips can all add processing muscle to robots that handle complex manufacturing tasks.Simple robots that do mundane work can run on basic, low-power processors, but faster chips are being plugged into advanced robots for more sophisticated tasks.Xeon D is the first server chip from Intel based on the Broadwell architecture. It’s already being used in PC chips, but it’s graduating to servers, appliances, and now perhaps robots.To read this article in full or to leave a comment, please click here

The ‘Why Talented Employees Stay’ Listicle – ORLY?

I’ve seen a list entitled “Why Talented Employees Stay” floating around Twitter. The list has been bothering me, because I don’t think it’s quite…right. The list is interesting, but I don’t believe it tells the whole story. Taken at face value, I think the list could even make it more difficult to retain certain people — not less.

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