CCDE Written 352-001 Exam Experience – 2018

My recent experience on CCDE Written Exam.    If you are reading this post , probably you know that CCDE Written (Qualification) Exam is the only prerequisite for the CCDE Practical exam.   Also when you pass CCDE Practical exam and get the magical number, you need to retake every 2 years CCDE Written or …

Continue reading "CCDE Written 352-001 Exam Experience – 2018"

The post CCDE Written 352-001 Exam Experience – 2018 appeared first on Cisco Network Design and Architecture | CCDE Bootcamp | orhanergun.net.

CCDE Written 352-001 Exam Experience – 2018

My recent experience on CCDE Written Exam.    If you are reading this post , probably you know that CCDE Written (Qualification) Exam is the only prerequisite for the CCDE Practical exam.   Also when you pass CCDE Practical exam and get the magical number, you need to retake every 2 years CCDE Written or …

Continue reading "CCDE Written 352-001 Exam Experience – 2018"

The post CCDE Written 352-001 Exam Experience – 2018 appeared first on Cisco Network Design and Architecture | CCDE Bootcamp | orhanergun.net.

CCDE Written 352-001 Exam Experience – 2018

My recent experience on CCDE Written Exam.    If you are reading this post , probably you know that CCDE Written (Qualification) Exam is the only prerequisite for the CCDE Practical exam.   Also when you pass CCDE Practical exam and get the magical number, you need to retake every 2 years CCDE Written or […]

The post CCDE Written 352-001 Exam Experience – 2018 appeared first on Cisco Network Design and Architecture | CCDE Bootcamp | orhanergun.net.

BrandPost: Adaptive Network: A Telecom Leap-Frog Opportunity for Emerging Asia

Ciena Rick Seeto, VP and General Manager, Asia Pacific & Japan Sales at Ciena Emerging Asia is one of the most culturally diverse regions in the world, with fast growing economies powered by a youthful population. The communication networks in these countries are often less burdened by legacy systems compared to developed countries, as they have started developing communications infrastructure relatively recently. To read this article in full, please click here

Stuff The Internet Says On Scalability For July 20th, 2018

Hey, it's HighScalability time:

 

 

World History Timeline from 3000BC to 2000AD. Yet we still program with text—in files.

 

 

Do you like this sort of Stuff? Please lend me your support on Patreon. It would mean a great deal to me. And if you know anyone looking for a simple book that uses lots of pictures and lots of examples to explain the cloud, then please recommend my new book: Explain the Cloud Like I'm 10. They'll love you even more.

 

  • $150 billion: Bezos Prime; 49%: Amazon's share of US e-commerce; 1,000 terabytes: image size to represent one cubic millimeter of brain tissue;  7x: 4 year reduction in cost of computing power; 25x: faster code using SIMD; 4TB: RAM in GCE “ultramem” instance type; 4 months: half-life of an ICO; 80%: cost savings moving from AWS to DO; 130,000: square feet in biggest vertical farm; 14x: price increase for Google Maps;  

  • Quotable Quotes:
    • Chappell: In [CPU] architectures, we believe that aggressive specialization is a part of the answer to what happens next. That’s mapping applications to the specific architectural choices. And you already see that Continue reading

Introducing Docker Application Guides

In April of 2017 we announced the Modernize Traditional Applications (MTA) program at Docker. The goal of MTA is to take the vast back catalogs of existing applications that are running in enterprise organizations today, and bring them to a modern container platform, without requiring extensive rewrites or refactoring. I’m excited to share part of our learning from the MTA program and announce the release of Docker Application Guides.

 

Oracle WebLogic MedRec Sample Application on Docker Enterprise Edition

Docker Application Guides demonstrate how to deploy popular enterprise applications – Oracle WebLogic and IBM MQ with WebSphere Liberty – on Docker Enterprise and Docker Desktop. Application Guides include example architectures and guidance for selecting Certified Docker container images from Docker Store and deploying a prototype application, orchestrated by Docker Swarm or Kubernetes.

It is important to note that Docker Application Guides are one piece of our prescriptive Docker customer journey to production. In addition to the knowledge transfer and process transformation that come with our full approach, Application Guides provide a reference for deploying common enterprise applications on the Docker Enterprise platform.

The first Docker Application Guides are designed to help you plan and deploy an Oracle WebLogic application Continue reading

Show 399: Open Networking In Production

Today, we talk to network architect Andrey Khomyakov, who s helped his organization make the transition from traditional to open networking in production.

What s it like to disaggregate switch hardware from network operating system? Was it hard? Does it really work? What s support like? Was any money saved? Will I get fired for suggesting my company go the open networking route? Andrey will answer these and more questions.

Pete Lumbis, long time friend of the Packet Pushers and contributor to the networking community, also joins with some of his insights learned in his role at Cumulus Networks. This is not a sponsored show. We just want to share the real-world experience of going new-school disaggregation with your networking.

We’ll look at the distinctions between open networking, disaggregation, and whitebox. We’ll also look at day-to-day operations with whitebox, common problems, how to choose a whitebox, and more.

The post Show 399: Open Networking In Production appeared first on Packet Pushers.

Community Networks Can Help Solve World’s Problems, Ebook Says

By bringing broadband to new areas, community networks can help end discrimination, fight climate change, and feed the hungry of the world, says a report newly available as an ebook.

Community networks can help the United Nations achieve its Sustainable Development Goals, including an end to poverty and universal clean water, by bringing Internet service, and along with it, investment into areas not yet covered, says the report, Community Networks: the Internet by the People, for the People.

For the U.N. to reach its Sustainable Development Goals by 2030, nations and organizations will need to spend approximately US$1 trillion, noted Kathryn Brown, president and CEO of the Internet Society and a coauthor for the report.

While the goals are ambitious, they can be accomplished, with help from Internet access, Brown wrote in the report. “The Internet itself is an enabler for the goals,” she said. “We will be able to get there faster and in a way that lasts, if everyone can access the Internet and benefit from it.”

The report, available online since December, was recently released as a ebook on Amazon.com as a way to more widely distribute it. Supported by the Internet Society, Continue reading

Friday Musings on Network Analytics

I’ve been at Networking Field Day this week, and as always the conversations have been great and focused around a variety of networking topics. One that keeps jumping out at me is network analytics. There’s a few things that have come up that were especially interesting to me:

  • Don’t ask yourself if networking monitoring is not worth your time. Odds are good you’re already monitoring stuff in your network and you don’t even realize it. Many networking vendors enable basic analytics for troubleshooting purposes. You need to figure out how to build that into a bigger part of your workflows.
  • Remember that analytics can integrate with platforms you’re already using. If you’re using ServiceNow you can integrate everything into it. No better way to learn how analytics can help you than to setup some kind of ticket generation for down networks. And, if that automation causes you to get overloaded with link flaps you’ll have even more motivation to figure out why your provider can’t keep things running.
  • Don’t discount open source tools. The world has come a long way since MRTG and Cacti. In fact, a lot of the flagship analytics platforms are built with open source tools as Continue reading

IDG Contributor Network: What’s so special about 5G and IoT?

The hype around 5G and its relation to the IoT (Internet of Things) industry has been growing exponentially since its initial launch in 2012. So far, numerous telecoms have promised that 5G will be the next-generation mobile network that provides everything from superfast bandwidth speeds, to ultra-low latency, to ten-times the geographic coverage.However, the attempts to decode what all this means for product creators and enterprises who have some investment in 5G and IoT typically lacks real substance and clarity. While 5G networks may fundamentally transform mobile cellular networks, they are still in early deployment stages despite the just-around-the-corner narrative that is being spread.To read this article in full, please click here

IDG Contributor Network: What’s so special about 5G and IoT?

The hype around 5G and its relation to the IoT (Internet of Things) industry has been growing exponentially since its initial launch in 2012. So far, numerous telecoms have promised that 5G will be the next-generation mobile network that provides everything from superfast bandwidth speeds, to ultra-low latency, to ten-times the geographic coverage.However, the attempts to decode what all this means for product creators and enterprises who have some investment in 5G and IoT typically lacks real substance and clarity. While 5G networks may fundamentally transform mobile cellular networks, they are still in early deployment stages despite the just-around-the-corner narrative that is being spread.To read this article in full, please click here

1 … 1,573 1,574 1,575 1,576 1,577 … 3,888