Data Center Networking: It’s Evolving nature over the years? – Final Part

In my three previous blogs, I have mentioned how data centers have evolved over the years and how with each progressing day there has been a major shift when it comes to simplifying data and data networking. Not many know that with each progressing day there is a major shift aimed to simplify and automate the provisioning of resources. I have mentioned how many firms are undergoing a metamorphosis of change by considering some of the next generation technologies and tools in networks and the vendors. We also saw Now you can also be in touch with all the latest networking technology related IT training courses.

We have seen how Arista is emerging to be the top and though it is one of the newest players when you compare with the other vendors that will be discussed below. This should be enough for an organization to look out for the available options and outweigh them against existing equipment’s and future that the company is heading to.

2) Cisco: This has been around for a pretty long time and the company has been the market leader in many of the networking categories for long and data center networking is not an exception. Since it is present in all parts of the network you can find a huge amount of available options across all the network sizes from enterprise to home. Take networking courses now on Benchfolks.

A Higher number of options can be both good and bad when it comes to making a purchase decision as there are so many available options and you must be subjective enough. Cisco also offers documentation of the designs and several are mainly focused on the data center. The next line of switches is mainly focused on the data center and is central to medium and large sized corporation’s solutions. They are also providing a management solution for both the Nexus-based and a SAN (Storage Area Networking) technologies. Get San storage certification to get a job as a SAN expert.

It also has the capability to integrate with OpenStack and VMware’s vCloud Director. Cisco unlike its counterparts ventured late into SDN market but took over quickly outpacing its rivals by following different strategies and paths. Cisco, however, has one disadvantage, that is it tends to have an expensive solution which may lead other companies to select other cheaper options.

3) Dell: Dell is also one of the top networking vendors which are also attempting to gear up and gain on lead with respect to its competitors. One of the main advantages we can say is that it is well known in many different sectors and because of this it has both the name and reputations of being flexible and competent on an enterprise level. Since it also provides the company with an ability to tie in solutions from many different sectors into one to increase the savings.

Dell has basically two networking product lines just for its data center networking. The first will run on Dell’s propriety network OS and the second is basically designed to be open to run on different supported OS from other networks.

Changes are inevitable in data center networking and there are many who will smile and cringe thinking of how to manage the changes or make the changes themselves. The bottom line here is that data center networking is undergoing a huge metamorphosis of change and has been static for long. It is time to change and those who fight against it will be washed away in the market. If u haven’t read other 3 blogs you can click here. For training, you can now check out http://e-learning.benchfolks.com for all latest courses.

Data Center Networking: It’s Evolving Nature Over The Years? -Part 3

In my two previous blogs, I have mentioned how data centers have evolved over the years and how with each progressing day there has been a major shift when it comes to simplifying data and data networking. Not many know that with each progressing day there is a major shift aimed to simplify and automate the provisioning of resources. I have mentioned how many firms are undergoing a metamorphosis of change by considering some of the next generation technologies and tools in networks and who are the enterprise vendors for it. Now you can also be in touch with all the latest networking technology related online IT courses with certificates.

One thing that these data center networks and networking, in general, will see is that newer technologies will come up with each passing day and they must evolve with some of the best practices. The technologies that fit the best will be used and the others will bleed out eventually. We have seen an overview of the existing and evolving data center networking technologies in my previous blogs and we will now take a closer look at some of the networking tools. Take certification in networking to know the tools and how to use them.

Data center networking is undergoing a major shift that is aiming to simplify and automate the provisioning of network resources. Change is inevitable and will happen soon and introduction to SDN or software defined networking, network overlay technologies, and network virtualization with a general focus on deployment and up gradation of more operationally efficient systems has lit the fire in most of the companies.

Now since we have covered a high-level history of how a data center works and how networking has evolved we will be reviewing some of them now who are making their way to modern data centers.

1) CloudVision SDN: Arista Networks is one of the top data center networking vendors who are currently in the market and it is mainly the strong player owing to its advanced prediction of how networking is going to change the future. It is also based on many various switching platform options each of it running its own EOS which is Extensible Operating System which is the masterpiece among the firm’s solutions. EOS was built with an open mind and an open API that could be connected with most of the other platforms like OpenStack, VMware etc. Since it has several advantages over a traditional network OS because the processes that were running were independent, configured and upgraded without making any of the other processes down. It also utilizes flexible software which is programmed to support a wide variety of plug-in solutions like those from Dell, Microsoft, Palo Alto, VMware etc. Take VMware training classes to know more about VMware.

CloudVision can be implemented in many ways depending on the size and needs of the organization and the support typically includes 4 different principle topology designs with each of them customized.

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Data Center Networking: It’s Evolving Nature Over The Years? -Chapter 2

In my previous blog, I have mentioned now when it comes to data networking, not many know that it is progressing with each day with a major shift that is aiming to simplify and automate the provisioning of resources. I have mentioned how firm are undergoing a metamorphosis of change by considering some of the next generation technologies and tools in networks and who are the enterprise vendors for it. TO stay updated in the market you can now undertake best IT courses online with certification for your benefit.

Coming from where we left off previously, the next generation of data center networking is still in nascent stages and still in the process of being determined and though they are gaining momentum now slowly and when combined will cause wonders. The main objective, however, is to reduce the amount of time that is spent to get the provision networking resources on a network and automation of the CLI or the Command Line Interface provisioning.

Then came the concept of Software Defined Networking (SDN) which broadly involves around de-coupling of the control as well as the data planes of all the equipment’s like switches etc. It consists of much more in detail and there are plenty of protocols too are being developed by SDN members which are going to be a potential deciding factor in the selection of vendors. Most of the vendors do support the idea of having an Open SDN and have invested in many non-open technologies to maintain an existing lot of customers. Take latest networking courses online now.

SDN and evolution of existing topologies

One of the biggest questions that the firms need to answer is whether they want to jump over to the SDN bandwagon or whether the decision will help them to implement something specific. It may not be worth to change over to SDN in small and medium sized networks as the implementation costs may burn a hole and not be worth it also. The ideas behind SDN will only shine on large networks and huge data center networks and another debate that is going around is whether legacy topologies can be redesigned to suit their specific traffic requirements.

There is a slow evolution that is happening as most of the forward-thinking organizations are on the way to change the way their data center networks are being connected by altering the way the devices are being interconnected. Depending on specific requirements the organizations will end up with hybrid technologies without altering the wat things are connected currently. Take networking classes online now.

Most of the technologies have undergone traction and have revolved around their ability to overlay on top of existing networks regardless of the logical as well as the physical design. Each of the common technologies like VXLAN, NVGRE, TRILL, SPB etc. are now being implemented. Though each comes with its own set of advantages and disadvantages it can be implemented depending on the specific vendor that is selected.

Continue reading part3

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Data Center Networking: Its Evolving nature over the years? -Chapter 1

Data Center Networking: Its Evolving nature over the years? -Chapter 1

When it comes to data networking not many know that it is progressing with each day with a major shift that is aiming to simplify and automate the provisioning of resources. We will be considering some of the next generation technologies and tools in networks and who are the enterprise vendors for the same in the next few blogs. You can now undertake best online IT certification programs for your benefit.

During the shift in the last decade, we could see that there has been a change or shift of paradigms of data center networks which say an up gradation from two to three layered solution. This was working very well and it is still being implemented for long. But the recent introduction to SDN or software defined networking, network overlay solutions and virtualization brought a new dimension and a general focus on deployment and up gradation to more efficient systems has been under the fire in many firms and thus most of them are now forced to change their strategies to evolve their existing data center networking. Take latest storage area network training on Benchfolks, dice etc.

We will now see what are the main network designs that have been used in the past 10 years as well as emerging trends will be discussed which are currently getting developed and deployed evolving the methods of implementations. The basic design that has been used over many years in the past has been the implementation of two as well as three later architecture. The server packs were placed on the access or edge layer which was interconnected with another later called as the distribution layer which was then connected to the core layer. Take network administrator courses online/offline now.

The design was originally designed keeping in mind the traffic where they will be going from the access to the core layer and back. The issues, however, were that in many of the modern networks the pattern was incorrect with respect to the data center and modern ones have a different kind of resources which are all interconnected with one another and with different virtualization technologies. The pattern was a failure as the traffic occurred more on the access layer and not the other two thus forming bottlenecks and the network, in turn, becomes highly inefficient.

To top off with the changes the network too was undergoing an evolutionary shift in the way the resources are getting handled and managed. 20 years ago, the organization had to buy a physical server and then deploy one and now most of them can be done without any additional hardware by utilizing virtualization and newer storage resources. However, the problem until recently was that the resources had to be evolved up to a point where it had to be quickly provisioned from a central location and the resources that needed to change were to take more time for provisioning like hours to days.

Read part2

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The 10 most stressful jobs in the tech industry – Final chapter

In my two previous blogs, I have mentioned how people are too stressful nowadays and we are here to analyze which is the most stressful among all and which of the job roles are more challenging among the others. For all latest online IT certification courses as well as training courses you can all refer to portals like http://e-learning.benchfolks.com and choose from the list based on the location.

5) Network and Computer systems administrator:

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These jobs are growing as fast and they can that the other jobs and there are predictions that they might increase up to 10% by the end of 2020 and it has not stopped by being one of the most stressful jobs in the tech field. They are responsible for all the operations of technical networks for companies and a network as well as a computer systems administrator earns an average of $75,000 per year. You can take up system administrator certification or network administrator certification and get into it if you have a passion towards networking and want to make a career out of it.

6) Computer systems analyst:

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They are responsible for studying all the computer systems at the company and all the procedures around the IT industry or the company so as to increase the efficiency. It is also said to one of the most stressful jobs in IT especially if you see that there are more businesses that are happening around you and are relying on fast changing technology. According to analysts computer systems analyst jobs are said to grow by at least 25% by the year 2020 which is much faster than most of the industries and the average salary for this job is easily around $85,000 per year. You can take up Certified Business Analysis Professional training from training providers who are out there to give you the best training.

7) Computer programmer:

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Now this is one generalized term that is given to all the coding type of jobs that is given out and the industry is moving quite fast and keeping up with the speed and the unforgiving boom and bust cycles may become too much to handle for many. Many of the skills go stale overnight and most of the IT careers are not all that signing bonuses, tables or just beanbag chairs. The life of a job in IT programmer job through the years is quite tough and very demanding and stressful. Just taking up training and a job is not enough. You must put your hard-earned skills into reality and into projects and the growth for this career is growing at 30% every year and to stay up to date and relevant take IBM Websphere MQ training or something that is current.

We have seen some of the professions which are quite stressful and demanding and choosing any of them is also said to one of the most demanding and challenging roles among all. Choosing the career wisely is the key and having a stress free mindset is also very important.

Read from the beginning here.

The 10 most stressful jobs in the tech industry – Part 2

In previous blog stressful jobs part- 1, you can see how people are stressful in their jobs truly are and that we are here to analyze the top jobs that are most stressful among all. For latest IT training courses online you can refer to multiple portals for all your needs such as http://e-learning.benchfolks.com and choose from the list of training providers.

We were discussing the first and the most important profile of a web developer. The average salary for a web developer was $70,000 per year and for entry level profiles it is much lesser and the typical entry worker will be having a degree on hand. Take Cassandra training from top portals.

2) Technical Writer role:

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The next role on the list is the technical writer and the prediction is that there will be growth by 10% by the year 2024 and the average salary is pegged at $69,000 per year and the average entry-level technical writer must at least have a Bachelor’s degree. It is a full-time job that required you to work closely with the engineers and develop manuals, journal articles and how to guide people on setting up the product etc. Choosing the right words and deadlines is the main contention here and the changing requirements and last minute changes can be a deterrent sometimes.

3) Data Scientist:

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Data has exploded in the past few years and it has left many businesses to hire more data professionals and they face a lack of well-qualified candidates. They are left scrambling for more and this skill is very new that we don’t even have the data to say what this role actually requires. Since a need for professionals has arisen there is a potential 10-year growth for this role with 20% increase. The median salary that can be given is around $125,000 per year and upwards. It is challenging as well as one of the most stressful because deadlines may be more and exact templates and prototypes are not there as the market is only evolving now. You can take up Hadoop NoSQL online training that will be related to this role and begin careers if you are passionate about Data.

4) Service Technicians:

hardware-engineer

With the rise in technology comes the need to troubleshoot and fix the systems and computers along with fixing the other devices at work. It is no surprise that the computer service technician is topping the list among most of the stressful tech jobs among all and this role will definitely grow by 15% at least by the year 2024 with an average salary of $50,000 at least. They also face the brunt of the customers and are on the receiving end always. Most of the time when things go wrong and when they go to fix it they face the choicest abuses and the reputation is at stake. You can undertake courses for networking for joining this stream.

We will continue the rest in my next blog. Stay tuned.

The 10 most stressful jobs in the tech industry – Part 1

The 10 most stressful jobs in the tech industry – Part 1

Most of the people all over the world do have a job that is stressful at times and there are any more who have more stressful jobs than others. Our team has polled our readers to find out which are the most stressful jobs in the tech industry right now. Almost it is true that to survive in the tech industry one must be very competitive and in order to shine and to outdo others we set deadlines and rush towards completing the goal and in the process get a lot of stress and sometimes it leads to failure or a success.

In the tech industry there is a high demand which is mostly met by a lack of talent and then the end result is where the departments are all understaffed and there is a lack of support too in many upcoming fields such as big data, mobile development, and security. To bridge the lack of talent many employers can take the help of trainers who can provide IT courses online with certification assistance to fill the skill gaps. Even portals such as http://e-learning.benchfolks.com can be used to update your knowledge in all the current skill sets.

Now coming back to our main topic for most of the people having a stressful job is not an issue at all and for the others, it may be quite draining and also life threatening issue. Many succumb to the pressure and break down and various studies show that stress at work can shorten the user’s lifespan and cause health issues. Physical health gets affected and there is a constant preoccupation with the various job responsibilities that will lead to erratic eating habits with no proper exercise resulting in weight gain, high BP, and elevated cholesterol levels and decreased immunity. A loss of mental energy happens and it can stem up with a negative working environment or from a stressful job which can lead to cynical attitude and depression. There is even a field called as clinical research for such kind of issues to be tracked where clinical research training online is provided which is very much up-coming.

Now here is a list of the most stressful and the least stressful jobs for the year across the industry and there are 10 jobs that are listed here and the stress factors that are included here are the amount of travel, growth, hazards that are encountered, deadlines, working in public eye, competitiveness, demands such as physical as well as mental, environmental conditions, meeting the public or clients, own life at work as well as others lives. The stress score was decided based on the ratings on each of the factors that are mentioned above.

1)    Web Developer:

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Now coming to the top contender of the list which is the most stressful IT job is Web Developer which may be associated with its rapid growth and the jobs in this category are expected to grow by at least 30 percent by the year 2025 which is must faster than the average. People who hold PHP developer certification commanded more salaries.

Read the continuation of this blog in Part2