What are some different cloud computing models !!

Over the days the business industry across the globe has evolved to be better and highly effective. With virtual evolution that occurred in the industry where everything even the data of the organizations was moved from Physical Platforms to the Virtual World. The introduction of Cloud technology has revolutionized the IT sector at a huge scale, where right from eliminating the need of storing the data on USBs to Hard Disk this has enabled the organization to update their data without stopping or pausing anything.

In various researches, it has been seen that Cloud is one technology that over the days gained massive popularity. It was seen that by the end of 2016, it was found that the industry there would offer 18 million jobs, this is was because of cloud computing technology. Whereas in 2017 it was seen that cloud computing was the hottest skill in the IT sector. The previous year it was seen that Azure and AWS were two of the cloud technologies that were top of the ladder in the field of cloud technology. Where the market share of azure was 29%. This reveals that cloud computing is one technology that is most demand in this very sector.

Keeping such statistics in play people aiming to take up a professional course in the Cloud technology often look ‘what are the types of Cloud Computing?’

Cloud Computing basically moves the organizational data from the physical systems to the virtual systems. However, this is not it, cloud services are generally offered to organizations depending upon the type these services fall in. By and large, there are four categories of cloud computing:-

• Public cloud: It basically consists of SaaS services that are offered to users available on the net. It is the most economical option for the organizations since service providers not only offer SaaS services but also bare the cost of the infrastructure and the bandwidth. Such providers have limited configurations and the cost of it is defined by its capacity. Public cloud includes service providers like Microsoft Azure, Adobe Creative Cloud, AWS Saas, etc. Public Cloud is further limited to being a deficit of SLA specifications. Despite being cost-effective, where it highly reliable, with no maintenance cost and on-demand scalability the public cloud is not apt for organizations' sensitive information since it does not have a hefty security system in them.
• Private cloud: It is generally used by large organizations like the MNCs, where it not only builds but also manages their own data centers for specific businesses and IT needs. This cloud is flexible enough in providing more control instead of flexibility, scalability, and customizability while improving business operations and asset security. Such infrastructures can either be built by the organization at their own premises or can even be outsourced from a third-party provider. This has the ability to maintain both the hardware and software environment over private networks only for the owners. Private cloud is one cloud that is commonly sued by large and medium-scale financial enterprises and government agencies. This includes cloud vendors like Amazon Virtual Private Cloud (Amazon VPC), BlueLock Virtual Private Clouds, BMC Cloud Lifecycle Management, etc.
• Hybrid cloud: It is a combination of both private and public clouds. This is done for making the business of the organizations more flexible, cost-effective and to have more control over the critical operations. Hybrid cloud equips organizations to take advantage of the public cloud whenever there is a need to migrate their workload. For example, businesses can use the public cloud to run heavy-duty applications like emails. Private cloud, on the other hand, is used by the organizations to offload sensitive material like the financial data, data recovery and by the scheduled date of maintenance and when there's a rise in demand. This includes cloud vendors like AWS, Microsoft Azure, IBM, Google, VMware Clouds, etc.

Being knowledgeable about the types of cloud computing can be a huge help for people thinking of taking up professional courses in cloud computing then be that Azure, AWS, VMware, or any other certification. For the simple reason that each of these vendors offers varied services depending upon the cloud computing which category that they are falling in.

Hence, professionals aiming to take up a VMware Certification, Azure Certification or AWS Certification gets a strong chance in the industry to stay at the top of the ladder since each of these vendors have a significant market share in the IT industry.

What Is The Best Way To Learn About Windows Azure !!

In the final quarter of 2016, Cloud providers revealed that Microsoft Azure was growing in the market where their revenues had grown by 47%. By 2017 cloud computing being the hottest skills an IT professional could take up. At present Microsoft Azure is one of the top leading cloud computing providers of the industry with a market share of nearly 30%. Keeping such statistics in mind there are many professionals who are now looking forward to taking up Microsoft Azure certification.

However, the biggest question they often ask is ‘Which is the best institute for Microsoft Azure?’ Professionals looking for the Microsoft Azure course stand in an ambiguous spot as far as choosing the right institution is concerned. Knowing what you want can ease out your problem on these lines.

Like when I was to take up the Azure certification after spending 3 years in the industry I knew that I need an institute that can facilitate me with a classroom session. Since I am a learner who prefers to take down notes during the class and practice and read more about the matter once am back home. Hence, knowing your learning is something that eases out your search for an institute.

Irrespective of your learning style Mercury Solutions is one institute that has come up with a course module in 3 different formats that are apt for all kinds of learners. It probably is the only institution that gives a cybersecurity aspirant the liberty to opt for their course amongst the following formats:-

• Live sessions: Where you’ll get access to the LMS that has pre-recorded videos for you to be prepared for the class and get familiarised with the concepts prior to the class. You’d also get some informational videos here for you to memorize concepts, this is because they realize your learning style is as unique as you.
• On-demand training: here you’ll get lots of studies and reading material for you to refer to like blogs, handout practice material. This will help you in getting familiarised with the concepts and identifying your weak spots.
• Classroom sessions: here you can interact with the trainers who will share with you some of the practical methods to avoid getting hacked and keeping your firewalls guarded.

You will also get a chance to interact with your trainers and get your queries answered. This means you can raise the query on the portal and in some time your trainer will get back to you on it. This was my experience, you can know yours join today Azure training.

Myths & realities about OpenStack affecting VMware

There are many people on the web who have argued about Openstack affecting VMware which even has impacted the VMware course aspirants. Where the truth of the matter is that Openstack Compute supports the VMware vSphere is the product family enabling access to advanced features like Dynamic Resource Scheduling (DRS), and Motion, High Availability.

OpenStack is an open-source software used for cloud computing that is free of cost. On a regular basis, OpenStack deploys various services like the infrastructure by making services like virtual servers available to customers. 

Whereas when you look into VMware you’d know that VMware operates on the basis of vCenter driver that allows Nova-Compute Service to communicate with a VMware vCenter server. We know that VMware works along with EXS however, it is the VMware vCenter drivers that enables nova-compute services to communicate with a VMware vCenter servers that are entitled to manage ESX host Clusters. Furthermore, theses drivers aggregate ESX hosts one large hypervisor entity for each of the clusters computing the schedules. The reason being an individual ESX host is not exposed to the scheduler. Compute schedules to the granularity of clusters and vCenter uses DRS to select the actual ESX host within the cluster. When a virtual machine makes its way into a vCenter cluster, it can use all vSphere features.

High-level architecture

If you look at the above diagram You'd find that the OpenStack Compute Scheduler looks at 3 hypervisor corresponding to clusters in the vCenter.  Nova-compute, on the other hand, contains VMware Driver, that can run with multiple Nova-compute services. It is recommended to run with one Nova-compute service per ESX cluster hence ensuring that as compute schedules at the granularity of the Nova-compute services are also effective to schedule at the cluster level. Where a VMware driver in return inside the Nova-compute interacts with the vCenter APIs for the selection of an appropriate ESX host from within the cluster. Where when looked internally a vCenter uses DRS for placement. Even the VMware vCenter driver interacts with the Image Services just so that it can copy the VMDK image service back-end store. 

In the image, if you look at the dotted line which is connecting the Shared Datastore it shows that is the VMDK images being copied from the OpenStack Image Services to the vSphere datastore. VMDK images are computing (cached) in the datastore where the copy operation is required in the first attempt when the VMDK images are used. 

Once the OpenStack Boots a VM into a vSphere cluster, this makes the VM visible in the vCenter and allows the vSphere to access the advanced features. Once the VM is visible in the OpenStack dashboard which one can manage like any other OpenStack VM. One can also perform advanced vSphere operations in vCenter while configuring the OpenStack resources like VMs using the OpenStack dashboard. The image, however, doesn’t show how networking fits into the architect where OpenStack Networking & Nova-Networking are also supported.

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What is the scope of an AWS certified solution Architect !!

Cloud computing is the hottest trend in the information technology landscape. Be it an MNC or a start-up all the organizations are transferring their data from physical applications to cloud-based infrastructure, applications, and legacy systems. Resulting in a massive demand for certified cloud computing professionals. Where Amazon Web Services (AWS-Certification course) has the highest market share in the cloud service industry. Cloud services help organizations in securing, computing, storing databases with many other services. 

AWS as a cloud platform has more than 100 cloud services, that enable organizations to secure, store and compute their data on the cloud.  This benefits the organization in a way that there is no need for physical hardware to manage the IT infrastructure of the organization.

AWS is beneficial for organizations since they just need to pay for the services that they use. AWS is an essential service for companies that helps them in creating a complete infrastructure. Furthermore, AWS services facilitate organization an environment that doesn't require physical hardware, that minimizes the cost of the organization. 

AWS Training/ AWS Certification equips professional in numerous ways that affect the organization in the following manner:-

• Gears up the organization for the future researches have proved that nearly 83% of the workload in companies would be transferred to the cloud by the end of 2020. 
• AWS gives the organization a superficial appeal where it quantifies the type of resources consumed by the users. Services provided by AWS equips its users with the ability to create and launch services.   
• Enables organizations with the ability to run web & application servers on the cloud for client-facing websites and internal applications. 
• Stores all the sensitive documents and files securely on the cloud with the ease to access it. This also allows organizations in backing up the data along with data recovery
• Services like AWS QuickSight, AWS Kinesis & AWS Glue enables organizations in conducting reliable data analytics Creation of managed databases based on renowned database management systems such as PostgreSQL, SQL, MySQL or Oracle. Where it helps in running reports and storing information.
• Services such as AWS CloudFront to comprehend and develop content delivery networks. Where content delivery networks have the ability to share static file across the globe

Furthermore, it has been seen that 40% of the businesses are struggling to find professionals apt for cloud computing roles. Since AWS is the best cloud service provider having a market share of up to 32% hence, AWS professionals have a huge value in the market.

Forbes magazine in one of their reports has revealed that amongst various cloud computing certifications AWS certification is at the top. Where it is providing professionals with average salaries of more than $100,000 annually. 

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What are the changes PMP in 2020!

Over the years the job of a Project manager has changed, which has resulted in bringing a change in PMP exams as well. PMI conducts research every 3-5 years understanding how the profession has progressed over the days. The impact of emerging trends, and how the responsibilities of project managers have changed. In the last round of this research that was conducted in 2015 that can be seen in the current course.

Subject matter experts from leading organizations around the world have worked with PMI to define PMP and its future. The research reflected a new PMP examination module that was released in 2019 and by the end of 2020, this will lead to an updated PMP exam.

The new exam module would comprise of a basic description of the number question that’ll be asked in the exam. For example, this might state 24% of the questions in the exam about planning. 

PMI on 25th September announced that the new exam changes will NOT take effect from 16 December 2019 as earlier communicated. The changes will take effect from 1 July 2020.

PMP outlines a few new changes covering the new domains:

• People: People about skills and activities required to be an effective project team leader approximately 42% changes in the people.
• Process: Reinforcing the technical aspects of managing a project approximately 50% changes in the process.
• Business Environment: Highlighting the connection between project and organization strategy approximately 8% changes in the business environment.

Read More……

How Will Be The Career In Microsoft Azure !!

One of the best cloud computing platforms is Microsoft Azure. It is an ever-expanding set of cloud services to help your organization meet your business challenges. It is the freedom to build, manage and deploy applications on a massive, global network using your favorite tools and frameworks. Cloud computing facilitates universal access to a shared pool of computing resources, enabling information to be transferred effortlessly and with minimal effort. With cloud computing, users and enterprises can now store and process data in third-party data storage centers. It is cost-effective for companies as they don’t have to invest an excessive amount on IT infrastructure. Cloud computing is the on-demand delivery of computing power, database storage, applications, and other IT resources through a cloud services platform via the internet with pay-as-you-go pricing. Cloud computing provides a simple way to access servers, storage, databases and a broad set of application services over the Internet.



A Career in Azure:

Servers, storages, databases, networking, software, analytics, intelligence are just to name a few of the several others to make them work for our comfort or need. These services constitute the global term Cloud Computing. So, cloud computing is nothing but the leverage of these facilities from the service provider over the internet. You just need to pay for the services you take without troubling the related equipment’s management.

4 million SQL databases have been deployed by Azure.
Every week, 2 trillion messages are processed by Azure IoT.
Azure is used by more than 5 million organizations
4 million developers are registered by Azure.
85% of the fortune 500 companies use Azure either completely or to some extent.

Career Path in Azure: Sometimes it has really helped with the dream job and sometimes it questions its usefulness! From a beginner point of view, these certifications are helpful but with experience, the scenario varies. We will also see how good this technology is to opt as a career for the people looking to make it a career.

There is some points career path in Azure:

Infrastructure and Deployment
Intelligence and Security
Administrator Certification Transition
Developer Coe Solutions
Developer Advanced Solution
Developer Certification Transition
Architect Technologies
Architect Design
Solution Architect Certification Transition
DevOps Solution
Azure Fundamentals


The golden opportunity is the demand of the time for Azure training learners and users. The above facts and stats are alarming and indicate us to take an initiative towards the hot buzz technology in the market. It is the best time to invest in this growing technology. The time and effort invested will secure your future with a great PayScale, a prospering career, and tremendous growth.