November 18, 2024 | Data Connect Technologies was honored to be invited by Holy Cross of Davao College (HCDC) for an insightful seminar on virtualization and virtual machines. Represented by Mr. Ronnel B. Batulan, a Senior IT Engineer and a proud alumnus of HCDC. He began by defining virtualization and highlighting its significance in today’s computing landscape. Students were introduced to the concept of creating virtual versions of physical hardware, which enhances resource utilization and offers greater flexibility in managing IT infrastructure.
Data Connect Technologies continues to lead the IT industry through its steadfast commitment to innovation and excellence. By hosting impactful seminars and events, DCT not only showcases its leadership in technology but also contributes to the growth of next generation, empowering students with essential skills and knowledge and preparing them for success in an ever-evolving world of technology.
(Img 1&2: Mr. Batulan, doing an overview of Virtualization and Virtual Machines)
The Essence of Virtualization
Mr. Batulan emphasized several types and definitions of virtualization, real-world examples, and case studies were presented to illustrate how virtualization is applied in different industries, from data centers to cloud computing environments.
Virtualization is the use of virtual hardware platforms as a replacement for physical ones. Virtual servers, desktops, storage devices and other computing resources are created using virtualization software. This software creates a virtual machine (VM), which behaves identically to a physical machine running software on its own underlying hardware.
TYPES OF VIRTUALIZATION
Servers are synonymous with the use of virtual machines, representing an instance of a server operating system running virtually. Server virtualization is common in cloud services, where hosting providers rent virtual servers to customers, many of which can share the same physical server space independently.
Storage devices can be segmented or combined to create a virtualized storage and disaster recovery space that can be more easily managed and secured via storage virtualization.
Network resources are segmented into smaller channels that can be assigned to resources and users as needed. This gives administrators more control over resource allocation on the network.
Understanding Virtual Machines
The discussion then moved to virtual machines (VMs), which are the cornerstone of virtualization technology. Mr. Batulan described VMs as software-based emulations of physical computers. Each VM runs its own operating system and applications, just like a physical computer, but they share the physical resources of the host machine. This enables greater flexibility, scalability, and efficiency in managing IT resources.
(Left – Right Physical computer’s hardware components: Processor, Random Access Memory, Graphics Card & Motherboard)
One of the highlights of the seminar was a live demonstration of setting up a virtual machine. This hands-on approach provided students with practical insights into the process, reinforcing theoretical concepts with tangible experience. The demonstration was met with keen interest and enthusiasm, as students witnessed firsthand the power and potential of virtualization technology.
Real-World Applications
To illustrate the practical applications of these technologies, Mr. Batulan shared several real-world examples where businesses have successfully implemented virtualization and virtual machines to streamline their operations and improve performance.
- Microsoft Hyper-V: The company’s Hyper-V software is designed to run as a native hypervisor on the Windows platform. It’s one of the most talked-about virtualization platforms to emerge in recent years and stands as a powerful companion to the Azure service.
- VMware ESXi: A pioneer in the virtualization market, the company’s name is synonymous with virtualization. VMware offers multiple different virtualization solutions for different types of needs; many cloud services offer VMware solutions as a service, directly through their platforms.
- Oracle VM Virtual Box: Oracle’s multitude of VM server tools are known for excellent support for numerous operating systems, Kubernetes and other containers.
Interactive Q&A Session
The session concluded with an interactive Q&A segment, where students had the opportunity to ask Mr. Batulan questions about virtualization and virtual machines. This segment provided valuable insights and clarified many common misconceptions about these technologies.
Expert Insights
Mr. Ronnel Batulan’s seminar at HCDC Campus was both informative and engaging, offering the students a comprehensive overview of virtualization and virtual machines. His expertise and clear explanations helped demystify these complex topics, leaving the students with a better understanding of how virtualization can benefit their future careers in Engineering and Technology.
(Img 3: Award of Appreciation and a gift to Mr. Batulan) (Img 4: CET Students together with Seminar Speaker)
Data Connect Technologies Pte Ltd is a dynamic ICT and Services Provider with over 20 years of experience in providing excellent IT support to companies all over Singapore.