Hyper-Converged Infrastructure
Article | October 3, 2023
There is an exciting convergence in the networking industry around open source, and the energy is palpable. At LF Networking, we have a unique perspective as the largest open source initiative in the networking space with the broadest set of projects that make up the diverse and evolving open source networking stack. LF Networking provides platforms and building blocks across the networking industry that enable rapid interoperability, deployment, and adoption and is the nexus for 5G innovation and integration.
LF Networking has now tapped confluence on industry efforts to structure a new initiative to develop 5G Super Blueprints for the ecosystem. Major integrations between the building blocks are now underway–between ONAP and ORAN, Akraino and Magma, Anuket and Kubernetes, and more.
Read More
Hyper-Converged Infrastructure, Application Infrastructure
Article | July 19, 2023
Unlock Courses and HCI certifications focused on hyperconvergence providing individuals with the knowledge and skills necessary to design, deploy, and manage these advanced infrastructure solutions.
Hyperconvergence has become essential for professionals and beginners seeking to stay ahead in their careers and grow in infstructure sector. Hyperconvergence courses and certifications offer valuable opportunities to enhance knowledge and skills in this transformative technology. In this article, explore the significance of hyperconvergence courses and certifications, and how they enable professionals to become experts in designing, implementing, and managing hyperconverged infrastructure solutions.
1. Cloud Infrastructure and Services Version 4.0 (DCA-CIS)
The Dell Technologies Proven Professional Cloud Infrastructure and Services Associate (DCA-CIS) certification is an associate level certification designed to provide participants with a comprehensive understanding of the technologies, processes, and mechanisms required to build cloud infrastructure. By following a cloud computing reference model, participants can make informed decisions when building cloud infrastructure and prepare for advanced topics in cloud solutions. The certification involves completing the recommended training and passing the DEA-2TT4 exam. Exam retake policies are in place, and exam security measures ensure the integrity and validity of certifications. Candidates receive provisional exam score reports immediately, with final scores available in their CertTracker accounts after a statistical analysis. This certification equips professionals with the necessary expertise to excel in cloud infrastructure and services.
2. DCS-SA: Systems Administrator, VxRail
The Specialist – Systems Administrator, VxRail Version 2.0 (DCS-SA) certification focuses on individuals wanting to validate their expertise in effectively administering VxRail systems. VxRail clusters provide hyper-converged solutions that simplify IT operations and reduce business operational costs. This HCI certification introduces participants to the VxRail product, including its hardware and software components within a VxRail cluster. Key topics covered include cluster management, provisioning, monitoring, expansion, REST API usage, and standard maintenance activities. To attain this certification, individuals must acquire a prescribed Associate Level Certification, complete recommended training options, and pass the DES-6332 exam. This certification empowers professionals to administer VxRail systems and optimize data center operations efficiently.
3. Certified and Supported SAP HANA Hardware
One among HCI certification courses, the Certified and Supported SAP HANA Hardware program provides a directory of hardware options powered by SAP HANA, accelerating implementation processes. The directory includes certified appliances, enterprise storage solutions, IaaS platforms, Hyper-Converged Infrastructure (HCI) Solutions, supported intel systems, and supported power systems. These hardware options have undergone testing by hardware partners in collaboration with SAP LinuxLab and are supported for SAP HANA certification. Valid certifications are required at purchase, and support is provided until the end of maintenance. SAP SE delivers the directory for informational purposes, and improvements or corrections may be made at their discretion.
4. Google Cloud Fundamentals: Core Infrastructure
Google Cloud Fundamentals: Core Infrastructure is a comprehensive course introducing essential concepts and terminology for working with Google Cloud. It provides an overview of Google Cloud's computing and storage services and resource as well as policy management tools. Through videos and hands-on labs, learners will gain the knowledge and skills to interact with Google Cloud services, choose and deploy applications using App Engine, Google Kubernetes Engine, and Compute Engine, and utilize various storage options such as cloud storage, Cloud SQL, Cloud Bigtable, and Firestore. This beginner-level course is part of multiple specialization and professional certificate programs, including networking in Google Cloud and developing applications with Google Cloud. Upon completion, learners will receive a shareable certificate. The course is offered by Google Cloud, a trusted provider of innovative cloud technologies designed for security, reliability, and scalability.
5. Infrastructure and Application Modernization with Google Cloud
The ‘Modernizing Legacy Systems and Infrastructure with Google Cloud’ course addresses the challenges faced by businesses with outdated IT infrastructure and explores how cloud technology can enable modernization. It covers various computing options available in the cloud and their benefits, as well as application modernization and API management. The course highlights Google Cloud solutions like Compute Engine, App Engine, and Apigee that assist in system development and management. By completing this beginner-level course, learners will understand the benefits of infrastructure and app modernization using cloud technology, the distinctions between virtual machines, containers, and Kubernetes, and how Google Cloud solutions support app modernization and simplify API management. The course is offered by Google Cloud, a leading provider of cloud technologies designed for security, reliability, and scalability. Upon completion, learners will receive a shareable certificate.
6. Oracle Cloud Infrastructure Foundations
One of the HCI certification courses, the ‘OCI Foundations Course’ is designed to prepare learners for the Oracle Cloud Infrastructure Foundations Associate Certification. The course provides an introduction to the OCI platform and covers core topics such as compute, storage, networking, identity, databases, and security. By completing this course, learners will gain knowledge and skills in architecting solutions, understanding autonomous database concepts, and working with networking and observability tools. The course is offered by Oracle, a leading provider of integrated application suites and secure cloud infrastructure. Learners will have access to flexible deadlines and will receive a shareable certificate upon completion. Oracle's partnership with Coursera aims to increase accessibility to cloud skills training and empower individuals and enterprises to gain expertise in Oracle Cloud solutions.
7. Designing Cisco Data Center Infrastructure (DCID)
The 'Designing Cisco Data Center Infrastructure (DCID) v7.0' training is designed to help learners master the design and deployment options for Cisco data center solutions. The course covers various aspects of data center infrastructure, including network, compute, virtualization, storage area networks, automation, and security. Participants will learn design practices for Cisco Unified Computing System, network management technologies, and various Cisco data center solutions. The training provides both theoretical content and design-oriented case studies through activities. By completing this training, learners can earn 40 Continuing Education credits and prepare for the 300-610 Designing Cisco Data Center Infrastructure (DCID) exam. This certification equips professionals with the knowledge and skills necessary to design scalable and reliable data center environments using Cisco technologies, making them eligible for professional-level job roles in enterprise-class data centers. Prerequisites for this training include foundational knowledge in data center networking, storage, virtualization, and Cisco UCS.
Final Thoughts
Mastering infrastructure in the realm of hyperconvergence is essential for IT professionals seeking to excel in their careers and drive successful deployments. Courses and HCI certifications focused on hyperconvergence provide individuals with the knowledge and skills necessary to design, deploy, and manage these infrastructure modernization solutions. By acquiring these credentials, professionals can validate their expertise, stay up-to-date with industry best practices, and position themselves as valuable assets in the rapidly evolving landscape of IT infrastructure.
These courses and certifications offer IT professionals the opportunity to master the intricacies of this transformative infrastructure approach. By investing in these educational resources, individuals can enhance their skill set, broaden their career prospects, and contribute to the successful implementation and management of hyperconverged infrastructure solutions.
Read More
Hyper-Converged Infrastructure, IT Systems Management
Article | September 14, 2023
Stay ahead of the curve and navigate the complex landscape of regulatory obligations to safeguard data in cloud. Explores the challenges of maintaining compliance and strategies for risk mitigation.
Contents
1. Introduction
2. 3 Essential Regulatory Requirements
2.1 Before migration
2.2. During migration
2.3. After migration
3. Challenges in Ensuring Compliance in Infrastructure as a Service in Cloud Computing
3.1. Shared Responsibility Model
3.2. Data Breach
3.3. Access Mismanagement
3.4. Audit and Monitoring Challenges
4. Strategies for Addressing Compliance Challenges in IaaS
4.1. Risk Management and Assessment
4.2. Encryption and Collaboration with Cloud Service Providers
4.3. Contractual Agreements
4.4. Compliance Monitoring and Reporting
5. Conclusion
1. Introduction
Ensuring Infrastructure as a Service (IaaS) compliance in security is crucial for organizations to meet regulatory requirements and avoid potential legal and financial consequences. However, several challenges must be addressed before and after migration to the cloud. This article provides an overview of the regulatory requirements in cloud computing, explores the challenges faced in ensuring compliance in IaaS, a cloud implementation service and provides strategies for addressing these challenges to ensure a successful cloud migration.
2. 3 Essential Regulatory Requirements
When adopting cloud infrastructure as a service, organizations must comply with regulatory requirements before, during, and after migration to the cloud. This ensures avoiding the challenges, firms may face later and suggest solutions if they do so.
2.1 Before migration:
Organizations must identify the relevant regulations that apply to their industry and geographic location. This includes: Data Protection Laws, Industry-Specific Regulations, and International Laws.
2.2. During migration:
Organizations must ensure that they meet regulatory requirements while transferring data and applications to the cloud. This involves: Ensuring proper access management, data encryption, and data residency requirements.
2.3. After migration:
Organizations must continue to meet regulatory requirements through ongoing monitoring and reporting. This includes: Regularly reviewing and updating security measures, ensuring proper data protection, and complying with audit and reporting requirements.
3. Challenges in Ensuring Compliance in Infrastructureas a Service in Cloud Computing
3.1. Shared Responsibility Model
The lack of control over the infrastructure in IaaS cloud computing is caused by the shared responsibility model of IaaS, where the cloud service provider is responsible for the IaaS security while the customer is responsible for securing the data and applications they store and run in the cloud. According to a survey, 22.8% of respondents cited the lack of control over infrastructure as a top concern for cloud security. (Source: Cloud Security Alliance)
3.2. Data Breach
Data breaches have serious consequences for businesses, including legal and financial penalties, damage to their reputation, and the loss of customer trust. The location of data and the regulations governing its storage and processing create challenges for businesses operating in multiple jurisdictions. The global average total cost of a data breach increased by USD 0.11 million to USD 4.35 million in 2022, the highest it's been in the history of this report. The increase from USD 4.24 million in the 2021 report to USD 4.35 million in the 2022 report represents a 2.6% increase. (Source: IBM)
3.3. Access Mismanagement
Insider threats, where authorized users abuse their access privileges, can be a significant challenge for access management in IaaS. This includes the intentional or accidental misuse of credentials or non-protected infrastructure and the theft or loss of devices containing sensitive data. The 2020 data breach investigations report found that over 80% of data breaches were caused by compromised credentials or human error, highlighting the importance of effective access management. (Source: Verizon)
3.4. Audit and Monitoring Challenges
Large volumes of alerts overwhelm security teams, leading to fatigue and missed alerts, which result in non-compliance or security incidents going unnoticed. Limited resources may also make it challenging to effectively monitor and audit infrastructure as a service cloud environment, including the implementation and maintenance of monitoring tools.
4. Strategies for Addressing Compliance Challenges in IaaS
4.1. Risk Management and Assessment
Risk Assessment and Management includes conducting a risk assessment, including assessing risks related to data security, access controls, and regulatory compliance. It also involves implementing risk mitigation measures to address identified risks, like additional security measures or access controls such as encryption or multi-factor authentication.
4.2. Encryption and Collaboration with Cloud Service Providers
Encryption can be implemented at the application, database, or file system level, depending on the specific needs of the business. In addition, businesses should establish clear service level agreements with their cloud service provider related to data protection. This includes requirements for data security, access controls, and backup and recovery processes.
4.3. Contractual Agreements
The agreement should also establish audit and compliance requirements, including regular assessments of access management controls and policies. Using contractual agreements, organizations help ensure that they are clearly defined and that the cloud service provider is held accountable for implementing effective access management controls and policies.
4.4. Compliance Monitoring and Reporting
Monitoring and Reporting involves setting up automated monitoring and reporting mechanisms that track compliance with relevant regulations and standards and generate reports. They should also leverage technologies such as intrusion detection and prevention systems, security information and event management (SIEM) tools, and log analysis tools to collect, analyze, and report on security events in real time.
5. Conclusion
In accordance with the increasing prevalence of data breaches and the growing complexity of regulatory requirements, maintaining a secure and compliant cloud environment will be crucial for businesses to build trust with customers and avoid legal and financial risks. Addressing these requirements, the cloud helps companies maintain data privacy, avoid legal risks, and build customer trust. Organizations create a secure and compliant cloud environment that meets their needs by overcoming challenges and implementing best practices, working closely with cloud service providers. Ultimately, by prioritizing compliance and investing in the necessary resources and expertise, businesses can navigate these challenges and unlock the full potential of the cloud with confidence.
Read More
IT Systems Management
Article | August 8, 2022
Consider IaaS (infrastructure as a service) as a virtual version of your traditional data center. IaaS is a branch of cloud computing technology that offers virtualized storage, server, and networking wrapped together as a self-service platform. It is highly cost-efficient and makes up for easier, faster workloads. Although incredibly convenient for business, it largely depends on what your company needs to use it for.
What is IaaS, and How Can It Benefit Your Business?
IaaS first rose to popularity in the early 2010s. Since then, it has become the standard abstraction model for many types of workloads. But with the rise of the microservices application pattern and the arrival of new technologies like containers and serverless IaaS is still a foundational service, but the field is more crowded than ever.
The most common household cloud computing names—AWS (Amazon Web Services), Google Cloud and Microsoft Azure— are all IaaS providers. They all maintain giant data centers around the globe. It includes tons of storage systems, physical servers, and networking equipment under a virtualization layer. Cloud customers access these resources to deploy and run applications in a highly automated manner.
Developing a cloud adoption strategy is a vital step forward for modern-day business. And this subscription-based cloud computing service, IaaS, offers a remote management solution and reduces your purchase cost at the same time.
Additionally, IaaS also provides key solutions vital for any company’s future plans, such as big-data analysis. It allows businesses like yours to analyze massive data sets and see future trends, patterns, and associations that a human wouldn’t.
Understanding the IaaS Architecture
In an IaaS service model, your cloud provider will take over your infrastructure components, such as traditional on-premises data centers and host them on the internet. This includes virtual computing, servers, networking hardware, and infrastructure components, as well as the hypervisor layer.
IaaS service providers will also provide a wide array of services to accompany those infrastructure components.
Monitoring
Detailed billing
Security
Log access
Load balancing
Clustering
Storage resiliency
Backup
Replication
Disaster Recovery
IaaS services are automated and highly policy-driven, so you can implement all your infrastructure tasks effortlessly.
How Does It Work?
IaaS customers access their resources through a WAN (wide area network). Leveraging the cloud provider's services, they will install the remaining elements of an application stack.
For example, you can log in to the IaaS platform to create VMs (virtual machines), install operating systems on each VM, deploy middleware like databases, create storage buckets for workloads and backups, and install the enterprise workload on that VM. Afterward, you can also use the IaaS provider's services to track costs, balance network traffic, monitor performance, troubleshoot application-related issues and manage disaster recovery.
IaaS Use Cases
As IaaS provides general-purpose computing resources, it can be used for any kind of use case. IaaS is most often used today for the development and testing environments, websites, and web apps that interact with customers, data storage, analytics, and data warehousing workloads. Plus, it also offers backup and disaster recovery services, especially for on-premises workloads. IaaS is also a good way to set up and run common business software and apps like SAP.
Real-life Examples
GE Healthcare: Reputed medical imaging facility GE Healthcare adopted Amazon EC2 from AWS to design the GE Health Cloud. GE Health Cloud platform successfully empowered its consumers by collecting, storing, accessing, and processing information worldwide from different types of medical devices to obtain value from data.
Coca-Cola: The beverage giant Coca-Cola collaborated with SoftLayer adopting a pay-as-you-go architecture to manage their CRM system effectively during peak seasons.
Final Thoughts
Before choosing a provider, you will need to think carefully about the services, reliability, and costs. First, you should thoroughly assess the capabilities of your organization’s IT department and determine how well equipped it is to deal with the ongoing demands of IaaS implementation. Accordingly, you will be prepared to choose an alternative provider and move to the alternative infrastructure if you need to.
Read More