Tips

Tips

• 5 basic steps for effective cloud network security

  In hybrid infrastructures, old network security systems won't work. Enterprises must adopt effective cloud network security strategies to keep their assets safe.  Continue Reading

• Micro apps: A simple way to add sophisticated features

  When building a new web or mobile app seems like overkill, micro apps might be the most practical way for developers to add niche features and functionality.  Continue Reading

• How to develop and implement a data storage plan

  Planning is an important piece of IT. Examine the elements of a storage plan, how to prepare and implement the document, and the benefits of having one.  Continue Reading

• A breakdown of core AWS identity services

  Given the wide range of organizations that use AWS to power their applications, it's important to understand the options AWS offers to manage access to application components.  Continue Reading

• Set up persistent storage for containers in the cloud

  All the major cloud vendors offer containers as a service. There are various ways IT admins can enable persistent storage for these flexible environments.  Continue Reading

• Diagrams.net vs. Lucidchart: A few things to consider

  While UML diagramming is a relatively universal approach, not all visualization tools are made for the same crowd. Diagrams.net and Lucidchart offer a good example of this.  Continue Reading

• 5 bad practices that lead to insecure APIs in cloud computing

  API security often feels complicated. However, your IT team will go a long way in securing its services if it avoids these common pitfalls in API design and implementation.  Continue Reading

• Understand IT change management vs. configuration management

  When examining change management vs. configuration management, it's easy to confuse them. These examples illustrate how they intertwine, but still address different areas.  Continue Reading

• Perform a network health check with network testing

  Network engineers can use myriad network testing approaches to ensure their networks are efficient and reliable. The key is incorporating them into a regular maintenance cycle.  Continue Reading

• The difference between front-end and back-end developers

  While front-end and back-end application development are two parts of a greater whole, the specifics of each career present some stark differences between them.  Continue Reading

• Stay in control with Azure AD Privileged Identity Management

  Rampant use of elevated privileges can prove hazardous to enterprises. Rein in access and manage resource access with help from this Azure Active Directory feature.  Continue Reading

• VRealize Operations 8.1 supports cloud workloads

  Version 8.1 of vRealize Operations enables VMware admins to monitor capacity and resource utilization for cloud workloads, as well as legacy applications.  Continue Reading

• Can a loosely coupled architecture reduce technical debt?

  While there are a lot of factors that impact technical debt, the level of coupling found in the underlying software architecture is often a primary culprit.  Continue Reading

• Why 5G will redefine WWAN and SD-WAN

  The nexus of 5G, WWAN and SD-WAN promises to usher in an array of custom tools and services for enterprises.  Continue Reading

• A closer look at 6 popular low-code development platforms

  Low-code development tools help organizations accomplish tasks from simple forms and web sites to app integrations and BPM. Here's a closer look at six of the top low-code tools.  Continue Reading

• Manage a multi-cluster Kubernetes deployment effectively

  To reap the benefits of a multi-cluster Kubernetes deployment, IT admins need to understand its intricate levels of management and if their deployments warrant the strategy.  Continue Reading

• How to write a good user story for cleaner code

  A good user story isn't always easy to write. Answer key questions in easily understandable language to get development teams on the same page.  Continue Reading

• Key tasks in a network maintenance checklist

  Network technologies and devices might change over time, but certain maintenance tasks, such as data backup and device inventory, will always be essential for network teams.  Continue Reading

• 3 predictable application architect interview questions

  Software architecture roles are awfully industry specific, but there are still baseline skills employers want to see. These are some of the questions they ask to find those skills.  Continue Reading

• Clear up CI vs. CD confusion for DevOps practices

  How do CI and CD differ? And how should development shops distinguish between the two? Learn more about the processes and how they've valuable in a DevOps environment.  Continue Reading

• Tackle Kubernetes observability with the right metrics

  Observability is a natural extension of IT monitoring -- and container environments only get more complicated. Use the right metrics for the greatest return.  Continue Reading

• 7 signs a small business should shift from NAS to SAN

  Take a deep dive into seven reasons, including performance issues and scalability demands, an SMB would want to ditch NAS in favor of entry-level SAN.  Continue Reading

• Run a DevOps Dojo to improve training and culture

  DevOps continues to reshape organizations through efficiency and collaboration. See why a DevOps Dojo is the next priority for your business.  Continue Reading

• A quick rundown of 3 layered architecture design styles

  N-layer, hexagonal and onion are all layered architecture styles, but each one features its own unique spin on distributed design and modular development.  Continue Reading

• An application architect's chief roles and responsibilities

  Today's application architect isn't just a high-caliber developer, but an experienced leader with both the technical and business chops to propel an organization's software strategy.  Continue Reading

• VMware Cloud Native Master Services Competency: What to know

  VMware's Cloud Native Master Services Competency now offers certification and training on container management and Tanzu.  Continue Reading

• Nvidia vs. AMD: Compare GPU offerings

  Chip vendors Nvidia and AMD each offer GPUs optimized for large data centers. Compare the two to decide which best suits your business requirements.  Continue Reading

• Review these 9 low-code use cases and industry examples

  Don't get hung up on the basics of low-code and your development teams' makeup. Evaluate the following use cases to see if low-code makes sense for your project goals.  Continue Reading

• 6 virtual server management best practices

  When overseeing virtual servers, take advantage of self-service VM management, VM templates, monitoring tools and permissions groups to ease the management burden.  Continue Reading

• Get to know 4 microservices versioning techniques

  Are you struggling to apply updates consistently across distributed services? Here are four microservices versioning techniques that can help.  Continue Reading

• The keys to an efficient help desk staffing model

  Hiring skilled staff alone to fill help desk roles is not enough to improve workflows. Learn how to unlock a help desk's full potential with these tips.  Continue Reading

• Prepare for successful container adoption with these tips

  Enterprises all over the world are making containerized applications a central focus. Learn why your IT organization should be next, and how to prepare.  Continue Reading

• How low-code development accelerates digital transformation

  Enterprises that don't embrace digital transformation invite competitors to carve up their business. Here's how low-code development can help a business become digitally adept.  Continue Reading

• NOC performance metrics for optimal operation

  NOC best practices include using standardized network designs and automation. But don't forget to identify performance metrics that help track and measure operational success.  Continue Reading

• Microsoft Cloud App Security aims to expand your defenses

  Data center security tools have little control over the plethora of SaaS apps used in the enterprise. A Microsoft offering attempts to bridge that gap to ward off threats.  Continue Reading

• CPRA compliance creates complications for IT ops

  Data compliance only gets tougher as new privacy protection laws are passed. California's privacy regulations mean IT ops teams must reconfigure their data collection processes.  Continue Reading

• Learn the differences between VM snapshot vs. backup

  When admins build their VM management and DR strategy, they must understand the differences between backups and snapshots to ensure they don't lose valuable VM data.  Continue Reading

• Event-driven architecture pros and cons: Is EDA worth it?

  Event-driven architecture (EDA) is a double-edged sword of service flexibility and management complexity. Let's take a quick look at the ups and downs of EDA.  Continue Reading

• Optimize Windows Server 2019 with file server best practices

  A file server deployment must satisfy the needs of both the end user and the IT staff. Tune up Windows Server for a secure and performant repository for your critical data.  Continue Reading

• How to perform a Hyper-V to VMware migration

  Before you migrate from Hyper-V to VMware, you should take a comprehensive inventory, set an agreed-upon schedule and communicate the potential effects to all relevant parties.  Continue Reading

• Modernize and migrate mainframe apps to the cloud

  Mainframe apps are typically difficult to move to the cloud without modernization. Review migration options and determine if it will be worth the effort.  Continue Reading

• 3 DevSecOps trends to keep an eye on

  The future of DevSecOps isn't set, but these trends are shaping its course. Learn what changes -- and risks -- your IT organization should prepare for.  Continue Reading

• How to test connected car applications

  When software testers deal with automobile-connected applications, they should think like a driver. Evaluate safety, connectivity and usability concerns to develop a strong app.  Continue Reading

• 5 steps to conduct network penetration testing

  Enterprises that want to ensure competent network security strategies should look at how they can implement penetration testing, considering red teams and physical pen tests.  Continue Reading

• How to write test cases for both manual and automated tests

  Immerse yourself in the basics -- and particulars -- of writing test cases for both manual and automated tests, and learn the components crucial to each approach.  Continue Reading

• 5 benefits of Wi-Fi 6 for enterprise networks

  In a perfect world, Wi-Fi 6 could introduce several benefits to business networks. But real-world conditions could curb the wireless technology's true potential.  Continue Reading

• 10 benefits of server virtualization for businesses

  Server virtualization has come a long way since the early 2000s. It's not only good for large enterprise data centers; smaller IT shops can also realize its many benefits.  Continue Reading

• Improve help desk workflows via stronger staff support

  Subject experts can be expensive to retain on the help desk, but they're vital to success. Balance training and task delegation to ensure staff engagement and growth.  Continue Reading

• Virtual servers vs. physical servers: What are the differences?

  Virtualization has cemented itself in the enterprise data center, but that doesn't mean physical servers are obsolete. They each have their benefits and uses.  Continue Reading

• Open RAN architecture gives operators options, challenges

  Open RAN architecture could give telecom operators more flexibility as they deliver enterprise-grade 5G services. But making the RAN a virtual function takes careful planning.  Continue Reading

• Compare Azure DevOps vs. GitHub for CI/CD pipelines

  GitHub is a more recognized name in the development community than Azure DevOps, but now that Microsoft owns both tools, developers need to see how they differ and work together.  Continue Reading

• CRAC design upgrades simplify HVAC maintenance

  CRAC/CRAH hardware updates make data center cooling more efficient. And these new systems are easier for admins to maintain and they reduce dust accumulation across infrastructure.  Continue Reading

• VMware on SmartNICs accelerates virtualization

  You can run ESXi on a SmartNIC to boost the networking, security and compute performance of a VMware environment.  Continue Reading

• Private cloud certificates to build up your tech skills

  Private cloud deployments require a variety of skills to run smoothly on any infrastructure. Expand your technical knowledge with training from Amazon, Google, Dell EMC and HPE.  Continue Reading

• Memory management strategies improve VM performance

  There are several memory management options, each with their own use cases. Understanding the differences can help admins optimize virtual memory and mitigate resource contention.  Continue Reading

• Compare entry-level SAN arrays for the SMB market

  Performance, capacity and data protection features are a few of the many factors SMB organizations should consider in their comparisons of entry-level SANs.  Continue Reading

• 5 prerequisites for applying AI to an ops environment

  For organizations that want to apply AI to their ops environments, IT teams must precede the starting line with an understanding of what AI can do -- and what they want from it.  Continue Reading

• How to build a private 5G business case

  As you build a private 5G business case, be sure to include private 5G's benefits and challenges, as well as how to prove its ROI. Here's everything you need to know.  Continue Reading

• App interface design principles all developers should know

  The first step in choosing the right app interface design is to understand the options available to developers. Dive deeper into these popular design concepts and approaches.  Continue Reading

• The remote workforce is redefining mission-critical apps

  The explosion in remote work doesn't just mean more work calls in your pajamas. IT must be prepared to support application performance and availability as mission-critical.  Continue Reading

• An overview of headless architecture design

  Decoupling the back-end components of an application is certainly valuable, but what about the front end? This is where headless architecture comes into play.  Continue Reading

• 5 types of server virtualization explained

  Hypervisor-based might be the most common form of server virtualization in organizations, but there are other options to consider, including hardware-assisted and OS-level.  Continue Reading

• Docker security checklists mitigate container cyberthreats

  To improve container security, admins can use a Docker security checklist and combat common vulnerabilities, such as gain privileges and corrupt Docker images.  Continue Reading

• 7 steps for a network and IT security foundation

  Enterprises should make it a habit to review their IT security systems, following steps that include network segmentation, multifactor authentication and security education.  Continue Reading

• NetBeans vs. Eclipse: 5 key comparison points for these IDEs

  When implementing IDEs into an application architecture, Eclipse and NetBeans are often top contenders. But is one of these IDEs really better than the other?  Continue Reading

• Evaluate open source vs. proprietary AIOps tools

  Cut through the market hype surrounding AIOps to find the tool that suits your needs, comparing the pros and cons of open source vs. proprietary tools.  Continue Reading

• The main types of database testing explained

  Most software testers know about ACID for database testing. But the importance of databases means software teams should perform functional and nonfunctional testing in addition to verifying ACID adherence.  Continue Reading

• How to plan unit test coverage

  Explore what an effective unit testing strategy looks like, whether it's wise to aim for a certain percentage of test coverage and how much unit testing is enough.  Continue Reading

• 4 reasons Dart is still a language worth learning

  Despite a perception that it is dead, there are a few reasons Dart is still a language worth learning. We explore a few reasons why it may not be as obsolete as some think.  Continue Reading

• Compare some of the top online IT training providers

  Everyone learns differently. So, to find the right training provider to match your style, weigh the pros and cons of these five options before you subscribe.  Continue Reading

• How to secure remote access for WFH employees in 4 steps

  The global pandemic caused mayhem on network security environments. Enterprises need to bring rigor back to their systems and tighten security for remote workers.  Continue Reading

• Conduct a blameless postmortem and focus on the problem

  Postmortems don't need to be about who's at fault for a failure. Rather than point fingers, focus on the bigger picture. Nobody wants ridicule, but everyone wants a solution.  Continue Reading

• How to performance test big data applications

  When it comes to testing big data applications, there's a lot to consider and potentially be overwhelmed by. Here's how testers can keep their heads above water.  Continue Reading

• The basics of monitoring and observability in microservices

  We examine how monitoring and observability help development teams keep a distributed architecture from coming unraveled by individual failures and performance bottlenecks.  Continue Reading

• Get started with vRealize Orchestrator with PowerCLI

  You can use PowerCLI to automate tasks in vRealize Orchestrator 8.1. Use cmdlets through the Scriptable Task feature or from a workflow in vRealize Orchestrator.  Continue Reading

• Weighing the advantages of private 5G vs. carrier 5G

  Considering private 5G vs. carrier 5G for your interior networking? No single option fits all, but here are some factors you should consider.  Continue Reading

• SASE hype includes SD-WAN, but does it need to?

  Much of the hype around Secure Access Service Edge features the importance of SD-WAN with SASE, but do the two need each other to thrive? Research says probably not.  Continue Reading

• What you need to know to manage multiple AWS accounts

  Explore AWS services and best practices that can optimize multi-account management across your organization.  Continue Reading

• How to monitor home network traffic for added security

  When addressing home network monitoring, track all connected devices, and take advantage of open source tools, like packet capture, to sniff out malicious traffic.  Continue Reading

• The tradeoffs and cost of network redundancy

  Network redundancy costs vary depending on enterprise use cases, but the determining tradeoff usually depends on how long a company can sustain network downtime.  Continue Reading

• Use Amazon EMR with Apache Airflow to simplify processes

  Explore Amazon EMR, looking at use cases such as MapReduce and integration with Hadoop. Then, see how it works with Apache Airflow and learn how to get started.  Continue Reading

• Azure Information Protection P1 vs. P2: What's the difference?

  Azure Information Protection adds security to files such as sensitive emails and files copied to flash drives. See which features Microsoft offers in its two licensing levels.  Continue Reading

• How the SolarWinds vulnerability affects networking

  The SolarWinds attack resulted in a bevy of network vulnerabilities, like masked traffic and backdoor access. Network teams should take the time to review their security strategies.  Continue Reading

• Why and how to adopt a data-centric architecture

  Data has become one of the most valuable assets in the enterprise. IT teams must make changes -- both culturally and technically -- to ensure their strategy reflects that.  Continue Reading

• API testing checklist and best practices

  Proper API testing isn't just determining if an endpoint is functional. Follow these steps to identify your organization's important APIs, which tests to run, and which tools to use.  Continue Reading

• Cloud infrastructure automation: When and where to use it

  Manual tasks are time consuming and can lead to mistakes. Free up your IT teams and ensure an error-free environment by adding automation to these cloud processes.  Continue Reading

• The differences between SVN and Git that matter

  Not sure how to pick between Git and SVN for your versioning needs? We break down the key differences between these tools, including their most potent benefits and drawbacks.  Continue Reading

• Logging as a service isn't SIEM -- so what is it?

  What is LaaS and how does it work? Storing logs in the cloud can be a voluminous -- and expensive -- challenge, but the cloud offers a variety of enticing benefits.  Continue Reading

• Inside VMware Cloud Foundation components in 4.0

  In 2020, VMware released version 4 of VMware Cloud Foundation. Before deciding whether to upgrade, consider how updates to other key VMware products affect VCF.  Continue Reading

• 10 network security tips in response to the SolarWinds hack

  From perimeter protection to persistent patching, enterprises should regularly review, update and test their network security plans, especially in response to the SolarWinds hack.  Continue Reading

• How to choose between IaaS and SaaS cloud models

  Even if you already moved a few workloads to the cloud, it's never too early to start looking at where you are going and never too late to make a change. See if IaaS or SaaS is the right service model for your organization.  Continue Reading

• Evaluate Spinnaker vs. Jenkins for CI/CD

  Jenkins is one of the most popular CI/CD tools available, but Spinnaker enables IT teams to manage complex pipelines. Is one better than the other, or should 'vs.' be swapped with 'and'?  Continue Reading

• Considerations for SASE management and troubleshooting

  SASE opens new territory for network and security management and troubleshooting. Ultimately, teams should look for system usability and visibility into traffic flows and policies.  Continue Reading

• Get a template to estimate server power consumption per rack

  Admins can struggle with power consumption estimation as infrastructure gets more complex. The kW-per-rack metric can help provide an accurate calculation of server power use.  Continue Reading

• 5 AIOps skills to add to your DevOps resume

  Organizations use AIOps to address complexity, but these tools don't exist in a vacuum. See the top skills needed to successfully implement them.  Continue Reading

• Checklist for mobile app testing: 15 gaps to look for

  Makers of iOS and Android apps chronically fail to test these 15 aspects of mobile apps. But to release quality mobile software, development teams must start testing -- here's how.  Continue Reading

• SASE challenges include network security roles, product choice

  Secure Access Service Edge blends network and security functions. While this integration has its benefits, enterprises still need to address some SASE challenges.  Continue Reading

• Manage cluster resources with Kubernetes requests and limits

  Proper Kubernetes cluster management starts at the pod level. Learn about Kubernetes limits and requests, and how Resource Quotas and Limit Ranges work to control resource consumption.  Continue Reading

• Explore Bottlerocket's benefits and limitations

  Everything has pros and cons, but the question is whether the good outweighs the bad. Evaluate what Bottlerocket has to offer, and how it compares to Alpine Linux as a container OS.  Continue Reading

• Myths and realities of a Wi-Fi 6 upgrade

  Despite the promise of high data rates, longer client battery life and more efficient radio techniques, enterprises need to weigh Wi-Fi 6's limitations.  Continue Reading