Certifications

However, with the rapid evolution of DevOps into DevSecOps, where security is embedded throughout the software development lifecycle, there has been a shift in how Kubernetes administration is perceived. Traditionally, development and operations teams worked in silos, with security often relegated to the final stages of the process. This approach, however, has proven to be inefficient and prone to vulnerabilities. DevSecOps addresses this gap by integrating security from the outset, ensuring that security practices are not an afterthought but a fundamental part of the entire development and deployment pipeline. As…

Cisco DevNet Professional is no longer the current certification name. On February 3, 2026, Cisco replaced the DevNet certification track with Automation certifications and introduced CCNA Automation, CCNP Automation, and CCIE Automation. For professional-level candidates, the relevant question is therefore whether CCNP Automation is worth the time and investment. The answer depends on your work. CCNP Automation is strongest for engineers who live between networking and software: building automation systems, integrating APIs, managing infrastructure as code, validating changes, improving operations, and securing the pipelines that control infrastructure. Start with the…

Deploying an application on Azure is no longer a single “publish to App Service” workflow. Azure offers several mature compute platforms, and the right choice depends on application architecture, traffic pattern, operational skills, security requirements, scaling model, and how much infrastructure control the team actually needs. Microsoft’s current architecture guidance compares App Service, Azure Functions, Container Apps, AKS, and virtual machines as different points on the control-versus-management spectrum. A good deployment plan begins by choosing the platform that fits the workload rather than forcing every application into the service the…

Amazon Simple Notification Service (SNS) provides managed publish/subscribe messaging: publishers send a message to a topic, and SNS delivers copies to subscribed endpoints such as Amazon SQS queues, Lambda functions, HTTPS endpoints, email, or mobile channels. PowerShell is a practical way to automate that configuration, especially in Windows-heavy operations environments or scripts that already use AWS.Tools modules. The version detail matters in 2026. AWS Tools for PowerShell V5 became generally available in June 2025, and AWS has announced end-of-support for V4. Existing V4 scripts may continue to look familiar, but…

Google Cloud Professional Data Engineer remains a current professional certification for people who design and build data infrastructure, ingest and process data, choose storage, prepare information for analysis, and maintain automated workloads. Google’s 2026 exam description emphasizes robust systems, performance, security, governance, and operational reliability rather than memorizing product catalogs. The standard exam is two hours with multiple-choice and multiple-select questions. Google recommends meaningful industry experience and hands-on time designing and managing Google Cloud solutions. Use that recommendation as a study boundary: this is a systems exam for data engineers,…

The source URL inherited the phrase “CULC vs CUWL,” but Cisco’s historical licensing term was UCL (User Connect Licensing), alongside CUWL (Unified Workspace Licensing). Neither is the right starting point for a new 2026 purchasing decision. Cisco’s current commercial model is centered on Collaboration Flex Plan 3.0, which covers cloud and on-premises collaboration services including Webex Calling, meetings, Cisco Unified Communications Manager, and related products through subscription-based buying models. That makes the old UCL-versus-CUWL comparison potentially misleading if it is treated as a current catalog choice. The better question is…

A study plan built around “VCP-DCV 2024” is no longer the right starting point in October 2026. Broadcom’s current vSphere-centered professional path is VMware Certified Professional – VMware vSphere Foundation Administrator (VCP-VVF Admin), earned through the VMware vSphere Foundation 9.0 Administrator exam, 2V0-16.25. Broadcom lists the exam at 60 questions in English, 135 minutes, with a scaled passing score of 300. That change does not make vSphere fundamentals obsolete. ESXi hosts, vCenter management, networking, storage, virtual-machine operations, availability, lifecycle management, security, and troubleshooting still matter. What changes is the product…

Fortinet NSE 4 needs a fresh study plan because the certification structure changed again in 2026. Effective July 15, Fortinet retired the FCF, FCA, FCP, FCSS, and FCX certification labels and expanded the program to eight NSE certification levels. NSE 4 is now a certification level in its own right, earned by passing the proctored NSE 4 in FortiOS Administrator exam. That is different from the transitional period when “NSE 4” was primarily an exam-level label inside the FCP program. The current program makes FortiOS administration the foundation for higher…

SC-400 is no longer a current Microsoft certification exam. Microsoft retired the Information Protection and Compliance Administrator Associate path and moved the role forward with SC-401 and Microsoft Certified: Information Security Administrator Associate. That changes the cost-benefit question. The decision is no longer whether to take SC-400; it is whether the newer information-security role matches the work you do or want to do. SC-401 keeps the information-protection core but frames it as active information security: protecting sensitive data in Microsoft 365 collaboration environments, implementing information protection, DLP, retention, insider-risk controls,…

Cisco 350-401 ENCOR is more than one exam in a larger catalog. It is the core requirement for CCNP Enterprise and also the qualifying core exam for the CCIE Enterprise Infrastructure path. Passing it earns the Cisco Certified Specialist – Enterprise Core credential, then CCNP Enterprise is completed by pairing the core with one concentration exam. That structure is important because it explains what Cisco 350-401 ENCOR is supposed to validate: broad enterprise-networking competence before specialization. The current exam version is Cisco 350-401 ENCOR v1.2. Its 2026 refresh removed wireless…

Understanding Cisco Meraki’s Client Monitor Dashboard: Visibility and Control in Network Management In the evolving landscape of IT infrastructure, the role of network administrators has become increasingly demanding. Managing complex networks with multiple devices, ensuring high uptime, optimizing performance, and maintaining robust security are daily challenges. In this context, Cisco Meraki offers an innovative and efficient solution: the Client Monitor Dashboard. This cloud-based, intuitive interface enables real-time network visibility, proactive issue resolution, and centralized control of client devices. In this part, we will explore the architecture, features, and benefits of…

CCNP Collaboration is a professional-level Cisco certification for engineers who design, implement, operate, and troubleshoot collaboration systems across on-premises, hybrid, and cloud environments. The difficulty is not simply that there are many Cisco products. Collaboration engineers must connect signaling, call control, media, gateways, identity, certificates, quality of service, cloud services, and user experience into one working system. Cisco’s current structure requires a core exam plus one concentration exam. The core is 350-801 CLCOR v2.0, which covers collaboration infrastructure and design, protocols and endpoints, Cisco IOS XE gateways and media resources,…

AZ-104 is the Microsoft Azure Administrator exam associated with Microsoft Certified: Azure Administrator Associate. It assesses implementation, management, and monitoring of Azure resources—including identity, governance, storage, compute, networking, and maintenance—not whether a candidate can remember where every portal menu lives. This exam fact sheet separates the administrator role, measured skill areas, and scheduling rules. The percentages below describe an objective blueprint, not a guaranteed number of questions. Candidates should use Microsoft’s published guidance when deciding which version and requirements apply to their appointment. The credential and administrator role According to…

AWS Certified Solutions Architect – Associate SAA-C03 validates architecture decisions aligned with the AWS Well-Architected Framework. The current guide weights Design Secure Architectures at 30%, Design Resilient Architectures at 26%, Design High-Performing Architectures at 24%, and Design Cost-Optimized Architectures at 20%. The AWS SAA-C03 exam establishes the exam-specific scope, while the Solutions Architect – Associate certification describes the broader credential. A useful readiness standard is simple: read a scenario, identify the governing requirement, choose an architecture, and explain why the nearest alternative is weaker. Secure Architectures — 30% The largest…

The Palo Alto Networks Certified Network Security Engineer (PCNSE) exam retired on July 31, 2025. You cannot schedule a new PCNSE attempt in 2026. The exam’s former topics—PAN-OS routing, policies, application identification, threat prevention, centralized management and troubleshooting—remain useful engineering skills, but its booking instructions, domain weights and practice-test schedules are no longer a current certification plan. Palo Alto Networks now offers role-based Network Security Professional, Network Security Analyst, Next-Generation Firewall Engineer and Network Security Architect credentials. These are not one-to-one replacements for PCNSE. This guide explains which legacy skills…