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Lesson 4.1.4 — Physical Security, Deception Technology & Segmentation Enforcement
Domain 4.0 | Network Security — 14% of exam Learning Objectives By the end of this lesson, you will be able to: Key Terms Term Definition Honeypot A single decoy system designed to attract and detect attackers, with no legitimate business traffic ever expected to touch it Honeynet A larger decoy network of multiple honeypots,...
Lesson 4.1.3 — Authentication, Authorization & Identity Management
Domain 4.0 | Network Security — 14% of exam Learning Objectives By the end of this lesson, you will be able to: Key Terms Term Definition Authentication The process of verifying that a user or device is who it claims to be Authorization The process of determining what an authenticated user or device is permitted...
Lesson 3.4.2 — DNS & Time Services: NTP, PTP & NTS
Domain 3.0 | Network Operations — 19% of exam Learning Objectives – DNS & Time Services By the end of this lesson, you will be able to: Key Terms Term Definition DNS (Domain Name System) A hierarchical system that translates human-readable domain names into IP addresses Recursive Query A DNS query where the resolver does...
Lesson 3.3.1 — Disaster Recovery Concepts: RPO, RTO, MTTR, MTBF & DR Sites
Domain 3.0 | Network Operations — 19% of exam Learning Objectives By the end of this lesson, you will be able to: Key Terms Term Definition RPO (Recovery Point Objective) The maximum acceptable amount of data loss, measured as a point in time before a failure RTO (Recovery Time Objective) The maximum acceptable amount of...
Lesson 3.1.2 — Change & Configuration Management
Domain 3.0 | Network Operations — 19% of exam Learning Objectives By the end of this lesson, you will be able to: Key Terms Term Definition Change Management A formal process for proposing, reviewing, approving, and implementing changes to a network in a controlled way Change Advisory Board (CAB) A group responsible for reviewing and...
Peter Kazan on Why He Still Backs Human-Made Art in the Age of AI
Peter Kazan spends his working days building software that turns raw data into decisions a company can act on within seconds. Outside of Atlantic Tech, the data intelligence company he founded in Cheyenne, Wyoming, in 2020, he has kept up a more deliberate habit: buying, displaying, and supporting art made by human hands, at a...
Mini Dumpers: A Practical Guide to Compact Material Handling
On small construction and landscaping sites, some of the most repetitive work happens before materials ever reach their final destination. Concrete, aggregate, soil, bricks, and demolition debris still have to be moved around the site, often through narrow access points, uneven ground, or partially completed areas. For many small crews, the wheelbarrow remains the simplest...
Lesson 1.8.2 — SDN, SD-WAN & VXLAN
Domain 1.0 | Networking Concepts — 23% of exam Learning Objectives By the end of this lesson, you will be able to: Key Terms Term Definition SDN (Software-Defined Networking) An architecture that separates the control plane from the data plane, centralizing network decision-making in a controller Control Plane The part of a network device responsible...
Car Loans in Australia: 7 Best Tips to Look Beyond the Repayment Figure and Save Thousands
When shopping for your next vehicle, it’s easy to focus on one number above everything else: the monthly repayment. After all, that’s the figure you’ll see in advertisements, dealership promotions, and finance calculators. If the payment fits your budget, it can feel like you’ve found the perfect deal. However, experienced buyers know that a low...
7 best DevSecOps consulting companies in 2026
DevSecOps consulting companies help software teams build security into everyday development and delivery. A useful engagement can cover automated security checks, cloud and container protection, compliance controls, and practical support for developers. StackOverdrive leads this list because it combines security consulting with hands-on implementation across CI/CD, applications, cloud infrastructure, and Kubernetes. The other companies offer...