B. BAR-EL LEVI / SYSTEMS← Back to portfolio

INTERACTIVE REFERENCE / 01

Systems are
relationships.

A network is more than a collection of devices. Select a component, inspect the relationship between layers, or switch into segmentation and failover views. This is a conceptual reference design — not a live company topology.

SELECT ANY COMPONENT TO EXPLORE ↗
NETWORK BLUEPRINT / CONCEPTUALREFERENCE TOPOLOGY
Data / trust boundary Security / external Storage / management
01 / DESIGN

Separate concerns.

Map trust boundaries, management access, storage paths, backups and observability deliberately. Document what each link is for.

02 / FAILURE

Test the assumptions.

Redundant-looking diagrams do not establish failover. Validate path loss, quorum decisions and recovery at the workload level.

03 / OPERATIONS

Make it diagnosable.

Use explicit baselines, change one variable at a time and verify the result without exposing production-only access details.

Publication standard: conceptual topology, component categories and engineering methods are shown openly. No device hostnames, internal addresses, credentials, client details or actual security-control configurations are reproduced. A conceptual diagram must never be mistaken for verified as-built documentation.