NAS, SAN and configuration backups: preparing a network for recovery
How NAS differs from SAN, how storage depends on networking and what to retain for restoring files, servers and network devices.
Planning office networks: segments, firewalls, remote access, coverage, backup connectivity and behavioural validation.
Office networks should enable required connections and restrict unnecessary ones. MikroTik provides routing and management tools, but results depend on model, version, topology and configuration. Branding alone proves neither performance nor security.
Inventory staff devices, servers, phones, cameras and guests. Describe required connections for each group. VLANs define logical boundaries; routing and firewall rules control traffic between them.
For example, guests need internet access but not accounting servers. Test allowed outbound and denied internal access rather than rely on a guest-network label.
Restrict administrative services to required sources and roles. Include updates, configuration backups and emergency access. Change rules with controlled rollback available.
Choose VPNs for compatibility and requirements. Measure throughput on actual equipment and connections. A universal speed promise across models would be misleading.
Coverage depends on layout, obstructions, bands and client devices. Test important workplaces and movement routes. Floor area alone does not determine access-point count.
Roaming also depends on clients and supported capabilities. Test actual calls or relevant tasks while moving. A controller alone does not guarantee uninterrupted use.
A second provider needs independence and failover checks. Active sessions may behave differently. Record observed timing, failback and critical-service behaviour.
Hand over topology, addressing, rules, configuration backups and owners. The ALL IT Agency Ratusha hotel website and guest network illustrate combined web and network tasks without universal promises for other sites.
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The ALL IT Agency team explains technology, implementation and maintenance for business.
Practical recommendations, regulations and engineering reviews from other IT directions
How NAS differs from SAN, how storage depends on networking and what to retain for restoring files, servers and network devices.
How site-to-site VPN differs from employee access, and how to define routes, permissions, keys and connection checks.
Business network configuration: addressing, routing, VLANs, access, backup connectivity, configuration copies and acceptance checks.
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