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Antworten auf die häufigsten Fragen rund um IT-Service, IT-Support, IT-Sicherheit und die Leistungen von double-D-IT.
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FAQ - Häufig gestellte Fragen

An IT systems integrator offers companies complete, single-source IT solutions: hardware, networks, servers, cloud services, support, security, and IT infrastructure planning.
Companies save time, costs, and mitigate risk. A professional provider handles the long-term maintenance, security, availability, and further development of the entire IT infrastructure.
These include, among others: helpdesk support, troubleshooting, monitoring, backups, updates, maintenance, user management, as well as on-site or remote support.
Bei Managed Services übernimmt der Dienstleister die volle Verantwortung für definierte IT-Bereiche (z. B. Server, Arbeitsplätze, Security), meist zu festen monatlichen Pauschalen.
Typisch sind: Analyse → Konzept → Design → Entwicklung → Test → Einführung → laufende Pflege. Viele Anbieter arbeiten agil (Scrum, Kanban), um flexibel auf Änderungen zu reagieren.
Beides. Viele Systemhäuser bieten maßgeschneiderte Softwarelösungen, individuelle Schnittstellen, Automatisierungen sowie Anpassungen an bestehende Systeme.
A centralized solution. Reputable providers handle firewalls, endpoint security, patch management, backup strategies, access controls, training, and protection against cyberattacks.
Veraltete Systeme, schwache Passwörter, fehlende Backups, mangelnde Updates, unsichere Netzwerke und menschliche Fehler (z. B. Phishing).
Das hängt vom Servicevertrag (SLA) ab. Viele Systemhäuser bieten Reaktionszeiten von 30 Minuten bis wenigen Stunden – je nach Dringlichkeit und gebuchtem Servicepaket.
Yes. Most providers offer Microsoft 365, Azure, private cloud hosting, virtual servers, cloud backup, and hybrid models - including setup, monitoring, and support.

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