Certificates & licenses of Christian Lange
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TOGAF® Foundation Training
ExperTeach GmbH · 5/2025
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Reformierter BSI-IT Grundschutz
dama.go GmbH · 5/2019
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RESILIA Foundation
1/2017
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ITIL Service Design
AXELOS Global Best Practice · 11/2014
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ITIL Service Strategy
AXELOS Global Best Practice · 10/2014
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ITIL Foundation
APMG International · 5/2013
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Prince2 Foundation
APMG · 3/2013
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Mac OS X / BSD Unix Grundlagen
Brainworks Training GmbH
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Mac OS X für Administratoren
Brainworks Training GmbH
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Mac OS X Systemsicherheit
Brainworks Training GmbH
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Mac OS X / UNIX Datenkommunikation
Brainworks Training GmbH
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Strategische Analyse
LEAD Academy gGmbH