Explanation: IT(Information technology) strategy is the planning that is used in any particular organization for the management of the resources, functions, operation etc to make sure that stakeholders, employees etc have the same aim of working. This method helps in sustainability and achieving the goals.
Other options are incorrect because network infrastructure is the structure made by the network nodes, SWOT(strength, weakness, opportunities and threats) analysis for the analyzation of organization or person, IT expertise level defines the stages persisting particular skills.Thus the correct option is IT strategy.
