SDK is a set of tools used to develop an app for a specific mobile OS or platform

When a company archives data for later analysis, the data is being stored in the company's ________

A) transactional database B) operational database C) data warehouse D) data mining database

Which type of network device is used to create a virtual local area network?

A. A router B. A network concentrator C. A switch D. NIC cards in promiscuous mode