Bob wanted to buy a computer network component from the local electronics store. the attendant said that the device bob wanted is now obsolete and being replaced by routers and switches. which device is the attendant referring to?

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professionals can use many types of technology that can them. some examples are, computers (they research and can use for programs for data, they are also used for job applications, school work, and even to make new ideas), speedometers (can get data for unknown data), sometimes something as small as a pen (used for rough drafts, to insert data, and again job applications).

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