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larisa86 [58]
3 years ago
11

 Which device containing sensors send signals to the computer whenever light changes are detected? 

Computers and Technology
1 answer:
Archy [21]3 years ago
8 0
The correct answer is c hope this helps
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The field on which records are sorted is called the composite primary key.A. TrueB. False
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Explain how devices on a lan access resources in a small to medium-sized business network.
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• No single point of failure—With proper network design, there are fewer chances for network failure.

• Improved manageability and security through the use of virtual LANs (VLANs)—VLANs group individual users into logical workgroups with common interests or business functions. Data broadcasts are restricted to designated members of the group (also called the broadcast domain). This functionality gives companies the flexibility to move employees around physically yet still maintain their functional ties via the VLAN without network reconfiguration.

This is the required answer.

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Proofreaders' marks are:
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