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Lubov Fominskaja [6]
3 years ago
12

John works for Internal Computer Specialists, which focuses on helping small business owners resolve MIS infrastructure issues.

John's tasks include cleaning and replacing motherboards, cables, and internal components such as DVDs and hard drives. What does John's role at Internal Computer Specialists focus on fixing?
Computers and Technology
1 answer:
lisov135 [29]3 years ago
6 0

Answer:

Hardware.

Explanation:

All electronics devices like computer servers, DVDs, smartphones and cell phones, wrist watches etc, comes with two main components, they are hardware and software.

The hardware components are the physical part of the device, while the software component is the written instructions configured to the hardware for executing tasks.

Cleaning the motherboard in a computer system, fixing a DVD, servicing other internal components of devices are all hardware maintenance and repair services.

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Explanation:

The data link has following function;

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The important function of data link layer it created packets of the data to send the packets in guarantee manner for giving the acknowledgement to the node that data is received successfully.

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