Question

Question 61 pts

A mobile device is freezing almost daily. The device remains powered on and the screen illuminated. The user restarts the device, and it operates for another day or so. This problem has been occurring for several weeks.

Which of the following steps should the user take next to resolve this issue?

Group of answer choices

Check for OS updates.

Factory reset the device.

Delete all user data.

Return the device to the manufacturer.

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Question 71 pts

What step in the laser printing process is responsible for conditioning the imaging drum in preparation for receiving an electrical charge?

Group of answer choices

Charging

Cleaning

Transferring

Fusing

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Question 81 pts

Jackson is setting up an IoT thermostat in his home. He has set up the IoT controller on his phone to control the device.

What else does Jackson need in order for the thermostat to be considered an IoT?

Group of answer choices

IoT controller

IP address

App to control it over the Internet

IoT bridge

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Question 91 pts

Kendra, a user, would like to share her serial printer that has no networking connectivity with the other users in her small office.

Which of the following would be the best choice for providing this functionality with the least effort and cost to the user?

Group of answer choices

Install an integrated print server.

Enable print sharing on the computer.

Update the current print drivers.

Enable print sharing on the printer.

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Question 101 pts

Which of the following is a cloud computing element that gives a service provider the ability to dynamically allocate shared physical resources to multiple customers based on each customer's usage demand?

Group of answer choices

On-demand

Rapid elasticity

Resource pooling

Measured service

Answer 1

Solution : The correct answer is “Check for OS updates”.

Explanation : The explanation is given as follows :

Updating software is important not only for digital safety and security but also to maintain and enhance the performance of the device. The common disadvantages of using devices which do not have Latest O.S is sluggish performance of device, screen freezing etc.

Solution : The correct answer is “Cleaning”.

Explanation : The explanation is given as follows :

The process of cleaning is the second step in the laser printer process. It is done with the help of two subprocesses physical and electrical process which are performed for removing the previously done print job and prepare the photosensitive drum for the next job.

Solution : The correct answer is “App to control it over the Internet”.

Explanation : The explanation is given as follows :

In order to properly set up the IoT thermostat, an app is required that will be used to control and run this IoT thermostat. Thus, Jackson needs an app that will control it over the internet.

Solution : The correct answer is “Enable print sharing on the printer”.

Explanation : The explanation is given as follows :

Enabling the print sharing on the computer will allow Kendra to expose the data on Kendra’s device to the other users of her office and thus she can share her serial printer with least efforts and cost.

Solution : The correct answer is “Resource Pooling”.

Explanation : The explanation is given as follows :

Resource Pooling in cloud computing is used to describe a situation where there are service providers which serve multiple customers or clients. It can dynamically allocate the shared resources according to the demands of the customers.