CompTIA Mobile Device 2


Mark, a colleague at your company, approaches you and asks you to recommend a mobile device for reading books on the move. Which of the following devices would you recommend?

Correct! Wrong!

Correct answer: E-reader

E-readers were designed with book readers in mind, allowing users to download electronic books wirelessly while on the road. It is less cumbersome than lugging a physical book about, and it is frequently less expensive to purchase an electronic copy of the book as well.

A mobile device mostly used to measure how many steps you have taken during the day?

Correct! Wrong!

Correct answer: Fitness Monitor

This type of wearable technology may provide you with a wealth of fitness-related information. It can monitor your heart rate, distance walked, and calories burnt, just to mention a few features. My Fitness Pal is a free app for the same purpose, but it is not a gadget.

What are the two SATA-based formats available for a laptop SSD?

Correct! Wrong!

Correct answer: 1.8 inch and 2.5 inch

The two SATA formats for SSD drives used in laptops are 1.8 inch and 2.5 inch. There is also a newer non-SATA version that uses the M.2 motherboard connector.

Which display technology produces pictures by passing light via liquid crystals?

Correct! Wrong!

Correct answer: LCD

LCDs (liquid crystal displays) generate a picture on the screen by shining a backlight through liquid crystals.

Which mobile device management deployment model makes use of corporate-owned devices and prescribes software installation and maintenance actions?

Correct! Wrong!

Correct answer: COBO

Company Owned, Business Only (COBO) devices are entirely owned and controlled by the organization. BYOD (bring your own device) indicates that the employee owns the gadget. Choose your own device (CYOD) indicates that the business keeps ownership of the device, but workers may put personal apps on it. COPE, or company-issued, personally-enabled, is similar to CYOD, except workers are restricted to installing only white-listed applications.

You prefer to work on your laptop rather than your 4G tablet. Wi-Fi is available on your laptop. What would you put on your laptop to keep connected while traveling?

Correct! Wrong!

Correct answer: Cellular card

Adding a cellular card to your laptop would allow you to communicate over the cellular network. Bluetooth would not provide reliable connectivity. A Wi-Fi extension lacks the range to facilitate travel. GPS will only allow you to locate your laptop.

Identify the three major categories of mobile applications.

Correct! Wrong!

Correct answer: Native Application, Cloud Application, Local Application

All of the many sorts of applications, such as gaming apps, business apps, educational apps, and so on, fit into one of the three categories listed above.

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