Ios Was Developed by and Continues to Be Maintained by a Consortium of Companies
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IT 122 Chapter 20
| Question | Answer |
|---|---|
| You usually install an OS on a mobile device using a USB device or SD-card. | False |
| The Android OS is based on Linux. | True |
| iOS was developed by and continues to be maintained by a consortium of companies. | False |
| A setting called airplane mode lowers the output power of the Wi-Fi and Bluetooth antennas allowing these networks to function, but at a reduced range. | False |
| VMs running under a Type 1 hypervisor are isolated from each other. | True |
| Which of the following is based on open source code? | Android |
| Which company acquired Android code in 2005 and has a leadership role in its development? | |
| What must you do before using a new iPad or iPod touch? | activate it |
| What does jailbreaking do? | give you root privileges to iOS |
| Which of the following is a screen that uses electrodes that sense the conductive properties of skin? | capacitive touch screen |
| If you want to be able to wear gloves while using a smart phone, which screen technology will work? | resistive touch screen |
| A SIM card is used for which of the following? | holding data related to your cellular carrier |
| Which type of device is most likely to have a slot for an SD card? | Android smart phone |
| What is the accelerometer used for in mobile devices? | adjusting the screen orientation |
| Which component on a smart phone requires pairing with another device? | Bluetooth |
| Which of the following is NOT a function provided by iTunes for iOS devices? | back up data on Apple web sites |
| What should you configure on an iOS device if you want your data erased after ten failed logon attempts? | Passcode Lock |
| What can you do if you want to obtain administrator privileges to an Android device? | root the device |
| Which type of virtualization should you deploy to provide a Virtual Desktop Infrastructure? | server-side |
| The delegation of server-side virtualization to a third party is referred to as which of the following? | cloud computing |
| Which of the following is true of a Type 1 hypervisor? | called bare-metal hypervisor |
| The mobile device OSs that together account for about 90% of the smart phone market are which of the following? (Choose all that apply.) | iOS Android |
| Which of the following are physical buttons on the front of Android smart phones. (Choose all that apply.) | Menu Go Back |
| Which of the following is a typical use of a Type 2 hypervisor? (Choose all that apply. | by developers to test applications as honeypots to lure hackers |
| Which of the following are requirements/recommendations for installing a hypervisor and VMs? (Choose all that apply.) | hardware assisted virtualization 15 GB free hard drive space for each Windows VM |
| __________ OS by Google is based on Linux | dock |
| Apple is the sole distributor of iOS apps at its iTunes ________________. | App Store |
| ________________________ is the technology used by smart phones to send text messages. | SMS or Short Message Service or Short Message Service (SMS) or SMS (Short Message Service) |
| When moving a VM from one computer to another, be sure the files are secured with ______________ that allow access only to specific users. | permissions or file permissions |
| software to create and manage virtual machines on a server or on a local computer | hypervisor |
| a device that contains a disc that is free to move and can respond to gravity as the device is moved | gyroscope |
| a remote application running on a server is controlled by a local computer | presentation virtualization |
| a personal computer that provides multiple virtual environments for applications | client-side virtualization |
| a cloud-computing service that provides hardware and the operating systems and is responsible for updating and maintaining both | PaaS |
| the process of connecting with another Bluetooth device | pairing |
| the erasure of all contacts, email, photos, and other data from an iOS device which is done at a distance | remote wipe |
| a device used in mobile devices to sense the physical position of the device | accelerometer |
| a computer that has an operating system, but has little computing power and might only need to support a browser used to communicate with the server | thin client |
| a cloud-computing service that provides only the hardware, which can include servers, Network-attached Storage (NAS) devices, and networks | IaaS |
Source: https://www.studystack.com/flashcard-1824501