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Mobile OS Characteristics Flashcards | StudBud
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Mobile OS Characteristics
Mobile OS Characteristics
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Questions
30
Answers
1
This allows Android devices to download and install 3rd party applications
NTFS
Open Environement
Zygote Process
Closed Environment
2
What functions as the primary marketplace for apps on Android?
The PirateBay
LimeWire
App Store
Google Play Store
3
iOS devices have built-in native command-line software that is available to users and developers.
True
False
4
How many volumes does iOS break its storage into by default?
4
2
3
1
5
On iOS devices, all third-party applications log in as ___.
Mobile
Class D
User
Class C
6
The Android File system and directory structure is organized into what two types of file storage?
Cache Storage & Permanent Storage
External Storage & Internal Storage
Internal Storage & Root Storage
ReadOnly Storage & RandomAccess Storage
7
iOS is based off of what OS?
Android OS
Windows OS
Bada OS
MacOS
8
A user must put an iOS device into ___ to generate logs.
syscallapplecare
sysdiagnose
syslog
sysigiveup
9
iOS uses what for its encryption for all data in transit?
Transport Layer Security (TLS)
Very Simple Control Protocol (VSCP)
Secure Shell (SSH)
Secure Sockets Layer (SSL)
10
iOS was originally released under what name?
Phone Home
iPhone OS
The Apple OS
Apple Phone OS
11
iOS has major releases how often?
Yearly
Monthly
Never
Quarterly
12
RAMDisk Image is used for loading a temporary root file system to memory and allows its use in the start up process.
True
False
13
What is a record of events that occurred at a specific time?
Event Messages
Integrated Warning System
Log
Timestamp Source
14
This partition is NOT used by Android's core software and is reserved for user app data storage
Internal Partition
Boot Partition
Recovery Partition
Data/User Data Partition
15
iOS is an open source operating system
False
True
16
What file format is used by Android OS for the distribution and installation of applications and software?
Application Programming Interface (API)
Android Packet Kits (APK)
The Android File System
Android Debug Bridge (ADB)
17
A cyber attack that exploits unknown vulnerabilities before the developers have a chance to patch it.
Zero Day Attack
Malware
DDoS Attack
Open Attack
18
The ext4 format is generally used for what?
Linux
Windows
Apple
Android
19
What file format is used by Android OS for the distribution and installation of applications and software?
Android Packet Formats (APF)
APFS
ext4
Android Packet Kits (APK)
20
Android is an ______ operating systems designed primarily for touch screen devices.
Open Source
Windows Based
Limited/Closed Environment
Low Quality
21
The root directory cannot be changed by the user (Android)
False
True
22
Android is based on what OS?
MacOS
Linux
Windows
Blackberry
23
A logically separate portion of a storage device
Partition
APFS
Hard Disk
Volume
24
Which of these is not a type of mobile device backup?
Native
Third-Party
Active
Manual
25
What allows Apple to ensure the integrity and security of a device at each step of the startup process?
Secure Boot Chain
Transport Layer Security (TLS)
Limited Environment
User Password Encryption
26
What mechanism is utilized to prevent applications from interacting with each other?
ext4
APFS
Kernel Permissions
Application Sandboxing
27
What is the part of the Android Debug Bridge that sends commands and runs on the developing machine?
The Client
The Bridge
The Server
The Daemon
28
When using ADB, what runs commands on the device you are working on as a background process?
The Server
The Client
The Daemon (ADBD)
The Bridge
29
What is the file system used on iOS devices?
System Volume Manager (SVM)
The Apple File System (APFS)
Fourth Extended File-System (ext4)
The Easy Compile File System Format (EC-FSF)
30
Which RFC 5424 Level indicates that the device is unstable?
2
3
1
0
