WGU C844 EXAM REVIEW 2026 FINAL PAPER
COMPLETE QUESTIONS AND ANSWERS.
- Sends an encrypted message to the network provider that contains
your SIM card number and other details.
⫸ Which of these statements is true?
Jailbreaking phones is one of the biggest security problems for iOS.
The Windows Subsystem for Linux adopted by Windows Phone
significantly mitigates against mobile exploits.
Android uses BitLocker disk encryption to protect not only the
storage areas but also the isolated data storage compartments that
applications use.
Broadcast receivers are a critical component of iOS architecture
Answer: The correct answer is that jailbreaking phone is one of the
biggest security problems for iOS.
⫸ What is process sandboxing? Answer: Process sandboxing for
security. This means that each Android application runs in its own
Dalvik virtual machine (VM), and each VM is isolated within its own
Linux process.
,⫸ What is an Android Sandbox? Answer: Android takes advantage
of Linux's multiuser environment by adapting the multiuser-based
protection as a means for identifying and isolating Android
applications.
⫸ What are crypto primatives? Answer: Android can also encrypt
data through cryptographic application programming interfaces
(APIs). These are low-level cryptographic algorithms used to build
cryptographic protocols such as Advanced Encryption Standard
(AES), RSA, Digital Signature Algorithm (DSA), and Secure Hash
Algorithm (SHA)
⫸ What is Adiantum? Answer: Introducing low-power versions of
their Android encryption.
The aim is to get full-file system encryption running seamlessly on
even low-end IoT devices and cheap smartphones by using highly
efficient encryption algorithms.
⫸ What is Rooting? Answer: Rooting a device gives someone
privileged root permissions, enabling them to override the Android
OS security and do anything on the device. Changing the permissions
of an application to root, however, significantly increases the device's
vulnerability to malware.
⫸ What is the major difference between Android and other mobile
device operating systems? Answer: The major difference between
Android and other mobile operating systems— apart from its open
system model— is that once the owner gives permission to an
,application, that permission is binding for the lifetime of the
application. The device will not prompt for permission again.
⫸ What is Always On Listening/Auto Content Update? Answer:
Always on Listening and Auto Content Update , which can be
vulnerable to misuse because they can dynamically enable or disable
features, provide location information, or record conversations.
⫸ What is the FreeBSD? Answer: FreeBSD variant of the UNIX
code maintained by a large open source community. Its security
model is based on access control, application security, encryption, and
isolation.
⫸ What is Application Provenance? Answer: Through its iOS
Developer Program and iOS Developer Enterprise Program is to
ensure that users can trust the authenticity and integrity of
applications in the App Store.
⫸ What is a handoff? Answer: Handoff allows users to move
seamlessly between devices, continuing right where they left off when
they switch devices. So if, for example, a user is interrupted while
composing an email on a Mac, that user can switch to another
device— say, an iPhone— and continue where they left off. The same
would apply to browsing webpages on an iPhone. A user could switch
devices, and the browser would continue on the alternative device
where they left off.
⫸ What is data leakage? Answer: A term used to describe company
data leaving the traditional network boundaries
, ⫸ What is the difference between Mobile Device Management
(MDM) and Mobile Application Management (MAM)? Answer: The
system that IT uses to provide, configure, and manage mobile devices
in the workplace is mobile device management (MDM). Whereas
MDM is device oriented, mobile application management (MAM) is
used to manage application software on mobile devices. MDM and
MAM are considered subsets of enterprise mobility management
(EMM).
⫸ What is Enterprise Mobility Management (EMM)? Answer: It is a
framework that consists of sets of people, processes and technologies
required to manage mobile IT within the enterprise.
⫸ The practice of requiring users to download applications only
from an approved portal or source is known by what term? Answer:
The correct answer is Application Provenance.
This is a requirement to only download applications from approved
portals or known sources.
⫸ What are phalbets? Answer: Devices that are somewhere between
a phone and a tablet
⫸ What is a premium SMS? Answer: is a pay-as-you-go service
available on smartphones. Charges can be linked directly to a credit
card or tacked onto the monthly bill. Hackers often take advantage of
this service, using malware to initiate premium SMS messages from
COMPLETE QUESTIONS AND ANSWERS.
- Sends an encrypted message to the network provider that contains
your SIM card number and other details.
⫸ Which of these statements is true?
Jailbreaking phones is one of the biggest security problems for iOS.
The Windows Subsystem for Linux adopted by Windows Phone
significantly mitigates against mobile exploits.
Android uses BitLocker disk encryption to protect not only the
storage areas but also the isolated data storage compartments that
applications use.
Broadcast receivers are a critical component of iOS architecture
Answer: The correct answer is that jailbreaking phone is one of the
biggest security problems for iOS.
⫸ What is process sandboxing? Answer: Process sandboxing for
security. This means that each Android application runs in its own
Dalvik virtual machine (VM), and each VM is isolated within its own
Linux process.
,⫸ What is an Android Sandbox? Answer: Android takes advantage
of Linux's multiuser environment by adapting the multiuser-based
protection as a means for identifying and isolating Android
applications.
⫸ What are crypto primatives? Answer: Android can also encrypt
data through cryptographic application programming interfaces
(APIs). These are low-level cryptographic algorithms used to build
cryptographic protocols such as Advanced Encryption Standard
(AES), RSA, Digital Signature Algorithm (DSA), and Secure Hash
Algorithm (SHA)
⫸ What is Adiantum? Answer: Introducing low-power versions of
their Android encryption.
The aim is to get full-file system encryption running seamlessly on
even low-end IoT devices and cheap smartphones by using highly
efficient encryption algorithms.
⫸ What is Rooting? Answer: Rooting a device gives someone
privileged root permissions, enabling them to override the Android
OS security and do anything on the device. Changing the permissions
of an application to root, however, significantly increases the device's
vulnerability to malware.
⫸ What is the major difference between Android and other mobile
device operating systems? Answer: The major difference between
Android and other mobile operating systems— apart from its open
system model— is that once the owner gives permission to an
,application, that permission is binding for the lifetime of the
application. The device will not prompt for permission again.
⫸ What is Always On Listening/Auto Content Update? Answer:
Always on Listening and Auto Content Update , which can be
vulnerable to misuse because they can dynamically enable or disable
features, provide location information, or record conversations.
⫸ What is the FreeBSD? Answer: FreeBSD variant of the UNIX
code maintained by a large open source community. Its security
model is based on access control, application security, encryption, and
isolation.
⫸ What is Application Provenance? Answer: Through its iOS
Developer Program and iOS Developer Enterprise Program is to
ensure that users can trust the authenticity and integrity of
applications in the App Store.
⫸ What is a handoff? Answer: Handoff allows users to move
seamlessly between devices, continuing right where they left off when
they switch devices. So if, for example, a user is interrupted while
composing an email on a Mac, that user can switch to another
device— say, an iPhone— and continue where they left off. The same
would apply to browsing webpages on an iPhone. A user could switch
devices, and the browser would continue on the alternative device
where they left off.
⫸ What is data leakage? Answer: A term used to describe company
data leaving the traditional network boundaries
, ⫸ What is the difference between Mobile Device Management
(MDM) and Mobile Application Management (MAM)? Answer: The
system that IT uses to provide, configure, and manage mobile devices
in the workplace is mobile device management (MDM). Whereas
MDM is device oriented, mobile application management (MAM) is
used to manage application software on mobile devices. MDM and
MAM are considered subsets of enterprise mobility management
(EMM).
⫸ What is Enterprise Mobility Management (EMM)? Answer: It is a
framework that consists of sets of people, processes and technologies
required to manage mobile IT within the enterprise.
⫸ The practice of requiring users to download applications only
from an approved portal or source is known by what term? Answer:
The correct answer is Application Provenance.
This is a requirement to only download applications from approved
portals or known sources.
⫸ What are phalbets? Answer: Devices that are somewhere between
a phone and a tablet
⫸ What is a premium SMS? Answer: is a pay-as-you-go service
available on smartphones. Charges can be linked directly to a credit
card or tacked onto the monthly bill. Hackers often take advantage of
this service, using malware to initiate premium SMS messages from
