Advantages and Disadvantages of Android
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This assignment analyzes both the positive and negative aspects of the Android mobile operating system. It delves into topics like security risks and privacy concerns, battery consumption issues, dependence on Gmail accounts, and the prevalence of malware in advertisements and pop-ups. The text emphasizes the importance of user awareness and implementation of security measures to mitigate potential threats.
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Android Operating System
Report
8/24/2017
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Android Operating System
Report
8/24/2017
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Android Operating System
Part 1:
LINUX
ifconfig – This utility works in LINUX operating system and is a system administration utility to
configure TCP/IP network interface from command line interface.
2
Part 1:
LINUX
ifconfig – This utility works in LINUX operating system and is a system administration utility to
configure TCP/IP network interface from command line interface.
2

Android Operating System
ping – It tests the connectivity between two hosts and works using ICMP protocol.
3
ping – It tests the connectivity between two hosts and works using ICMP protocol.
3

Android Operating System
Windows
Arp – This command modifies the entries in Address Resolution Protocol cache. In case, if two
hosts are not able to ping each other successfully, then arp-a command will be used.
4
Windows
Arp – This command modifies the entries in Address Resolution Protocol cache. In case, if two
hosts are not able to ping each other successfully, then arp-a command will be used.
4
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Android Operating System
ipconfig – This is a WINDOWS operating system command and it displays IP address, network
mask and gateway of all virtual and physical network adpaters.
5
ipconfig – This is a WINDOWS operating system command and it displays IP address, network
mask and gateway of all virtual and physical network adpaters.
5

Android Operating System
NBTSTAT - This command is used to troubleshoot NetBIOS related resolution problems. The
netstat command corrects the already loaded entries.
6
NBTSTAT - This command is used to troubleshoot NetBIOS related resolution problems. The
netstat command corrects the already loaded entries.
6

Android Operating System
NSLOOKUP – This queries the Domain Name System (DNS) in order to find name or IP
address mapping.
Introduction
An operating system (OS) is defined as a system software that is installed in the systems for the
management of the hardware along with the other software resources. Every computer system
and mobile device requires an operating system for functioning and execution of operations.
There is a great use of mobile devices such as tablets and Smartphones that has increased. One of
the widely used and implemented operating system in these devices is the Android Operating
System. Android is a mobile operating system that provides the users with the interface and
software for the management of the resources and the execution of the operations.
Android Operating System – Explanation
Android is a mobile operating system that is based on Linux and was first released under the
Apache version 2 with an open source license.
Android OS is a product of Google and the platform that is provided by the operating system
includes a Graphical User Interface (GUI), web browser along with numerous applications that
can be downloaded from the Android Google Play Store.
7
NSLOOKUP – This queries the Domain Name System (DNS) in order to find name or IP
address mapping.
Introduction
An operating system (OS) is defined as a system software that is installed in the systems for the
management of the hardware along with the other software resources. Every computer system
and mobile device requires an operating system for functioning and execution of operations.
There is a great use of mobile devices such as tablets and Smartphones that has increased. One of
the widely used and implemented operating system in these devices is the Android Operating
System. Android is a mobile operating system that provides the users with the interface and
software for the management of the resources and the execution of the operations.
Android Operating System – Explanation
Android is a mobile operating system that is based on Linux and was first released under the
Apache version 2 with an open source license.
Android OS is a product of Google and the platform that is provided by the operating system
includes a Graphical User Interface (GUI), web browser along with numerous applications that
can be downloaded from the Android Google Play Store.
7
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Android Operating System
There have been many versions of the operating system that have been released in the market for
the end-users. The latest version 8.0 was released on August 21, 2017 and has been termed as
Android Oreo.
Technical Features
Android operating system comprises of four different layers that include five sections. The
technical architecture of Android is as illustrated below.
Android Architecture
Linux Kernel
Linux kernel is placed at the bottom of the Android architecture that provides the abstraction
ability to the operating system. It comprises of the hardware drivers and also includes the power
management and security features [5].
Libraries and Android Runtime
The second layer of Android architecture comprises of the libraries and the runtime requirements
for the operating system.
There have been libraries and repositories that have been created for information storage,
management, sharing, and execution of other operations. The libraries such as SQLite, SSL and
8
There have been many versions of the operating system that have been released in the market for
the end-users. The latest version 8.0 was released on August 21, 2017 and has been termed as
Android Oreo.
Technical Features
Android operating system comprises of four different layers that include five sections. The
technical architecture of Android is as illustrated below.
Android Architecture
Linux Kernel
Linux kernel is placed at the bottom of the Android architecture that provides the abstraction
ability to the operating system. It comprises of the hardware drivers and also includes the power
management and security features [5].
Libraries and Android Runtime
The second layer of Android architecture comprises of the libraries and the runtime requirements
for the operating system.
There have been libraries and repositories that have been created for information storage,
management, sharing, and execution of other operations. The libraries such as SQLite, SSL and
8

Android Operating System
many more are included in the second layer. These libraries also enhance the internet and device
security. Android libraries are also present in this layer for content management, database
management, web kits, etc. [2].
Application Framework
Application framework is present at the third layer and provides the services such as activity and
resource manager, notification manager, content providers and view system.
The services that are included in the application framework are in the form of higher level
services that are included in the form of Java classes.
Application
The top-most layer in the architecture is the application layer as it provides the user with the
interface. The applications that are written in Android are based upon this layer only.
Advantages of Android OS
There are a number of advantages that are offered by Android operating system that have been
listed below.
Multitasking: One of the prime advantages that are offered by Android is the ability to
multi-task. The users can perform several operations at one. For instance, playing music,
instant messaging, browsing on the Internet etc. can be done simultaneously in Android.
This property of Android allows the users to execute multiple activities at the same
instance and saves their time. There are many professional users that make use of
Android phones for executing office-related operations. This feature provides such users
with the ability to easily execute the operations [8].
Ease of notifications: The notifications that are generated in terms of the call
notifications, message notifications, email notification etc. are displayed in the real-time
in Android. The phone will create alerts that will make sure that any important
information is not missed. The users will be able to see these notifications at the top of
their screens and it would also be optional to show or remove the notifications from the
pane.
9
many more are included in the second layer. These libraries also enhance the internet and device
security. Android libraries are also present in this layer for content management, database
management, web kits, etc. [2].
Application Framework
Application framework is present at the third layer and provides the services such as activity and
resource manager, notification manager, content providers and view system.
The services that are included in the application framework are in the form of higher level
services that are included in the form of Java classes.
Application
The top-most layer in the architecture is the application layer as it provides the user with the
interface. The applications that are written in Android are based upon this layer only.
Advantages of Android OS
There are a number of advantages that are offered by Android operating system that have been
listed below.
Multitasking: One of the prime advantages that are offered by Android is the ability to
multi-task. The users can perform several operations at one. For instance, playing music,
instant messaging, browsing on the Internet etc. can be done simultaneously in Android.
This property of Android allows the users to execute multiple activities at the same
instance and saves their time. There are many professional users that make use of
Android phones for executing office-related operations. This feature provides such users
with the ability to easily execute the operations [8].
Ease of notifications: The notifications that are generated in terms of the call
notifications, message notifications, email notification etc. are displayed in the real-time
in Android. The phone will create alerts that will make sure that any important
information is not missed. The users will be able to see these notifications at the top of
their screens and it would also be optional to show or remove the notifications from the
pane.
9

Android Operating System
Phone Options: Android operating system is a product that has been developed by
Google. However, it does not come with a restriction to make use of only the Google
devices for installing Android operating system. There are a number of Smartphones and
tablets from various other brands that come with Android as the operating system. It
provides the users with the freedom to choose the brand and the device as per their
choice [7].
Application Store: The application store that comes with Android operating system in the
form of Google play store offers a huge number of applications that are free of cost and
paid. These applications belong to different categories such as games, news applications,
social media applications and many more. There are a number of utilities that are offered
on the marketplace. These applications serve a number of different purposes for the
users. For instance, there are many social media applications that can be downloaded
from the play store and can be installed on the Android device for free of cost. These
applications allow the users to connect with their friends, families and professional
contacts at just a click of a button. Also, the user can access these applications from any
location which does not restrict them in terms of time or user location for accessing the
Android app.
Cost-effective: Android operating system comes with the mobile devices in a huge range.
There are Smartphones that are available in low budget that goes up to high range
devices as well. The case is the same with the tablets and other handheld and mobile
devices. This makes the availability of the devices and the operating systems for all the
users irrespective of their budget constraint. The system and application updates that
come along with the Android operating system at regular intervals also come for free of
cost. The users can easily upgrade their operating system to a better version. Therefore,
the operating system is extremely cost-effective in nature [3].
Many widgets: There are plenty of widgets that come along with Android operating
system. These widgets are used to customize the settings and the options that are
displayed on the home screen. These widgets allow the users to place the application
icons on the home screen that they use frequently. Also, the settings in terms of the
themes and display settings can be easily done with the aid of these widgets [6].
10
Phone Options: Android operating system is a product that has been developed by
Google. However, it does not come with a restriction to make use of only the Google
devices for installing Android operating system. There are a number of Smartphones and
tablets from various other brands that come with Android as the operating system. It
provides the users with the freedom to choose the brand and the device as per their
choice [7].
Application Store: The application store that comes with Android operating system in the
form of Google play store offers a huge number of applications that are free of cost and
paid. These applications belong to different categories such as games, news applications,
social media applications and many more. There are a number of utilities that are offered
on the marketplace. These applications serve a number of different purposes for the
users. For instance, there are many social media applications that can be downloaded
from the play store and can be installed on the Android device for free of cost. These
applications allow the users to connect with their friends, families and professional
contacts at just a click of a button. Also, the user can access these applications from any
location which does not restrict them in terms of time or user location for accessing the
Android app.
Cost-effective: Android operating system comes with the mobile devices in a huge range.
There are Smartphones that are available in low budget that goes up to high range
devices as well. The case is the same with the tablets and other handheld and mobile
devices. This makes the availability of the devices and the operating systems for all the
users irrespective of their budget constraint. The system and application updates that
come along with the Android operating system at regular intervals also come for free of
cost. The users can easily upgrade their operating system to a better version. Therefore,
the operating system is extremely cost-effective in nature [3].
Many widgets: There are plenty of widgets that come along with Android operating
system. These widgets are used to customize the settings and the options that are
displayed on the home screen. These widgets allow the users to place the application
icons on the home screen that they use frequently. Also, the settings in terms of the
themes and display settings can be easily done with the aid of these widgets [6].
10
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Android Operating System
Trusted Brand: Android is a product of Google which is a giant in the market of
Smartphones, mobile devices and the technological industry. The support and
maintenance that comes along with the Android operating system cannot be questioned
at all. It provides the customers with the trust to go ahead with the use of the Android
operating system in their mobile devices.
Disadvantages of Android
There are certain disadvantages of Android as well that are required to be controlled and
monitored to make sure that the services and options that are offered are used to the fullest.
Security and privacy concerns: With the expansion of the use and application of the
Android based phones and applications, there are a number of security and privacy issues
that have been observed. These issues are in the form of the security risks and attacks that
take place on the devices and the applications that are installed within these devices.
Attackers have developed a lot many malicious codes and also make use of the networks
to give rise to the breaching and leakage of the information present in the Android phones
[1].
Android is the mobile operating system that consumes a lot of battery from the device. It
leads to the draining of the battery and there are certain operations and applications that
cannot be minimized or controlled in terms of the battery drain.
Android device cannot be accessed with an active Gmail id and password. This id is used
in the activation of the software and also in the updates. The id is used in unlocking of the
device as well. In case of the loss of this id or privacy issues with the id, there may be
security and privacy attacks that may be executed[4].
The Android applications include a lot many advertisements and pop-ups that are often
attacked with the malware.
Conclusion
Mobile devices such as Smartphones and tablets are being used at a huge scale by the users all
across the globe. The user needs and requirements keep on varying and it is always demanded by
the users that something new is offered to them at regular intervals. Android is a mobile
11
Trusted Brand: Android is a product of Google which is a giant in the market of
Smartphones, mobile devices and the technological industry. The support and
maintenance that comes along with the Android operating system cannot be questioned
at all. It provides the customers with the trust to go ahead with the use of the Android
operating system in their mobile devices.
Disadvantages of Android
There are certain disadvantages of Android as well that are required to be controlled and
monitored to make sure that the services and options that are offered are used to the fullest.
Security and privacy concerns: With the expansion of the use and application of the
Android based phones and applications, there are a number of security and privacy issues
that have been observed. These issues are in the form of the security risks and attacks that
take place on the devices and the applications that are installed within these devices.
Attackers have developed a lot many malicious codes and also make use of the networks
to give rise to the breaching and leakage of the information present in the Android phones
[1].
Android is the mobile operating system that consumes a lot of battery from the device. It
leads to the draining of the battery and there are certain operations and applications that
cannot be minimized or controlled in terms of the battery drain.
Android device cannot be accessed with an active Gmail id and password. This id is used
in the activation of the software and also in the updates. The id is used in unlocking of the
device as well. In case of the loss of this id or privacy issues with the id, there may be
security and privacy attacks that may be executed[4].
The Android applications include a lot many advertisements and pop-ups that are often
attacked with the malware.
Conclusion
Mobile devices such as Smartphones and tablets are being used at a huge scale by the users all
across the globe. The user needs and requirements keep on varying and it is always demanded by
the users that something new is offered to them at regular intervals. Android is a mobile
11

Android Operating System
operating system that provided the users with a much-needed change in the field of Smartphones
and mobile devices. There are many advantages that are offered to the users with Android mobile
device in terms of ease of access, rich user interface, variety of applications and many more.
There are, however, certain disadvantages as well in terms of security and privacy issues and
concern. The users must take steps to make sure that there devices are enabled with the latest
security mechanisms and protocols in terms of the installation of anti-malware tools, internet
security applications, device locks and passwords along with advanced access control and
authentication.
12
operating system that provided the users with a much-needed change in the field of Smartphones
and mobile devices. There are many advantages that are offered to the users with Android mobile
device in terms of ease of access, rich user interface, variety of applications and many more.
There are, however, certain disadvantages as well in terms of security and privacy issues and
concern. The users must take steps to make sure that there devices are enabled with the latest
security mechanisms and protocols in terms of the installation of anti-malware tools, internet
security applications, device locks and passwords along with advanced access control and
authentication.
12

Android Operating System
References
[1]A study of the advantages & disadvantages of mobile cloud computing versus native
environment. 2013.
[2]P. Architecture, "Platform Architecture | Android Developers", Developer.android.com, 2017.
[Online]. Available: https://developer.android.com/guide/platform/index.html. [Accessed:
27- Aug- 2017].
[3]R. Bhardwaj, Do Operating Systems Affect Perceptions of Smartphone Advantages and
Drawbacks, 2013.
[4]R. Gafni, Do Operating Systems Affect Perceptions of Smartphone Advantages and
Drawbacks?. 2013.
[5]L. Jia, Run-Time Enforcement of Information-Flow Properties on Android (Extended
Abstract). 2013.
[6]I. Krajci, History and Evolution of the Android OS. 2014.
[7]B. Skogberg, "Cite a Website - Cite This For Me", Dspace.mah.se, 2017. [Online]. Available:
http://dspace.mah.se/bitstream/handle/2043/10721/androidapplicationdevelopment.pdf?
sequence=1. [Accessed: 27- Aug- 2017].
[8]B. Speckmann, "The Android mobile platform", 2008. [Online]. Available:
http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.175.2961&rep=rep1&type=pdf.
[Accessed: 24- Aug- 2017].
13
References
[1]A study of the advantages & disadvantages of mobile cloud computing versus native
environment. 2013.
[2]P. Architecture, "Platform Architecture | Android Developers", Developer.android.com, 2017.
[Online]. Available: https://developer.android.com/guide/platform/index.html. [Accessed:
27- Aug- 2017].
[3]R. Bhardwaj, Do Operating Systems Affect Perceptions of Smartphone Advantages and
Drawbacks, 2013.
[4]R. Gafni, Do Operating Systems Affect Perceptions of Smartphone Advantages and
Drawbacks?. 2013.
[5]L. Jia, Run-Time Enforcement of Information-Flow Properties on Android (Extended
Abstract). 2013.
[6]I. Krajci, History and Evolution of the Android OS. 2014.
[7]B. Skogberg, "Cite a Website - Cite This For Me", Dspace.mah.se, 2017. [Online]. Available:
http://dspace.mah.se/bitstream/handle/2043/10721/androidapplicationdevelopment.pdf?
sequence=1. [Accessed: 27- Aug- 2017].
[8]B. Speckmann, "The Android mobile platform", 2008. [Online]. Available:
http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.175.2961&rep=rep1&type=pdf.
[Accessed: 24- Aug- 2017].
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