29 Questions
What is a limitation of the mobile environment mentioned in the text?
Uncontrolled cell population
Which factor contributes to limitations imposed by mobility as discussed in the text?
Signal power variations
What issue is mentioned regarding the wireless network in the text?
Limited communication bandwidth
Why is it difficult to ensure Quality of Service (QoS) according to the text?
Uncontrolled cell population
What is a security constraint associated with portable devices as mentioned in the text?
Wireless access encryption
Which feature is emphasized as a good app feature in the text?
High quality graphics
What is a key characteristic of Native Applications?
They are coded in the native language of the device
How are Native Apps distributed to users?
Through popular app stores or marketplaces
What differentiates Native Apps from Web Apps in terms of device access?
Web Apps require a container app to run on a device
Why can Native Apps fully utilize the features of a device?
Because they are coded in the native language of the device
What advantage do Native Apps have over Web Apps in terms of offline use?
Native Apps can be used offline without any issues
What is the main role of mobile network operators?
Install cellular towers
How is CDMA technology described in the text?
Enables greater coverage
What is the unique characteristic of the Mobile Ecosystem mentioned in the text?
Made up of different parts working together
Which term is used interchangeably with 'mobile network operators'?
Cellular companies
What is a key responsibility of mobile network operators regarding subscribers?
Handle billing and support
How does the text describe cellular technology in simple terms?
Just radio receiving signals from antennas
What is the recommended way to prevent unintended data leakage?
Assess and audit security
How can poor authentication & authorization be improved?
Use multifactor authentication
What type of certificate should never be allowed to prevent transport layer protection issues?
Self-signed certificates
What is a common cause of data leaks?
Poor data security and sanitization
Which action helps in preventing account theft due to transport layer protection issues?
Implementing strong encryption algorithms
What is the best practice to improve security when exchanging data over networks?
Monitoring third-party risks
What is a common way mobile devices can get malware?
Opening suspicious emails
Why is it recommended to monitor battery life according to the text?
To indicate if someone has unauthorized access to the device
What are the general protection tips mentioned in the text?
Installing mobile security applications and reading reviews before downloading
Why is cloud-based security beneficial for mobile devices as per the text?
It provides faster scanning and less energy consumption
What are the challenges associated with Mobile Ad-hoc Networks described in the text?
Limited connectivity
In what ways can a user protect their mobile device from malware according to the text?
Turning off Wi-Fi when not in use and installing security applications
Learn about the characteristics of native applications, including being coded in the native language of the device, living on the device, and being distributed through app stores. Understand the advantages of native apps over web apps.
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