1101 1.4 Mobile Device Network and Apps

Question 1

What are the main types of mobile network standards?

Answer 1

GSM (Global System for Mobile Communications)
CDMA (Code-Division Multiple Access)

Question 2

How do you enable or disable wireless/cellular data on a mobile device?

Answer 2

Typically through settings in the network or connections menu.

Question 3

What does GSM stand for and what is its significance?

Answer 3

Global System for Mobile Communications, a standard that allows global roaming and compatibility.

Question 4

What is the difference between GSM and CDMA?

Answer 4

GSM uses a SIM card for mobile identity and connectivity, whereas CDMA ties the mobile identity to the device itself.

Question 5

What are PRL updates and why are they important?

Answer 5

Preferred Roaming List updates ensure that the device can connect to the best available cellular towers and networks.

Question 6

What steps are involved in setting up a mobile hotspot?

Answer 6

Enabling the hotspot feature through settings and configuring a network SSID and password.

Question 7

How do you enable Bluetooth on a mobile device?

Answer 7

Through the Bluetooth settings menu where you can toggle Bluetooth on or off.

Question 8

What is the process for pairing a Bluetooth device?

Answer 8

Turning on Bluetooth, setting devices to discoverable, choosing the device from a list, and confirming a PIN if required.

Question 9

How do you test Bluetooth connectivity?

Answer 9

Connect to another device and check if data or media can be shared or accessed.

Question 10

What are the primary uses of GPS in mobile devices?

Answer 10

Navigation, location services, and location-based applications.

Question 11

What is MDM and why is it used?

Answer 11

Mobile Device Management, used for securing and managing corporate mobile devices remotely.

Question 12

How do you configure corporate email on a mobile device using MDM?

Answer 12

Usually, the MDM software pushes the email settings automatically to the device.

Question 13

What is two-factor authentication in the context of MDM?

Answer 13

An extra layer of security requiring two forms of identification before access is granted.

Question 14

What kinds of data can typically be synchronized through mobile device management?

Answer 14

Email, contacts, calendar events, photos, and documents.

Question 15

How do you set up an account on Microsoft 365 for mobile synchronization?

Answer 15

By entering your corporate login credentials and configuring synchronization settings.

Question 16

What is Google Workspace and how does it relate to mobile synchronization?

Answer 16

A suite of cloud computing, productivity, and collaboration tools, which can be synchronized across devices.

Question 17

How does iCloud synchronize data across devices?

Answer 17

By logging in with an Apple ID and choosing which data types (mail, photos, contacts) to sync.

Question 18

What should you consider regarding data caps when synchronizing mobile data?

Answer 18

Prioritize essential data to sync and adjust settings to minimize data usage on cellular networks.

Question 19

How do location services utilize GPS and cellular data to determine location?

Answer 19

By triangulating signals from GPS satellites and nearby cellular towers to pinpoint a device’s location.

Question 20

What role does enabling location services play in mobile applications?

Answer 20

Allows apps to provide personalized content based on the user’s geographic location.

Question 21

What are the generational differences between 2G, 3G, 4G, and 5G networks?

Answer 21

Each generation improves significantly in speed, capacity, and connectivity technologies.

Question 22

How does LTE improve upon earlier mobile standards like GSM and CDMA?

Answer 22

Offers higher data transfer rates and better spectral efficiency.

Question 23

What are the benefits of LTE Advanced?

Answer 23

Increased throughput and capacity, supporting higher bandwidth applications.

Question 24

How does 5G impact mobile communications and device functionality

Answer 24

Provides ultra-high-speed data transfer that enables more complex mobile and IoT applications.

Question 25

What are typical features enabled by high-speed 5G networks?

Answer 25

Enhanced streaming, faster downloads, and more reliable real-time communications.

Question 26

Why is updating a mobile device’s PRL important for network connectivity?

Answer 26

Ensures the device can access the most efficient towers, improving service and connectivity

Question 27

What does creating a Wi-Fi hotspot on a mobile phone involve?

Answer 27

Sharing the device’s cellular data connection as a Wi-Fi signal that other devices can use

Question 28

How do you manage data synchronization through iCloud on an iOS device?

Answer 28

By selecting specific data types to sync in the iCloud settings menu.

Question 29

What precautions should be taken when using public or open Bluetooth connections?

Answer 29

Ensure devices are visible only when necessary and always confirm device identities before pairing.

Question 30

Describe the role of GPS in mobile device location accuracy.

Answer 30

GPS provides precise location data essential for mapping and navigation apps.

Question 31

How does cellular location services complement GPS?

Answer 31

Provides location data based on cell tower proximity when GPS is unavailable.

Question 32

What is the importance of enabling data synchronization across different platforms like Microsoft 365, Google Workspace, and iCloud?

Answer 32

Keeps data consistent and updated across all user devices, improving productivity and access.

Question 33

How does two-factor authentication enhance mobile device security?

Answer 33

Adds an additional verification step, making unauthorized access more difficult.

Question 34

Why might a company use MDM to manage mobile applications?

Answer 34

To ensure that all devices comply with corporate policies and security requirements.

Question 35

How can you manage large data transfers without exceeding data caps?

Answer 35

By setting limits on data usage, scheduling transfers during off-peak hours, or using unmetered Wi-Fi connections.