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Worksheets1101 Day 11 Review
Total questions: 20
Worksheet time: 11mins
A user notices that their mobile device is displaying fake security warnings and experiencing unexpected application behavior. What could be a potential security concern in this scenario?
Limited Internet connectivity
Application spoofing
High network traffic
Data-usage limit notification
A user complains of experiencing sluggish response times and noticing a high number of ads while using various applications on their mobile device. What security issue might be causing these symptoms?
Bootleg/malicious application
Developer mode
Root access/jailbreak
No Internet connectivity
user receives notifications about reaching their data-usage limit despite not using the Internet extensively. What might be a potential security concern in this situation?
High network traffic
Android package (APK) source
Unexpected application behavior
Leaked personal files/data
A user's mobile device experiences no Internet connectivity despite being in an area with good network coverage. What security issue could be contributing to this problem?
Fake security warnings
Leaked personal files/data
High network traffic
Limited Internet connectivity
A user reports that their mobile device randomly reboots multiple times throughout the day, causing disruptions to their workflow. What could be a potential cause of this issue?
Application fails to launch
Connectivity issues
Battery life issues
OS fails to update
A user complains that their mobile application fails to launch despite multiple attempts. What could be a possible solution to this issue?
Update the device's OS
Restart the device
Clear the application cache
Check for available storage space
A user notices that their mobile device's screen does not autorotate as expected when they rotate the device. What action should the user take to troubleshoot this issue?
Enable autorotate in device settings
Check for available storage space
Update the device's OS
Clear the application cache
A user experiences slow response times when using various applications on their mobile device. What could be a potential cause of this issue?
Battery life issues
Clear the application cache
Connectivity issues
Application fails to close/crashes
Select the correct method(s) to identify a secure screen lock. There are multiple answers.
PIN
Fingerprint
Facial recognition
Pattern
Why is it important to apply operating system (OS) patches and updates regularly?
To enhance security by addressing vulnerabilities
To improve system performance and fix hardware issues
To access new features and ensure compatibility with applications
All of These
Antivirus Apps filter outgoing connections only when the latest updates are installed.
TRUE
FALSE
Phone a Friend
What is a key consideration when implementing a Bring Your Own Device (BYOD) policy in an organization?
Ensuring devices are compatible with the organization’s internal network
Providing employees with free devices for personal use
Allowing unrestricted access to all company data and systems
Avoiding the use of mobile device management (MDM) solutions
MDM requires all devices to be registered to enforce policies. Applications may be restricted and tailored policies implement to fit organizational requirements.
TRUE
FALSE
Which statement accurately describes a key feature of backup options in both iOS and Android devices?
iOS backups are stored only locally, while Android backups are exclusively cloud-based.
Both iOS and Android allow automatic backups to cloud services like iCloud and Google Drive, respectively.
Android backups include app data, but iOS backups do not support app data restoration.
Neither iOS nor Android support encrypted backups for enhanced security.
Andrew lost his Android phone but is able to track it. Recovery is not an option as the phone is now 1,000 miles away. What tool did Andrew use to locate the phone and what should his next step be?
Find My Phone / Check his email
Find My Phone / Spotlight
Find My Device / Execute remote wipe
Call the Police
What are common security challenges associated with Internet of Things (IoT) devices? Select THREE.
Weak default passwords and lack of user authentication
Frequent over-the-air (OTA) firmware updates to address vulnerabilities
Limited computational power, making advanced security measures difficult
Unencrypted communication, leading to potential data interception
Why is device encryption important for securing mobile data?
It ensures the device cannot connect to untrusted networks.
It converts data into unreadable code, protecting it from unauthorized access.
It automatically deletes all data if the device is lost.
It prevents the device from being physically damaged.
John went to the beach with his friends. While playing volleyball he left his phone on the towel near the water. He is unable to open Apps or call for an Uber to get home. What happened to John's phone?
Auto-rotate is not enabled
Airplane mode is enabled
Screenlock
Overheated
Ken purchased a new truck with the latest technology. However, he's noticed that his Apple phone does not charge when placed in the wireless charger. His phone charged fine in his old truck's wireless charger. What should Ken's first step be?
Buy a new phone
Remove phone case
Enable tethering
Replace the battery
I'm feeling confidant about the 1102 CERT Exam.
No
Yes
Still have questions
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