Which two methods are commonly used to remove the default restrictions and protections added to mobile operating systems? (Choose two.)

Question:
Which two methods are commonly used to remove the default restrictions and protections added to mobile operating systems? (Choose two.)

• rooting
• jailbreaking
• rootkit execution
• device update
• system backup

Explanation: Mobile operating systems are usually protected by a number of software restrictions. Rooting and jailbreaking are two methods for removing restrictions and protections added to mobile operating systems. They are a means of circumventing the usual operation of the device operating system to gain superuser or root administrator permissions.

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