CompTIA Updated 220-1202 Exam Questions and Answers by jose

The correct answer is B. diskmgmt.msc, which opens the Disk Management console in Windows. Disk Management is the primary built-in tool used to create, delete, resize, and format disk partitions.

The Quentin Docter – CompTIA A+ Complete Study Guide explains that disk partitioning is commonly used to separate data for organizational, security, and backup purposes. Disk Management allows technicians to divide a single physical drive into multiple logical volumes, such as one partition for the operating system and another for user data.

The Travis Everett & Andrew Hutz – All-in-One Exam Guide states that diskmgmt.msc provides a graphical interface for managing partitions, drive letters, file systems, and volumes without requiring third-party tools. This makes it the preferred and safest option for partitioning tasks on Windows systems.

The Mike Meyers / Mark Soper Lab Manual clarifies that tools like perfmon.msc monitor performance, lusrmgr.msc manages user accounts, and devmgmt.msc handles hardware devices. None of these tools can modify disk partitions.

Because the task specifically involves creating partitions, Disk Management is the correct and only appropriate tool, making B the correct answer.

Older tablets may not support newer app versions due toincompatible or unsupported operating systems. App developers often drop support for outdated OS versions.

FromTravis Everett – CompTIA A+ All-in-One Exam Guide:

“When an app won ' t install on an older device, check the OS version. Most apps require a minimum OS level for compatibility and security.”

The correct answer is D. Disk encryption . A laptop used while traveling internationally has a higher risk of loss, theft, or unauthorized physical access. Disk encryption protects the data even if the attacker removes the drive and connects it to another computer. Quentin Docter’s Complete Study Guide explains that BitLocker uses drive encryption to protect files, including startup and login-related files, and that a TPM can safely store the encryption key so it is not stored on the encrypted disk. It also notes that BitLocker helps mitigate data loss because a removed drive remains encrypted. The Mike Meyers/Mark Soper material similarly states that BitLocker encrypts the whole drive and protects data if a portable computer or hard drive is stolen. A screen lock is useful, but it only protects an active or idle session. Content filtering controls web access, and restricted login times limit when users can sign in, but neither provides strong protection for stored data on a stolen laptop.

The su (substitute user) command is used in Linux to switch to another user account, most commonly to escalate privileges by switching to the root (administrator) account. It allows administrative tasks to be performed in a terminal session.

A. runas is a Windows command for executing a program under another user ' s context.

B. cmcl is not a valid Linux or administrative command.

C. net user is a Windows command for managing local user accounts.