220-1202 Exam Dumps - CompTIA A+ Core 2 (2026 Exam Update)

FAT32cannot support files larger than 4GB.NTFSsupports large file sizes and is compatible across Windows systems, making it the correct choice for transferring a 4.57GB file.

FromAll-in-One Exam Guide:

“NTFS is the preferred file system for large file transfers within Windows. FAT32 has a 4GB file size limit, which makes it unsuitable for modern use cases involving large files.”

The correct answer is C. SAML. Security Assertion Markup Language is commonly used for single sign-on between an identity provider and a service provider, especially when an organization wants a third-party application to trust its existing identity service. The CompTIA A+ objectives include SSO, meaning single sign-on, and the objectives’ acronym list identifies SSO as a relevant exam term. In this scenario, the organization wants users to authenticate through its existing identity system rather than maintaining separate credentials for the third-party application. SAML is the best match because it passes authentication assertions between trusted parties. OTP means one-time password and is an authentication factor, not an SSO federation standard. ACL means access control list and controls permissions to resources. UAC is Windows User Account Control, which prompts for administrative approval on a local system. Therefore, SAML is the correct technology for third-party SSO integration.

Multi-Factor Authentication (MFA) requires at least two different types of authentication factors:

Something you know (e.g., password or PIN)

Something you have (e.g., smartphone or hardware token)

Something you are (e.g., fingerprint or facial recognition)

Option A, sending a code to the user’s phone, is an example of " something you have " — a physical device that receives a one-time passcode. Combined with a password, this forms a proper MFA implementation.

B. Date of birth is another knowledge-based factor (like a password), not a second factor type.

C. Solving a math problem is not a recognized authentication factor.

D. A PIN is also " something you know " and does not count as a distinct MFA factor when paired with a password.

The correct answer is D. Smishing, which is a form of phishing attack conducted via SMS text messages. The key indicators in this scenario are the unexpected text message and the embedded link prompting the user to reset a password. These attacks rely on urgency and fear to trick users into clicking malicious links or providing credentials.

According to the Quentin Docter – CompTIA A+ Complete Study Guide, smishing attacks often impersonate legitimate organizations such as banks, IT departments, or service providers. The attacker claims that an account action is required, such as resetting an expired password, to prompt immediate user response.

The Travis Everett & Andrew Hutz – All-in-One Exam Guide explains that smishing is distinct from other phishing variants based on delivery method. Vishing uses voice calls, spear phishing targets specific individuals via email, and whaling targets high-level executives. Since this attack is delivered via text message, it is classified as smishing.

The Mike Meyers / Mark Soper Lab Manual reinforces that modern attackers increasingly use SMS because users often trust text messages more than emails. This makes smishing a highly effective and common attack vector.

Because the attack uses SMS with a malicious link, smishing is the correct answer.

The correct answer is C. man, which stands for manual. The man command is used in Linux and UNIX-based operating systems to display the official documentation for commands, configuration files, and system calls. This documentation includes descriptions, syntax, available options, and usage examples.

The Quentin Docter – CompTIA A+ Complete Study Guide explains that Linux relies heavily on built-in documentation accessible from the command line. The man pages are considered the authoritative reference for how a command works and what options it supports. For example, running man cp displays documentation for the file copy command.

The Travis Everett & Andrew Hutz – All-in-One Exam Guide emphasizes that learning to use man is essential for Linux administration and troubleshooting. Unlike graphical help systems, man pages are always available locally and do not require internet access.

The Mike Meyers / Mark Soper Lab Manual clarifies that chmod changes file permissions, cat displays file contents, and sudo allows commands to be run with elevated privileges. None of these commands provide documentation about other commands.

Because the question specifically asks about reading another command’s documentation, the Linux command designed for that exact purpose is man, making C the correct answer.