220-1102 Dumps with Practice Exam Questions Answers

Multifactor authentication (MFA) requires the use of two or more verification factors to gain access to a resource such as an application, online account, or a VPN. The factors are categorized into something you know (like a password or PIN), something you have (like a security token or a smartphone), and something you are (like a biometric verification such as a fingerprint).

• Fingerprint and password: This combination meets the criteria for MFA as it uses two different categories of authentication factors: "something you are" (fingerprint) and "something you know" (password). This enhances security by combining two distinct methods of authentication.

Other combinations mentioned:

• Password and PIN: Both of these factors fall under the same category of "something you know," and hence, do not constitute multifactor authentication.
• Password and swipe: Swiping a pattern is similar to a password in that it is something you know, so this does not qualify as multifactor authentication.
• Swipe and PIN: Again, both of these are "something you know" and do not qualify as multifactor authentication since they fall under the same category.

Multifactor authentication (MFA) significantly enhances security by requiring two or more forms of verification before granting access to an account or system. This method is highly effective against brute-force attacks, where attackers attempt to guess a user's password through repeated trials. By implementing MFA, even if a password is compromised, unauthorized access is still prevented without the additional authentication factor(s), such as a code from a smartphone app, a fingerprint, or a physical security token.

• Multifactor authentication: Provides an additional layer of security beyond just the password, making it much harder for attackers to gain unauthorized access through brute-force methods, as they would need to compromise more than one authentication factor.

Encryption (B) is crucial for protecting data at rest and in transit, but it does not directly prevent brute-force login attempts. Increased password complexity (C) can deter brute-force attacks by making passwords harder to guess, but it is not as effective as MFA in preventing access when passwords are compromised. A secure password vault (D) helps users manage and store their passwords securely, which can indirectly contribute to security by allowing users to keep more complex passwords, but it does not directly prevent brute-force attacks on accounts.

To troubleshoot a user's computer remotely while the user is connected, the best option is Microsoft Remote Assistance (MSRA). MSRA allows the technician to view and control the user's screen with their permission, facilitating an effective troubleshooting session without disconnecting the user.

When encountering a warning about antivirus protection malfunctioning, the first step should be to isolate the computer from the network to prevent potential spread of malware. Updating the endpoint protection software is also crucial to ensure the latest virus definitions and security features are in place to effectively identify and remove the threat.