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220-1101 · Question #545

220-1101 Question #545: Real Exam Question with Answer & Explanation

The correct answer is B: Implement allow listing and add the office IP address as an exception.. Allow listing is a security technique that allows only specific IP addresses or domains to access a network or a service. By adding the office IP address as an exception, the company can prevent two- factor authentication from being triggered when users are connected to the offic

Hardware and network troubleshooting

Question

A company recently enabled two-factor authentication in order to enhance security. Users should be prompted for two-factor authentication when working outside of the office, but are also being prompted when connecting to the office Wi-Fi. Which of the following should the technician do?

Options

  • ALeave the current rules in place and disable Wi-Fi on all devices.
  • BImplement allow listing and add the office IP address as an exception.
  • CRemove two-factor authentication from the users'accounts.
  • DSubstitute hard tokens in place of soft tokens.

Explanation

Allow listing is a security technique that allows only specific IP addresses or domains to access a network or a service. By adding the office IP address as an exception, the company can prevent two- factor authentication from being triggered when users are connected to the office Wi-Fi, since the office network is considered trusted. This way, users will only be prompted for two- factor authentication when working outside of the office, which enhances security.

Topics

#Two-factor authentication#Security policies#Allow listing#Network configuration

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