A Customer Wants to Implement Virtual IP Redundancy, Such That

question 20

Multiple Choice

A customer wants to implement Virtual IP redundancy, such that in case of a ClearPass server outage. 802.1x authentications will not be interrupted. The administrator has enabled a single Virtual IP address on two ClearPass servers. Which statement is true? (Choose two.)

• A) Both the primary and secondary nodes will respond to authentication requests sent to the Virtual IP address when the primary node is active.
• B) The primary node will respond to authentication requests sent to the Virtual IP address when the primary node is active.
• C) The NAD should be configured with the primary node IP address for RADIUS authentications on the 802.1x network.
• D) A new Virtual IP address should be created for each NAD.
• E) The NAD should be configured with the virtual IP address for RADIUS authentications on the 802.1x network.

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Definitions:

Exponential Distribution

A continuous probability distribution that is used to model the time between events in a Poisson point process.

Poisson Model

A statistical model used to predict the number of events occurring within a fixed interval of time or space, assuming events occur with a known constant rate and independently of the time since the last event.

Exponential Random Variable

A type of continuous random variable often used to model the time between events in a process with a constant rate.

Exponential Distribution

A probability distribution that describes the time between events in a Poisson process, modeling the occurrence of events over time.