An Administrator Is Implementing a Multicast Solution in a Multi-VLAN

question 2

Multiple Choice

An administrator is implementing a multicast solution in a multi-VLAN network. Which statement is true about the configuration of the switches in the network?

• A) IGMP snooping must be enabled on all interfaces on a switch to intelligently forward traffic
• B) IGMP requires join and leave messages to graft and prune multicast streams between switches
• C) IGMP must be enabled on all routed interfaces where multicast traffic will traverse
• D) IGMP must be enabled on all interfaces where multicast sources and receivers are connected

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Definitions:

Null Hypothesis

A foundational assumption stating there is no meaningful variance or impact, serving as the initial basis for statistical analysis.

Theorem

A statement that has been proven on the basis of previously established statements, such as other theorems, and generally accepted principles, like axioms.

Directional Test

Another term for a one-tailed test, emphasizing the test's focus on detecting an effect in a specific direction, either positive or negative.

One-Tailed Test

A hypothesis test in which the region of rejection is on only one side of the sampling distribution, used when the alternative hypothesis specifies the direction of the effect.