Refer to the Exhibit

question 84

Multiple Choice

Refer to the exhibit. A new IPv4 multicast-based video-streaming service is being provisioned. During the design-validation tests, you realize that the link between the two buildings is carrying multicast traffic even when there are no receivers connected to the switch in Building B and despite IGMP snooping being enabled on both Layer 2 switches and IGMPv2 runs on the hosts. Which design change will prevent the multicast traffic from being unnecessarily flooded throughout the campus network?

• A) Enable PIM snooping on both Layer 2 switches.
• B) Enable multicast storm control on the link between Switch 1 and Switch 2.
• C) Use static Layer 2 MAC forwarding entries on Switch 1.
• D) Change the IPv4 multicast group address such that it excludes the usage of link-local MAC addresses.
• E) Ensure that Switch 1 is an IGMP querier.

Understand the impact of various factors on communication distance norms.

Identify the basic components of spoken language and their significance.

Compare and contrast computer-mediated communication with face-to-face communication.

Recognize how verbal and non-verbal channels work together to enhance communication accuracy.

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Definitions:

Direct Labor-Hours

The aggregate of direct labor hours required for manufacturing a good or rendering a service.

Variable Overhead

Indirect production costs that vary with the level of output, including supplies and utilities necessary for production but not directly tied to specific products.

Efficiency Variance

The difference between the actual amount of resources used in production and the amount that should have been used, reflecting efficiency in resource usage.

Direct Materials

Raw materials that are directly used in the production of a product, easily traceable to the product itself.