You Are the Lead Network Designer for an Enterprise Company

question 147

Multiple Choice

You are the lead network designer for an enterprise company called ABC, and you are leading design discussions regarding IPv6 implementation into their existing network. A question is raised regarding older Layer 2 switches that exist in the network, and if any changes are required to these Layer 2 switches for successful IPv6 implementation. Which two responses should you give? (Choose two.)

• A) IPv6 is transparent on Layer 2 switches, so there is no need to make any changes to the Layer 2 switches.
• B) If IPv6 anycast deployment is planned, then make sure that Layer 2 switches support ICMPv6 snooping at Layer 2 switches.
• C) If IPv6 anycast deployment is planned, then make sure that Layer 2 switches support DHCPv6 snooping at Layer 2 switches.
• D) If IPv6 multicast deployment is planned, then make sure that Layer 2 switches support MLD snooping at Layer 2 switches.
• E) If IPv6 anycast deployment is planned, then make sure that Layer 2 switches support ND snooping at Layer 2 switches.

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Definitions:

Learned Helplessness

A psychological condition where an individual learns to feel powerless and unable to avoid negative situations due to previous experiences of failure to do so.

Shocks

Sudden and often violent disturbances or fluctuations in physical or emotional states, or electrical discharges used in medical therapy or experimental research.

Barriers

Obstacles or structures that impede progress, communication, or physical movement in various contexts.

Variable-ratio Schedule

A schedule of reinforcement where a response is reinforced after an unpredictable number of responses, leading to a high and steady rate of response.