Designing Cisco Enterprise Networks (ENSLD) — Question 226

A customer plans to deploy WoL in the enterprise with these high-level design requirements:

• DHCP services must be available
• Clients BIOS settings must be set for WoL
• Clients get IP addresses once online
• Spanning-tree PortFast is enabled on the Layer 2 switches

Which two solutions must the customer select to have a successful deployment? (Choose two.)

Answer options

• A. IP directed broadcast and forward-protocol must be enabled on all the SVI or routed interfaces where the client subnets reside
• B. IP directed broadcast and forward-protocol must be disabled on all the SVI or routed interfaces where the client subnets reside
• C. IP helper-addresses for the client ranges must be disabled on the SVI or routed interface where the WoL server subnet resides
• D. IP helper-addresses for the WoL server must be enabled on the SVI or routed interface where the client subnets reside
• E. IP helper-addresses for the client ranges must be enabled on the SVI or routed interface where the WoL server subnet resides

Correct answer: A, E

Explanation

The correct answers, A and E, are essential for allowing WoL packets to reach the intended clients and enabling them to receive IP addresses from the DHCP server. Option B is incorrect because disabling IP directed broadcast and forward-protocol would prevent WoL packets from being forwarded correctly. Options C and D are not valid since they do not align with the requirements for DHCP services and proper WoL functionality in this scenario.