Exam 300-410 topic 1 question 517 discussion

Actual exam question from Cisco's 300-410

Question #: 517
Topic #: 1

Refer to the exhibit. A PC is configured to obtain an IP address automatically, but it receives an IP address only from the 169.254.0.0 subnet. The DHCP server logs contained no DHCPDISCOVER message from the MAC address of the PC. Which action resolves the issue?

A. Configure a DHCP reservation on the server for the PC.
B. Configure an ip helper-address on the router to forward DHCP messages to the server.
C. Configure DHCP Snooping on the switch to forward DHCP messages to the server.
D. Configure a static IP address on the PC and exclude it from the DHCP pool.

Show Suggested Answer

Suggested Answer: B 🗳️

by [deleted] at Dec. 7, 2023, 11:49 a.m.

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jabal93

12 months ago

Selected Answer: B

it's a router-on-stick topology, so an Ip helper-address needed on the router sub-interface where the PC's vlan200 encapsulated. because both the DHCP server and the PC on different (vlans, subnets, sub-interfaces)

upvoted 1 times

jabal93

12 months ago

sorry, i meant the PC's vlan100 encapsulated.

upvoted 3 times

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cloud29

1 year, 4 months ago

Selected Answer: B

B is the correct answer. Router needs to forward DHCPDISCOVER to VLAN 200 for DHCP do be assigned to PC

upvoted 2 times

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