
484 Appendix • Self Test Appendix
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ensuring there is nothing wrong with the WAN link) is to install a DHCP
server on Subnet C.
Incorrect Answers & Explanations: A, B, C, D. Answer A is incorrect, because
DNS typically affects users trying to resolve domain names. It’s not likely
this would slow things down on the subnet. Though this is a possible answer,
it’s not the most likely cause. Answer B is incorrect, because if you remove
the DHCP Relay Agent role from either router, the host computers on that
subnet won’t be able to get DHCP configuration settings. Answer C is incor-
rect, because although you do want to add a DHCP serv ...