A technician replaces a failed router in an office with the same model unit using the default
settings. After the installation, the technician reboots all of the PCs and servers. Upon reboot
some of the PCs are receiving IP addresses on the same subnet as the new router; other PCs are
receiving addresses on the same subnet as the servers. Which of the following most likely
describes the issue?
A.
The DHCP lease pool was not large enough
B.
DHCP lease times were set too low
C.
The router is not the only DHCP server
D.
DHCP was not enabled on the replacement router
Explanation:
This happens when there are multiple DHCP servers in the same LAN subnet. Here some
machines are getting ip address from the router while some are getting ip address from another
DHCP server present in the same domain.