You work as a network administrator at CERT killer .com. You replace the DNS server on the CERT killer .com network and removed the old DNS server. The new DNS server has a different IP address and you update the DHCP server to reflect this change. Which computers will be able to use the new DNS server?
A. Any computer that has not released and renewed their DHCP lease. B. Any computer that has released and renewed their DHCP lease. C. Any computer with a statically assigned IP address. D. Any computer on the Certkiller .com network.
Any computer that has released and renewed their dhcp lease.-computers must release and renew their dhcp leases in order to receive the new configuration that has been updated on the dhcp server. once they receive this new configuration, they will be able to access the new dns server.incorrect answers:a, d: computers that have not released and renewed their dhcp leases will still be configured with the ip address for the old dns server. only when they renew the dhcp leases will the computers be configured with the updated dhcp settings.c: computers with static ip addresses dont get their tcp/ip configurations from dhcp. therefore they wont the updated configurations from dhcp and will not be able to connect to the new dns server.references:james chellis, paul robichaux and matthew sheltz, mcsa/mcse: windows server2003 network infrastructure implementation, management, and maintenance studyguide, sybex, alameda ca, 2003, pp. 223-227.