You work as the enterprise exchange administrator at TestKing.com. TestKing.com makes use of Microsoft Exchange Server messaging solution. The TestKing.com network consists of a single ActiveDirectory domain named testking.com. TestKing.com contains two global catalog servers and one DNSserver. During the course of the day you receive an instruction from the CIO to deploy Exchange Server 2010 intothe environment. In order to accomplish this you need to propose a DNS implementation that will providesredundancy in the event of a DNS server failure. （）
- AThe test option is to use multiple MX records.
- BThe test option is to use integrated DNS and WINS.
- CThe test option is to use Active Directory integrated DNS Server.
- DThe test option is to use DNS forwarding.