Microsoft
70-642 · Question #145
70-642 Question #145: Real Exam Question with Answer & Explanation
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Question
Your company uses Active Directory-integrated DNS. Users require access to the Internet. You run a network capture. You notice the DNS server is sending DNS name resolution queries to a server named f.root- servers.net. You need to prevent the DNS server from sending queries to f.root-servers.net. The server must be able to resolve names for Internet hosts. Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)
Options
- AEnable forwarding to your ISP's DNS servers.
- BDisable the root hints on the DNS server.
- CDisable the netmask ordering option on the DNS server.
- DConfigure Reverse Lookup Zones for the IP subnets on the network.
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