You are designing a strategy to allow internal users in Dallas to resolve domain names. What are three possible ways to achieve the goal?()
- A、 Configure the internal DNS server to have a root zone.
- B、 Configure the Dallas DNS server to use the default root hints.
- C、 Configure the Dallas DNS server to forward all request for the external namespace to the external DNS server.
- D、 Create a caching-only DNS server on the perimeter network.
- E、 Create a stub zone for the external namespace on the Dallas DNS server.
正确答案:B,C,E
答案解析:有
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