题目内容
(请给出正确答案)
[主观题]
Birgitta wants to create a new DNS entry for a host that is already defined in the DNS
database.Currently, the system is named ciw.Birgitta wants to continue using this name, but also create a new name: certification.Which entry should she create?()
A.State of Authority (SOA)
B.Address (A)
C.Pointer (PTR)
D.Canonical Name (CNAME)
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