When referring to the Domain Name Service, what is denoted by a ‘zone’?
A. It is the first domain that belongs to a company.
B. It is a collection of resource records.
C. It is the first resource record type in the SOA.
D. It is a collection of domains.
Answer: B
Explanation:
A reasonable definition of a zone would be a portion of the DNS namespace where responsibility has been delegated.