You sent a request for name resolution to the DNS server from a client computer.

Question

You sent a request for name resolution to the DNS server from a client computer. The DNS server is nonauthoritative for a namespace. What action would be performed by the DNS server?

1) A nonauthoritative DNS server for the namespace will either check its cache or use root hints.

2)A nonauthoritative DNS server for the namespace will either return the requested IP address or return an authoritative 'No'.

3) A nonauthoritative DNS server for the namespace will encrypt zone transfer traffic.

4) A nonauthoritative DNS server for the namespace will restrict zone transfer to specified servers.

Explanation / Answer

Answer: 1 1) A nonauthoritative DNS server for the namespace will either check its cache or use root hints.

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