In this section, you’ll see one or more sets of questions with the same scenario and problem.
Each question presents a unique solution to the problem, and you must determine whether
the solution meets the stated goals. Any of the solutions might solve the problem. It is also
possible that none of the solutions solve the problem. Once you answer a question in this
section, you will NOT be able to return to it. As a result, these questions will not appear in
the review screen. Note: This question is part of a series of questions that present the same
scenario. Each question in the series contains a unique solution. Determine whether the
solution meets the stated goals.
Your network contains an Active Directory domain named contoso.com. The domain contains a
DNS server named Server1. All client computers run Windows 10. On Server1, you have the
following zone configuration.

You need to prevent Server1 from resolving queries from DNS clients located on Subnet4. Server1
must resolve queries from all other DNS clients.
Solution: From Windows PowerShell on Server1, you run the Add-DnsServerTrustAnchor cmdtel.
Does this meet the goal?

A.
Yes

B.
No

Explanation:
The Add-DnsServerTrustAnchor command adds a trust anchor to a DNS server. A trust anchor (or
trust “point”) is a public cryptographic key for a signed zone. Trust anchors must be configured on
every non-authoritative DNS server that will attempt to validate DNS data. Trust Anchors have no
direct relation to DSSEC validation.
https://technet.microsoft.com/en-us/library/jj649932.aspx
https://technet.microsoft.com/en-us/library/dn593672(v=ws.11).aspx