What is the purpose of secure dynamic updates in Active Directory DNS?

To restrict which clients can update DNS records to prevent unauthorized changes

To encrypt all DNS queries and responses

To allow any client to update any record without authentication

To speed up the propagation of DNS changes

An organization is deploying a Samba AD domain and wants to minimize administrative overhead for DNS. They have a small environment with a single DC and no existing DNS infrastructure. Which DNS deployment choice is most appropriate?

Use the Samba internal DNS server, which automatically creates and updates the required zones and records.

Use the Windows DNS server on a separate Windows machine to host the AD zone.

Use an external BIND server and manually create all SRV and A records.

Use the /etc/hosts file on the DC to provide name resolution for all clients.

LPIC-3 Mixed Environments

Domain 7Objective 2

396.2 Active Directory Name Resolution (weight: 2) LPIC-3-MIXED-ENVIRONMENTS Practice Questions (Page 4)

Part of the Topic 396: Samba Name Services domain, which makes up ~9% of our current practice bank. Linux Professional Institute does not publish an official question count, but from its 90-minute exam (~35–60 total, ~3–5 in this domain), expect 2–3 from this objective — we provide 19 practice questions to prepare you well beyond it. (estimate)

19questions here

4free pages

6concepts

Questions 16–19

16foundation · easy
What is the purpose of secure dynamic updates in Active Directory DNS?
Select an answer first
17foundation · easy
Which DNS record type is essential for a domain controller to advertise its ability to provide authentication services to clients locating the nearest domain controller?
Select an answer first
18application · medium
An organization is deploying a Samba AD domain and wants to minimize administrative overhead for DNS. They have a small environment with a single DC and no existing DNS infrastructure. Which DNS deployment choice is most appropriate?
Select an answer first
19foundation · easy
Which DNS zone in Active Directory contains records that are specific to the forest-wide services and are replicated to all domain controllers in the forest?
Select an answer first

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396.2 Active Directory Name Resolution (weight: 2) LPIC-3-MIXED-ENVIRONMENTS Practice Questions (Page 4)

Questions 16–19

What is the purpose of secure dynamic updates in Active Directory DNS?

Which DNS record type is essential for a domain controller to advertise its ability to provide authentication services to clients locating the nearest domain controller?

An organization is deploying a Samba AD domain and wants to minimize administrative overhead for DNS. They have a small environment with a single DC and no existing DNS infrastructure. Which DNS deployment choice is most appropriate?

Which DNS zone in Active Directory contains records that are specific to the forest-wide services and are replicated to all domain controllers in the forest?

Keep studying — Topic 396: Samba Name Services