MCTS: Configuring A DNS Zone Infrastructure MCQ Questions Answers

1. A secondary zone will not be recognized as a valid name server until it contains a valid copy of zone data. For the secondary zone to obtain this data - you must first ______ to that server.

2. To create a custom application directory partition - type the following command:

3. DNS delegations are automatically used to separate ______ in a single forest.

4. Consequently - when aging is enabled - dynamically registered resource records can be scavenged after ___ days by default.

5. A ______ zone is similar to a secondary zone - but it contains only those resource records necessary to identify the authoritative DNS servers for the master zone.

6. A ______ is a data structure in AD that distinguishes data for different replication purposes.

7. By default - DCs include two application directory partitions reserved for DNS data: ______.

8. The no-refresh interval is the period after a time stamp during which a zone or server rejects a ______ refresh. The default no-refresh interval is 7 days.

9. The refresh interval is the time after the no-refresh interval during which time stamp refreshes are ______ and resource records are not scavenged. The default refresh interval is 7 days.

10. The value you configure in the ______ text box determines how long a secondary server waits before retrying a failed zone transfer. Normally - this time is less than the refresh interval. The default value is 10 minutes.

11. The ______ service uses SRV records to locate DCs in a domain by searching the domain for the LDAP service.

12. When scavenging is not enabled - you can perform manual scavenging in zones by right-clicking the server icon in the DNS Manager console tree and then choosing ______.

13. You must be a member of the ______ group to create an application directory partition.

14. For a DC to fall within the scope of such a directory partition - you must ______ that DC in the partition.

15. Scavenging can occur only when ______ is enabled.

16. You can perform a delegation only from a ________________.

17. The ______ allows you to specify the DNS query suffixes - prefixes - FQDNs - or reverse lookup subnets for which a Win 7 or Win Server 2008 R2 client will request DNSSEC.

18. To enable GlobalNames zone support - At an elevated command prompt - type the following: ______.

19. ______ resource records are used to specify the location of specific services in a domain.

20. To enlist other DNS servers in the partition - type the following command:

21. TTL values are not relevant for resource records within their authoritative zones. Instead - the TTL refers to ______ in nonauthoritative servers. A DNS server that has cached a resource record from a previous query discards the record when that reco

22. For a delegation to be implemented - the parent zone must contain a _____ and an _____ (called a glue record) pointing to each authoritative server of the delegated domain.

23. The ___________________ dialog box enables you to modify two key settings related to aging and scavenging: 1. the no-refresh interval 2. and the refresh interval

24. Increasing the refresh interval ______ zone transfer traffic.

25. A ______ is a public key for a remote DNS server that is trusted and able to provide DNSSEC responses.

26. DNSSEC enables a DNS server to ______ the resource records in its zones.

27. The ______ option stores the new zone in the Domain-DnsZones partition. Every DC in the local domain and on which the DNS Server role is installed will receive a copy of the zone.

28. What is the name of the record that contains a hash of the public key in a delegated subdomain?

29. To enable aging for a particular zone - you have to enable this feature both at the ______ level.

30. To configure notifications - click ______ on the Zone Transfers tab when zone transfers are enabled.