SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
Test your basic knowledge |
MCTS: Configuring A DNS Zone Infrastructure
Start Test
Study First
Subjects
:
certifications
,
mcts
,
it-skills
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. You can perform a delegation only from a ________________.
asymmetric encryption
parent zone to a child zone
notification
primary
2. To enable GlobalNames zone support - At an elevated command prompt - type the following: ______.
dnscmd . /config /enableglobalnamessupport 1
A DS record
CNAME resource records
Aging
3. For a DC to fall within the scope of such a directory partition - you must ______ that DC in the partition.
manually enlist
Host (A or AAAA) - Alias (CNAME) - Mail exchanger (MX) - Pointer (PTR) - Service location (SRV)
masters
parent and child AD DS domains
4. In this way - digital signatures use ______ cryptography to prove that information is unspoofed and unchanged.
ForestDnsZones
manually enlist
partition
public key
5. The ______ option stores the zone in the user-created application directory partition specified in the associated drop-down list box.
server level and at the zone level
AD Zone Replication Scope page
priority of dc2.lucernepublishing.com.
To All Domain Controllers Specified In The Scope Of This Directory Partition
6. To configure notifications - click ______ on the Zone Transfers tab when zone transfers are enabled.
dnscmd servername /enlistdirectorypartition FQDN
Notify
standard
primary
7. To enlist other DNS servers in the partition - type the following command:
Scavenging
1. Start of Authority (SOA) record that defines basic properties for the zone. 2. NS record signifying the name of the server or servers authoritative for the zone.
To All Domain Controllers Specified In The Scope Of This Directory Partition
dnscmd servername /enlistdirectorypartition FQDN
8. Win 7 clients can be configured to request DNSSEC through the Name Resolution Policy Table (NRPT) in ______.
Group Policy
Transfer From Master
Create Default Application Directory Partitions
To All Domain Controllers Specified In The Scope Of This Directory Partition
9. To ______ a zone is to create a new zone for a subdomain within a DNS namespace and relinquish authority of that new zone.
Scavenge Stale Resource Records
delegate
Secondary
14
10. ______ zones provide a means to offload DNS query traffic in areas of the network where a zone is heavily queried and used.
DomainDnsZones
Secondary
stub
1. DomainDnsZones and - 2. ForestDnsZones
11. When the zone is stored in a file instead of AD - by default the primary zone file is named zone_name.dns - and this file is located in the ______ folder on the server.
enable zone transfers
trigger zone transfers on secondary zones
will not
%systemroot%System32Dns
12. ______ refers to the process of deleting outdated resource records on which time stamps have been placed.
To All DNS Servers In This Forest
standard
manually enlist
Scavenging
13. What does the 10 refer to in the following example: _ldap._tcp SRV 0 0 389 dc1.lucernepublishing.com.SRV 10 0 389 dc2.lucernepublishing.com.
priority of dc2.lucernepublishing.com.
Notify
Enterprise Admins
14
14. What are the server requirements for storing a zone in AD?
Scavenge Stale Resource Records
parent zone to a child zone
Enterprise Admins
The DNS server needs to be a domain controller.
15. Manually created resource records for all zone types are assigned a time stamp of 0; this value indicates that they ______ be aged.
DNS server
trust anchor
will not
Scavenging
16. The source zones from which secondary zones acquire their info are called ______ - and the data copy procedures through which this info is regularly updated are called zone transfers.
masters
Expires After
Minimum (Default) TTL
Service location (SRV)
17. The value you configure in the ______ text box determines the length of time that a secondary server - without any contact with its master server - continues to answer queries from DNS clients. After this time elapses - the data is considered unrelia
request DNSSEC validation for specific queries
disabled
Scavenge Stale Resource Records
Expires After
18. 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.
Minimum (Default) TTL
To All DNS Servers In This Domain
Scavenge Stale Resource Records
standard
19. 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.
Reload
accepted
Scavenging
DomainDnsZones
20. 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
decreases
Scavenging
The Zone Aging/Scavenging Properties
delegate
21. The value you configure in the ______ text box determines the default Time to Live (TTL) that is applied to all resource records in the zone. The default value is one hour.
Retry Interval
decreases
The Zone Aging/Scavenging Properties
Minimum (Default) TTL
22. A ______ is a public key for a remote DNS server that is trusted and able to provide DNSSEC responses.
primary
disabled
trust anchor
Scavenge Stale Resource Records
23. Used to facilitate the resolution of single-label computer names in a large network.
use more than one name to point to
priority of dc2.lucernepublishing.com.
The Zone Aging/Scavenging Properties
GlobalNames zone
24. 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.
DomainDnsZones
will not
NRPT
trust anchor
25. The four options presented on the _____________________ are the following: 1. To All DNS Servers In This Forest 2. To All DNS Servers In This Domain 3. To All DCs In This Domain 4. To All DCs Specified In The Scope Of This Directory Partition
Secondary
delegate
AD Zone Replication Scope page
To All Domain Controllers In This Domain
26. The _____ option stores the zone in the domain partition. Every DC in the local domain will receive a copy of the zone - regardless of whether the DNS Server role is installed on that DC.
To All Domain Controllers In This Domain
enable zone transfers
%systemroot%System32Dns
dnscmd servername /enlistdirectorypartition FQDN
27. The ______ service uses SRV records to locate DCs in a domain by searching the domain for the LDAP service.
CNAME resource records
DNS server
digitally sign
Netlogon
28. The ______ partition is replicated among all DCs that are also DNS servers in every domain in an AD forest.
ForestDnsZones
disabled
standard
Retry Interval
29. Public key cryptography provides ______ - which means that separate keys are used to encrypt and decrypt data.
aging
asymmetric encryption
A DS record
DNS zone
30. The most common resource records you need to create manually include the following:
To All DNS Servers In This Domain
Host (A or AAAA) - Alias (CNAME) - Mail exchanger (MX) - Pointer (PTR) - Service location (SRV)
time stamp
parent and child AD DS domains
31. Scavenging can occur only when ______ is enabled.
GlobalNames zone
masters
partition
aging
32. A ______ is a data structure in AD that distinguishes data for different replication purposes.
partition
Scavenge Stale Resource Records
DomainDnsZones
delegate
33. DNS delegations are automatically used to separate ______ in a single forest.
request DNSSEC validation for specific queries
Remove stale
Retry Interval
parent and child AD DS domains
34. Also recommended for use in the following scenarios: When a host specified in an A resource record in the same zone needs to be renamed - When a generic name for a well-known server such as www needs to resolve to a group of individual computers tha
CNAME resource records
trust anchor
14
priority of dc2.lucernepublishing.com.
35. Any of three events can ________________: When the refresh interval of the primary zone's SOA resource record expires - When a server hosting a secondary zone boots up - When a change occurs in the configuration of the primary zone and this primary
To All Domain Controllers In This Domain
trigger zone transfers on secondary zones
primary
enable zone transfers
36. This operation reloads the secondary zone from the local storage.
Reload
parent and child AD DS domains
The Zone Aging/Scavenging Properties
use more than one name to point to
37. The GlobalNames zone is compatible only with DNS servers running ______. Therefore - it cannot replicate to servers running earlier versions of Windows Server.
The DNS server needs to be a domain controller.
Netlogon
Win Srvr 2008 and Win Srvr 2008 R2
standard
38. By right-clicking a secondary zone in the DNS Manager console tree - you can use the shortcut menu to perform the following secondary zone update operations:
%systemroot%System32Dns
Reload - Transfer From Master - Transfer New Copy Of Zone From Master
aging
delegate
39. ______ resource records are used to specify the location of specific services in a domain.
dnscmd servername /createdirectorypartition FQDN
NRPT
Service location (SRV)
Minimum (Default) TTL
40. What is the name of the record that contains a hash of the public key in a delegated subdomain?
Secondary
trigger zone transfers on secondary zones
A DS record
accepted
41. Consequently - when aging is enabled - dynamically registered resource records can be scavenged after ___ days by default.
dnscmd servername /createdirectorypartition FQDN
14
1. Start of Authority (SOA) record that defines basic properties for the zone. 2. NS record signifying the name of the server or servers authoritative for the zone.
Reload - Transfer From Master - Transfer New Copy Of Zone From Master
42. The Zone Transfers tab also allows you to configure ______ to secondary servers whenever a change occurs at the primary zone.
dnscmd . /config /enableglobalnamessupport 1
To All Domain Controllers Specified In The Scope Of This Directory Partition
notification
To All DNS Servers In This Forest
43. When you create a new zone - two types of records required for the zone are automatically created: ______
time stamp
Name Servers
will not
1. A SOA record 2. At least one NS record.
44. By default - zone transfers are ______ from any zone.
Service location (SRV)
aging
disabled
Reload
45. By default - DCs include two application directory partitions reserved for DNS data: ______.
decreases
The DNS server needs to be a domain controller.
Reload
1. DomainDnsZones and - 2. ForestDnsZones
46. 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.
1. A SOA record 2. At least one NS record.
Scavenging
use more than one name to point to
time stamp
47. The ______ option stores the new zone in the ForestDnsZones partition. Every DC in the entire forest and on which the DNS Server role is installed will receive a copy of the zone.
To All DNS Servers In This Forest
ForestDnsZones
Netlogon
stub
48. When you create a new zone - two types of records required for the zone are automatically created. List them.
1. A SOA record 2. At least one NS record.
The Zone Aging/Scavenging Properties
1. Start of Authority (SOA) record that defines basic properties for the zone. 2. NS record signifying the name of the server or servers authoritative for the zone.
notification
49. ______ are public keys from other zones that are used to validate digitally signed records originating from those zones and from delegated subdomains that are also DNSSEC-compatible.
dnscmd servername /createdirectorypartition FQDN
use more than one name to point to
stub
Trust anchors
50. To enable aging for a particular zone - you have to enable this feature both at the ______ level.
use more than one name to point to
Notify
trigger zone transfers on secondary zones
server level and at the zone level