MCTS: Configuring A DNS Zone Infrastructure MCQs
MCTS: Configuring A DNS Zone Infrastructure MCQs
The following MCTS: Configuring A DNS Zone Infrastructure MCQs have been compiled by our experts through research, in order to test your knowledge of the subject of MCTS: Configuring A DNS Zone Infrastructure. We encourage you to answer these 30 multiple-choice questions to assess your proficiency.
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1: To configure notifications - click ______ on the Zone Transfers tab when zone transfers are enabled.
A. Will not
B. Notify
C. To All DNS Servers In This Forest
D. Trust anchor
2: To enable aging for a particular zone - you have to enable this feature both at the ______ level.
A. Trigger zone transfers on secondary zones
B. Retry Interval
C. Transfer From Master
D. Server level and at the zone level
3: What is the name of the record that contains a hash of the public key in a delegated subdomain?
A. A DS record
B. Reload
C. Create Default Application Directory Partitions
D. Secondary
4: 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.
A. Digitally sign
B. To All DNS Servers In This Domain
C. The Zone Aging/Scavenging Properties
D. 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.
5: DNSSEC enables a DNS server to ______ the resource records in its zones.
A. Transfer New Copy Of Zone From Master
B. 14
C. Digitally sign
D. AD Zone Replication Scope page
6: A ______ is a public key for a remote DNS server that is trusted and able to provide DNSSEC responses.
A. Aging
B. The DNS server needs to be a domain controller.
C. Trust anchor
D. Trust anchors
7: Increasing the refresh interval ______ zone transfer traffic.
A. Decreases
B. 1. DomainDnsZones and - 2. ForestDnsZones
C. Aging
D. Trust anchors
8: 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
A. Server level and at the zone level
B. Dnscmd . /config /enableglobalnamessupport 1
C. Transfer New Copy Of Zone From Master
D. The Zone Aging/Scavenging Properties
9: 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.
A. NS record and an associated A record
B. Expires After
C. Dnscmd /ZoneExport
D. Enterprise Admins
10: 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
A. Use more than one name to point to
B. Standard
C. The cache life of a resource record
D. Time stamp
11: To enlist other DNS servers in the partition - type the following command:
A. Enable zone transfers
B. Dnscmd servername /enlistdirectorypartition FQDN
C. Aging
D. Decreases
12: ______ resource records are used to specify the location of specific services in a domain.
A. Aging
B. Service location (SRV)
C. Will not
D. Digitally sign
13: To enable GlobalNames zone support - At an elevated command prompt - type the following: ______.
A. DNS server
B. Transfer New Copy Of Zone From Master
C. Dnscmd . /config /enableglobalnamessupport 1
D. Aging
14: 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.
A. DNS zone
B. Reload - Transfer From Master - Transfer New Copy Of Zone From Master
C. NRPT
D. Create Default Application Directory Partitions
15: You can perform a delegation only from a ________________.
A. Parent zone to a child zone
B. 1. A SOA record 2. At least one NS record.
C. Transfer From Master
D. Masters
16: Scavenging can occur only when ______ is enabled.
A. Aging
B. Time stamp
C. Parent and child AD DS domains
D. Trigger zone transfers on secondary zones
17: For a DC to fall within the scope of such a directory partition - you must ______ that DC in the partition.
A. The DNS server needs to be a domain controller.
B. Reload
C. Manually enlist
D. Name Servers
18: You must be a member of the ______ group to create an application directory partition.
A. DNS server
B. Public key
C. Enterprise Admins
D. GlobalNames zone
19: 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 ______.
A. Aging
B. Scavenge Stale Resource Records
C. Host (A or AAAA) - Alias (CNAME) - Mail exchanger (MX) - Pointer (PTR) - Service location (SRV)
D. GlobalNames zone
20: The ______ service uses SRV records to locate DCs in a domain by searching the domain for the LDAP service.
A. To All DNS Servers In This Domain
B. 14
C. Netlogon
D. NRPT
21: 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.
A. To All DNS Servers In This Domain
B. Retry Interval
C. Transfer From Master
D. %systemroot%System32Dns
22: 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.
A. Parent and child AD DS domains
B. A DS record
C. Accepted
D. Notify
23: 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.
A. Time stamp
B. 1. A SOA record 2. At least one NS record.
C. Parent zone to a child zone
D. The cache life of a resource record
24: By default - DCs include two application directory partitions reserved for DNS data: ______.
A. Service location (SRV)
B. 1. DomainDnsZones and - 2. ForestDnsZones
C. Scavenge Stale Resource Records
D. Win Srvr 2008 and Win Srvr 2008 R2
25: A ______ is a data structure in AD that distinguishes data for different replication purposes.
A. Partition
B. CNAME resource records
C. ForestDnsZones
D. Use more than one name to point to
26: 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.
A. Transfer From Master
B. 1. A SOA record 2. At least one NS record.
C. Scavenge Stale Resource Records
D. Stub
27: Consequently - when aging is enabled - dynamically registered resource records can be scavenged after ___ days by default.
A. 14
B. A DS record
C. Trigger zone transfers on secondary zones
D. Group Policy
28: DNS delegations are automatically used to separate ______ in a single forest.
A. Name Servers
B. Parent and child AD DS domains
C. Enable zone transfers
D. %systemroot%System32Dns
29: To create a custom application directory partition - type the following command:
A. Dnscmd servername /createdirectorypartition FQDN
B. The Zone Aging/Scavenging Properties
C. Group Policy
D. The cache life of a resource record
30: 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.
A. Dnscmd /ZoneExport
B. ForestDnsZones
C. Dnscmd . /config /enableglobalnamessupport 1
D. Enable zone transfers
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MCTS: Configuring A DNS Zone Infrastructure MCQs
