单项选择题
Your company has a DNS server named Server1. Your partner company has a DNS server named Server2. You create a stub zone on Server1. The master for the stub zone is Server2. Server2 fails. You discover that users are not able to resolve names for the partner company. You need to ensure that users are able to resolve names for the partner company in the event that Server2 fails. What should you do？（）
A. Change the stub zone to a secondary zone on Server1
B. Open the SOA record for the zone on Server2. Change the Minimum （default） TTL setting to 12 hours.
C. Open the DNS zone for the partner company on Server2. Create a new Route Through （RT） record and a new host （A） record for Server1.
D. Open the primary DNS zone on Server2. Create a new Service Locator （SRV） record and a new host（A） record for Server1.
相关考题
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单项选择题
YourcompanyhasmultipleDNSserversinthemainoffice.YouplantoinstallDNSonamemberserverinabranchoffice.YouneedtoensurethattheDNSserverinthebranchofficeisabletoqueryanyDNSserverinthemainoffice，andyouneedtolimitthenumberofDNSrecordsthataretransferredtotheDNSserverinthebranchoffice.Whatshouldyoudo？（）
A. Configure a secondary zone on the DNS server in the branch office.
B. Configure a stub zone on the DNS server in the branch office
C. Configure a stub zone on the DNS server in the main office.
D. Configure a primary zone on the DNS server in the branch office. -
单项选择题
Your network contains a server named Server1 that runs Windows Server 2008 R2. Server1 has the SNMP Service installed.You perform an SNMP query against Server1 and discover that the query returns the incorrect identification information.You need to change the identification information returned by Server1. What should you do? （）
A.From the properties of the SNMP Service，modify the Agent settings.
B.From the properties of the SNMP Service，modify the General settings.
C.From the properties of the SNMP Trap Service，modify the Logon settings.
D.From the properties of the SNMP Trap Service，modify the General settings. -
单项选择题
Yourcompanyhasamainofficeandtwobranchoffices.Domaincontrollersinthemain officehostanActiveDirectory-Integratedzone.TheDNSserversinthebranchofficeshostasecondaryzoneforthedomainandusethemainofficeDNSserversastheDNSMasterserversforthezone.Eachbranchofficehasanapplicationserver.Usersaccesstheapplicationserverbyusingitsfullyqualifieddomainname.YouneedtoensurethatusersinthebranchofficescanaccesstheirlocalapplicationservereveniftheWANlinksaredownforthreedays.Whatshouldyoudo？（）
A. Increase the Expires After setting to 4 days on the Start of Authority （SOA） record for the zone.
B. Increase the refresh interval setting o 4 days on the Start of Authority （SOA） record for the zone.
C. Configure the Zone Aging / Scavenging Properties dialog box to enable Scavenge State resource records， and set the refresh setting to 4 days.
D. Configure the Zone Aging / Scavenging Properties dialog b ox to enable Scavenge Stale resource records， and set the No-refresh interval setting to 4 days.
