Your network contains an Active Directory domain named contoso.com.  
You  plan  to  deploy  a  child  domain  named  sales.contoso.com.  The  domain  controllers  in sales.contoso.com will be DNS servers for sales.contoso.com.  
You need to ensure that users in contoso.com can connect to servers in sales.contoso.com by using fully  qualified domain names （FQDNs）.  
What should you do（）

You need to force a domain controller to register all s...

单项选择题

You need to force a domain controller to register all service location （SRV） resource records in DNS.  
Which command should you run（）

Your network contains an Active Directory domain named ...

单项选择题

Your network contains an Active Directory domain named contoso.com.  You remove several computers from the network.  
You need to ensure that the host （A） records for the removed computers are automatically deleted from  the contoso.com DNS zone. 
What should you do（）

You have an Active Directory domain named contoso.com. ...

单项选择题

You have an Active Directory domain named contoso.com.  
You have a domain controller named Server1 that is configured as a DNS server.  
Server1 hosts a standard primary zone for contoso.com. The DNS configuration of Server1 is shown in  the exhibit. （Click the Exhibit button.）  
You discover that stale resource records are not automatically removed from the contoso.com zone.  
You need to ensure that the stale resource records are automatically removed from the contoso.com  zone.  
What should you do（）