单项选择题Your company has a main office and a branch office. The main office has a domain controller named DC1 that hosts a DNS primary zone. The branc office has a DNS server named SRV1 that hosts a DNS secondary zone. All client computers are configured to use their local server for DNS resolution. You change the IP address of an existing server named SRV2 in the main office. You need to ensure that SRV1 reflects the change immediately. What should you do?()

A.Restart the DNS server service on DC1.
B.Run the dnscmd command by using the /zonerefresh option on DC1.
C.Run the dnscmd command by using the /zonerefresh option on SRV1.
D.Set the refresh interval to 10 minutes on the start of authority (SOA) record.


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2.多项选择题Your company has a main office and a branch office. The branch office has three serves that run a server core installation of windows server 2008. The servers are named server1, server2, server3. You want to configure the event logs subscription on server1 to collect events from server2 and server3. You discover that you cannot create a subscription on server1 another computer. You need to configure a subscription on server1. Which two actions should you perform? ()

A.Run the wecutil cs subscription.xml command on server1.
B.Run the wevutil im subscription.xml command on server1.
C.Create an event collector subscription configuration file. Name the file subscription.xml.
D.Create a custom view on server1 by using event view. Export the custom view to a file named subscription.xml.

4.单项选择题Your network contains an Active Directory forest.The forest contains three domain trees.Each domain tree contains multiple domains.You have an Active Directory-integrated DNS zone.You install a Web server named Web1. All of the users in the company will use Web1.You need to ensure that the users can access Web1 by using the URL http://web1. You want to achieve this goal by using the minimum amount of administrative effort.What should you do?()

A. Configure a GlobalNames zone and add a Host (A) resource record for Web1.
B. Create an Alias (CNAME) resource record for Web1 in the forest root domain zone.
C. Create a reverse lookup zone and add an Alias (CNAME) resource record for Web1.
D. Create a Host Information (HINFO) resource record for Web1 in the forest root domain zone.

5.单项选择题Your company has a single active directory forest that has an active directory domain named na.contoso.com. a member server named server2 runs the DNS server role. The server2 DNS service hosts multiple secondary zones including na.contoso.com. you need to reconfigure server2 as a caching-only DNS server. What should you do?()

A.Uninstall and reinstall the DNS service on server2.
B.Change all the DNS zones on server2 to stub zones.
C.Disable and then enable the DNS service on server2.
D.Delete the na.contoso.com DNS zone domain from server2. Restart the DNS service on server2.

8.单项选择题Your company has multiple DNS servers in the main office. You plan to install DNS on a member server in a branch office. You need to ensure that the DNS server in the branch office is able to query and DNS server in the main office, and you need to limit the number of DNS records that are transferred to the DNS server in the branch office. What should you do?()

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.

9.单项选择题You manage a server that runs windows server 2008. The D:\payroll folder is corrupted. The most recent backup version is 10/29/2007-09:00. You need to restore all the files in the D:\Payroll folder back to the most recent backup version without affecting other folders on the server. What should you do on the server?()

A.Run the recover d:\Payroll command.
B.Run the WBadmin restore catalog-backuptarget:D:-version: 10/29/2007-09:00 coverwrite cquiet command.
C.Run the wbadmin start recovery-backuptarget:D:-version: 10/29/2007 -09:00 coverwrite cquiet command.
D.Run the wbadmin start recovery-version:10/29/2007 -09:00 –itemtype:file –file –items d:\payroll –overwrite –recursive cquiet command.

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