单项选择题Your company has a main office and two branch offices that are connected by wan links. The main office runs the DNS service on three domain controllers. The zone for your domain is configure as an active directory-integrated zone.Each branch office has a single member server that hosts a secondary zone for the domain. The DNS servers in the branch offices use the main office DNS server as the DNS master server for the zone. You need to minimize DNS zone transfer ove r the WAN links. What should you do?()

A.Decrease the retry interval setting in the start of authority (SOA) record for the zone
B.Decrease the refresh interval setting in the start of authority (SOA) record for the zone.
C.Increase the refresh interval setting in the start of authority (SOA) record for the zone.
D.Disable the netmask ordering in the properties of the DNS master serve for the zone.


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1.单项选择题Your network contains a server named Server1 that has the Routing role service installed. Server1 has two network connections. One network connection connects to the internal network. The other network connection connects to the Internet.All network connections connected to the internal network use private IP addresses. You install a Web server named Web1. Web1 hosts a secured Web site that only allows connections over TCP port 8281. Web1 is connected to the internal network.You need to ensure that the secure Web site can be accessed from the Internet.What should you do from the Routing and Remote Access console?()

A. Configure Routing Information Protocol (RIP), and then activate authentication on the RIP interface.
B. Configure Routing Information Protocol (RIP), and then configure the incoming packet protocol settings on the RIP interface.
C. Configure Network Address Translation (NAT), and then add a new service to the NAT interface.
D. Configure Network Address Translation (NAT), and then enable the Secure Web Server (HTTPS) service on the NAT interface.

2.单项选择题You have a file server that runs windows server 2008. A user restores a large file by using the previous versions tab.You need to view the progress of the file restoration. What should you do?()

A.From the command prompt, run shadow.exe /v.
B.From the command prompt, run vssadmin.exe query reverts.
C.From computer managerment, click on the shared folders node and then click on sessions.
D.From computer managerment, click on the shared folders node and then click on open files.

3.单项选择题Your network contains two offices named Office1 and Office2. The offices connect to each other by using a demand-dial connection.You add a new subnet in Office2.You need to ensure that a demand-dial connection starts when users attempt to connect to resources in the new Office2 subnet.What should you do from the Remote Routing and Access console?()

A. From the remote access server in Office2, right-click the demand-dial interface and click Connect.
B. From the remote access server in Office1, right-click the demand-dial interface and click Connect.
C. From the remote access server in Office1, right-click the demand-dial interface and click Update Routes.
D. From the remote access server in Office2, right-click the demand-dial interface and click Update Routes.

4.单项选择题our company has a main office and two branch offices. Domain controllers in the main office host an active directory-integrated zone. The DNS servers in the branch offices host a secondary for the zone. Each branch office has an application server. Users access the application server by using its fully qualified domain name. you need to ensure that users in the branch office can access their local application server even if the WAN links are down for three days. What should you do?()

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 0 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 box to enable scavenge state resource records, and set NO-refresh interval setting to 4 days.

6.单项选择题You have a DHCP serve that runs windows server 2008. The DHCP serve has two network connections named LAN1 and LAN2. You need to prevent the DHCP server from responding to DHCP client request on LAN2. The server must continue to respond to non-DHCP client requests on LAN2. What should you do?()

A.From the DHCP snap-in, modify the bindings to associate only LAN1 with the DHCP service.
B.From the DHCP snap-in, create a new multicast scope.
C.From the properties of the LAN1 network connection, set the metric value to 1.
D.From the properties of the LAN2 network connection, set the metric value to 1.

9.单项选择题our 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. Serve2 fails. You discover that users are not able to resolve named for the partner company. You need to ensure that users are able to resolve named 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.

10.单项选择题Your network contains an Active Directory domain. The domain contains a DHCP server named Server1.You create a scope named Scope1 on Server1.You need to prevent unauthorized DHCP clients from receiving addresses from Server1.What should you do?()

A. From the DHCP console, configure filters.
B. From the Local Security Policy console, modify the network settings.
C. From the Local Users and Groups console, modify the membership of the DHCP Users group.
D. From the Netsh tool, change to the DHCP Server context, and then run the initiate auth command.

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