Your network has Network Access Protection (NAP) deployed. The network contains two servers named Server1 and Server2. Server1 is a Network Policy Server (NPS). Server2 has a third-party antivirus solution installed.
Server1 is configured to use a custom system health validator provided by the antivirus vendor. The system health validator uses Server2 to identify the version of the current antivirus definition. You need to ensure that NAP clients are considered noncompliant if Server1 cannot connect to Server2.
Which error code resolution setting should you configure?

Your network contains a Routing and Remote Access server named RRAS1 and a DHCP server named DHCP1. RRAS1 and DHCP1 are located in different subnets. RRAS1 is configured to support VPN connections from the Internet. DHCP1 has a scope that provides IP addresses for the VPN connections.
You need to ensure that VPN clients that connect to RRAS1 can receive IP addresses from DHCP1.
What should you do?

Your network contains a DHCP server named DHCP1. You have a DHCP reservation for a computer named Computer1.
You add a DNS server option to the reservation.
You need to ensure that Computer1 immediately receives the new option.
What should you do?

Your network contains two Web servers named Web1 and Web2. Web1 hosts the company’s corporate Web site. Web2 is a test server that contains a copy of the Web site. Users connect to Web1 by using the URL http://www.contoso.com. A Web developer named User1 plans to test updates to the Web site on Web2. You need to ensure that User1 connects to Web2 by using the URL http://www.contoso.com. The solution must ensure that all other computers connect to Web1.
What should you do?

Your network contains an Active Directory forest. The forest contains two domains named contoso.com and nwtraders.com.
You have a DNS server named DNS1. DNS1 hosts Active Directory-integrated zones for contoso.com and nwtraders.com.
You discover that client computers in contoso.com cannot use single-label names to access servers in nwtraders.com.
You need to ensure that contoso.com computers can access nwtraders.com servers by using singlelabel names.
What should you modify?

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?

Your network contains a single Active Directory domain named contoso.com. The domain contains a DNS server named Server1 that hosts the contoso.com zone. The network is connected to the network of a partner company. The partner company’s network contains a DNS server that hosts a zone named nwtraders.com. You need to ensure that computers in contoso.com can resolve the names of computers in nwtraders.com. The solution must not require any changes to the zone configuration of nwtraders.com.
What should you configure on Server1?

Your company has a main office and a branch office.
The network contains two DNS servers named DNS1 and DNS2. DNS1 is located in the main office. DNS1 hosts a primary standard zone named contoso.com. The contoso.com zone is configured to use DNSSEC.
DNS2 is located in the branch office. DNS2 is a caching-only DNS server. You need to ensure that client computers in the branch office can receive authoritative responses to queries for contoso.com if a WAN link fails. DNSSEC security must be maintained.
What should you configure on DNS2 for contoso.com?

Your network contains a DNS server named Server1 that runs Windows Server 2008 R2. You need to ensure that client computers can resolve IPv6 addresses to fully qualified domain names (FQDNs).
Which type of resource record should you create?

Your network contains a DNS server named DNS1 that runs Windows Server 2008 R2. DNS1 hosts a zone named contoso.com. Dynamic updates are enabled on the zone. The network contains a server named Web1.contoso.com. All computers on the network are configured to use DNS1 as their DNS server.
You need to ensure that users can connect to Web1.contoso.com by using the name portal.contoso.com. The solution must ensure that the users can connect by using portal.contoso.com if the IP address of Web1.contoso.com changes.
Which type of resource record should you create?