單項選擇題

You are a network administrator for your company. The network consists of a single Active Directory domain. The company has offices in 25 cities. Each office is configured as a single site. You are responsible for one site that is configured as shown in the exhibit. (Click the Exhibit button.) An IP site link connects your site and the site at the company’s main office. The company replaces your router with a firewall device. The firewall is configured to allow HTTP, SMTP, FTP, NNTP, global catalog queries, and VPN packets to pass. You discover that replication with other sites is not occurring. You need to ensure that you can replicate with other sites. You need to achieve this goal without removing or reconfiguring the firewall. 
What should you do? ()

A. Create a new SMTP site link between your site and each of the other sites.
B. Configure one domain controller in your site as a global catalog server.
C. Configure both domain controllers in your site to use a fixed port when replicating.
D. Create a VPN between your site and the site at the main office.

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單項選擇題

You are the network administrator for Northwind Traders. The network consists of a single Active Directory forest that contains one root domain and one child domain. The forest also contains three separate sites, as shown in the Network Diagram exhibit. (Click the Exhibit button.) The network is not fully routed and there is no direct physical connection between Site1 and Site3. Site links are not bridged. You discover that the domain controllers for namerica.northwindtraders.com located in Site1 have additional accounts that are not on the domain controllers for namerica.northwindtraders.com located in Site3. You examine the directory service log in Event Viewer on a domain controller for namerica.northwindtraders.com. You discover the error message shown in the Error Message exhibit. (Click the Exhibit button.) You need to resolve the condition that is causing this error. 
What should you do? ()

A. Add a domain controller for the namerica.northwindtraders.com domain to Site2.
B. Configure a site link bridge between the site links for Site1 and Site3.
C. Configure at least one domain controller in each site to be a global catalog server.
D. Create a site link between Site1 and Site3.

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