单项选择题
You are the network administrator for Fabrikam， Inc. The network consists of a single Active Directory domain named fabrikam.com.
A Windows Server 2003 computer named Server1 is the only DNS server in the domain. It hosts no other zones. Users report that connecting to computers within the fabrikam.com domain is slow. You need to find out whether DNS client traffic on Server1 is causing this problem.
What should you do？（）
A.Use System Monitor to create a log of the DNS counters Dynamic updates/sec and Total queries/sec.
B.Use System Monitor to create a log of the NetworkInterface counter Total bytes/sec.
C.Enable debug logging on Server1. Configure the log to capture Notification events.
D.Enable debug logging on Server1. Configure the log to capture Update events.
相关考题
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单项选择题
You are the network administrator for Fabrikam， Inc. The network consists of a single Active Directory domain named fabrikam.com. A Windows Server 2003 computer named Server1 functions as the DNS server for the domain.Wingtip Toys is a division of Fabrikam， Inc. The Wingtip Toys network consists of a single Active Directory domain named wingtiptoys.com. Server1 is a secondary zone server for wingtiptoys.com.You are monitoring notification traffic between the two domains. You need to keep a record of when the primary DNS server for wingtiptoys.com informs Server1 of available changes in the wingtiptoys.com zone. What should you do？（）
A.Use the Performance console to create a log of the DNS performance counter Notification Received on Server1.
B.Enable debug logging on Server1. Configure the log to record Notification events.
C.Run the replmon command to monitor replication events on Server1.
D.Run the dcdiag command to check DNS registration on Server1. -
单项选择题
You are the DNS administrator for Adventure Works. Adventure Works is an Internet service provider （ISP） that hosts Web sites for many companies. Each Adventure Works DNS server hosts multiple DNS zones for customers. Several Adventure Works administrators are allowed to add DNS zones. You want to produce a weekly report that will list all the zones that are hosted on each DNS server. What should you do？（）
A.Use the dnslint utility to query each DNS server.
B.Use the dnscmd utility to query each DNS server.
C.Use the nslookup utility to query each DNS server.
D.Use the adsiedit utility to query Active Directory for a list of DNS zones. -
单项选择题
You are a network administrator for Litware， Inc. The company’s main office is located in Lima， and branch offices are located in five other cities. The network consists of a single DNS domain named litwareinc.com. The network configuration is shown in the exhibit. （Click the Exhibit button.） All network servers run Windows Server 2003. All client computer IP addresses are assigned by using a DHCP server that is located in each office. Client computers are reimaged often and are assigned new names each time they are reimaged. All client computers are configured to reference their local DNS server as the preferred DNS server and to reference the central DNS server as the alternate DNS server.A primary zone for litwareinc.com is configured on a server in the Lima office. Secondary zones are configured on a server in each branch office. The retry interval， the refresh interval， the expiration interval， and the default minimum Time to Live （TTL） interval are configured with the default settings.Network bandwidth utilization averages 40 percent. The network connection between the Lima office and the Bogota office fails an average of twice per day.Users in the Bogota office occasionally receive incorrect responses to queries against the local DNS server when the network connection is interrupted during a zone transfer. You need to change the configuration of the start of authority （SOA） resource record for litwareinc.com. In addition， you need to reduce the possibility that users can query local DNS zones before successful zone transfers occur. What should you do？（）
A.Change the retry interval to 12 hours.
B.Change the default minimum Time to Live(TTL) to 2 days.
C.Change the refresh interval to 2 days.
D.Change the expiration interval to 12 hours.
