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70-648 · Question #45

Your network consists of a single Active Directory domain. All domain controllers run Windows Server 2008 R2. You need to identify the Lightweight Directory Access Protocol (LDAP) clients that are…

The correct answer is D. Run the Active Directory Diagnostics Data Collector Set. Review the Active Directory Diagnostics report. Active Directory Diagnostics This data collector set is present only on domain controllers. It logs kernel trace data, Active Directory trace data, performance counters, and Active Directory registry LAN Diagnostics You can use this data collector set when troubleshooting…

Configuring Server Management and Maintenance

Question

Your network consists of a single Active Directory domain. All domain controllers run Windows Server 2008 R2. You need to identify the Lightweight Directory Access Protocol (LDAP) clients that are using the largest amount of available CPU resources on a domain controller. What should you do?

Exhibit

70-648 question #45 exhibit

Options

  • AReview performance data in Resource Monitor.
  • BReview the Hardware Events log in the Event Viewer.
  • CRun the LAN Diagnostics Data Collector Set. Review the LAN Diagnostics report.
  • DRun the Active Directory Diagnostics Data Collector Set. Review the Active Directory Diagnostics report.

How the community answered

(44 responses)
  • A
    7% (3)
  • B
    11% (5)
  • C
    5% (2)
  • D
    77% (34)

Explanation

Active Directory Diagnostics This data collector set is present only on domain controllers. It logs kernel trace data, Active Directory trace data, performance counters, and Active Directory registry LAN Diagnostics You can use this data collector set when troubleshooting complex network problems such as network time-outs, poor network performance, or virtual private network (VPN) Microsoft 70-648 Exam connectivity problems. It logs network performance counters, network configuration data, and diagnostics tracing data. MY NOTE: LDAP is the protocol used with AD/LDS, so we should run the AD Diagnostics DCS. Asper the screenshot below it specifically reports LDAP statistics. Resource Monitor is a system application in Microsoft Windows operating systems. It is used to view information about the use of hardware (CPU, memory, disk, and network) and software (file handles and modules) resources in real time Reference: (MY NOTE: Under the hood, Resource Monitor is combining Perfmon, Event Logs and TaskManager. Perfmon is where we can get data like the scenario asks, but we would have to knowwhat to look for and monitor.) Hardware Events log will show us what is going on with hardware changes in the system, and could give us a hint as to when CPU usage is high, but won't let us know anything fine-grained, such as which clients are using the CPU for LDAP only.

Topics

#LDAP performance#AD Diagnostics data collector#CPU monitoring#domain controller performance

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