搜题

【单选题】

You want to capture column group usage and gather extended statistics for better cardinality estimates for the CUSTOMERS table in the SH schema. Examine the following steps: 1. Issue the SELECT DBMS_STATS.CREATE_EXTENDED_STATS (‘SH’, ‘CUSTOMERS’) FROM dual statement. 2. Execute the DBMS_STATS.SEED_COL_USAGE (null, ‘SH’, 500) procedure. 3. Execute the required queries on the CUSTOMERS table. 4. Issue the SELECT DBMS_STATS.REPORT_COL_USAGE (‘SH’, ‘CUSTOMERS’) FROM dual statement. Identify the correct sequence of steps.（）

A、3，2，1，4

B、2，3，4，1

C、4，1，3，2

D、3，2，4，1

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更多“ You want to capture column group usage and gather extended statistics for better cardinality estimates for the CUSTOMERS table in the SH schema. Examine the following steps: 1. Issue the SELECT DBMS_STATS.CREATE_EXTENDED_STATS (‘SH’, ‘CUSTOMERS’) FROM dual statement. 2. Execute the DBMS_STATS.SEED_COL_USAGE (null, ‘SH’, 500) procedure. 3. Execute the required queries on the CUSTOMERS table. 4. Issue the SELECT DBMS_STATS.REPORT_COL_USAGE (‘SH’, ‘CUSTOMERS’) FROM dual statement. Identify the correct sequence of steps.（）”相关的问题

第1题

[] You perform a security audit of a server named CRM1. You want to build a list of all DNS requests that are initiated by the server. You install the Microsoft Network Monitor 3.0 application on CRM1. You capture all local traffic on CRM1 for 24 hours. You save the capture file as data.cap. You find that the size of the file is more than 1 GB. You need to create a file named DNSdata.cap from the existing capture file that contains only DNS-related data. What should you do? （） You perform a security audit of a server named CRM1. You want to build a list of all DNS requests that are initiated by the server. You install the Microsoft Network Monitor 3.0 application on CRM1. You capture all local traffic on CRM1 for 24 hours. You save the capture file as data.cap. You find that the size of the file is more than 1 GB. You need to create a file named DNSdata.cap from the existing capture file that contains only DNS-related data. What should you do? （）

A、A. Apply the display filter !DNS and save the displayed frames as a DNSdata.cap file. B、B. Apply the capture filter DNS and save the displayed frames as a DNSdata.cap file. C、C. Add a new alias named DNS to the aliases table and save the file as DNSdata.cap. D、D. Run the nmcap.exe /inputcapture data.cap /capture DNS /file DNSdata.cap command.

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第2题

[] You perform a security audit of a server named CRM1. You want to build a list of all DNS requests that are initiated by the server. You install the Microsoft network monitor 3.0 application on CRM1. You capture all local traffic on CRM1 for 24hours. You save the capture file as data.cap. you find that the size of this file is more than 1GB. You need to create a file named DNSdata.cap from the existing capture file that contains only DNS –related data what should you do?（）

A、A.Apply the display filter IDNS and save the displayed frames as DNSdata.cap file. B、B.Apply the capture filter IDNS and save the displayed frames as DNSdata.cap file. C、C.Add a new alisa named DNS to the aliases table and save the file as DNSdata.cap. D、D.Run the nmcap.exe /inputcapture data.cap /capture DNS /file DNSdata.cap command.

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第3题

[] You perform a security audit of a server named CRM1. You want to build a list of all DNS requests that are initiated by the server.You install the Microsoft Network Monitor 3.0 application on CRM1. You capture all local traffic on CRM1 for 24 hours. You save the capture file as data.cap. You find that the size of the file is more than 1 GB.You need to create a file named DNSdata.cap from the existing capture file that contains only DNS-related data.What should you do？（）

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第4题

[多选题] You want to capture WebLogic internal events correlated with JVM events for viewing offline. What three actions must you take to enable this within WebLogic?（）

A、Run WebLogic in a JRockit JVM and ensure the Flight Recorder is enabled. B、Configure the WebLogic Diagnostic Framework Event Volume to Low, Medium, or High depending on the type of events you want to capture. C、Configure the WebLogic Diagnostic Framework bridge to send events to the JRockit Flight Recording. D、Take a dump from the default recording or create a new recording for the time period you want to capture.

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第5题

[单选题] You perform a security audit on a server named Server1. You install the Microsoft Network Monitor 3.0 application on Server1.You find that only some of the captured frames display host mnemonic names in the Source column and the Destination column. All other frames display IP addresses.You need to display mnemonic host names instead of IP addresses for all the frames.What should you do？（）

A、Create a new display filter and apply the filter to the capture. B、Create a new capture filter and apply the filter to the capture. C、Populate the Aliases table and apply the aliases to the capture. D、Configure the Network Monitor application to enable the Enable Conversations option. Recapture the data to a new file.

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第6题

[单选题] You perform a security audit on a server named server1. You install the Microsoft network monitor 3.0 application on server1. You find that only some of the captured frames dsplay host mnemonic names in the source column and the destination column. All other frames display ip addresses. You need to display mnemonic host names instead of ip addresses for all the frames what should you do?（）

A、Create a new display filter and apply the filter to the capture. B、Create a new capture filter and apply the filter to the capture. C、Populate the aliases table and apply the aliases to the capture. D、Configure the network monitor application to enable the enable converstations option, recapture the data to a new file.

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第7题

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第8题

[单选题] You perform a security audit on a server named Server1. You install the Microsoft Network Monitor 3.0 application on Server1. You find that only some of the captured frames display host mnemonic names in the Source column and the Destination column. All other frames display IP addresses. You need to display mnemonic host names instead of IP addresses for all the frames. What should you do?（）

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第9题

[] You are configuring captive portal on your SRX Series device for guest user access.When would you use the redirect-traffic all command?（）

A、A. When you want all unauthenticated traffic to be redirected B、B. When you want all clear text traffic to be redirected. C、C. When you want all authenticated traffic to be redirected. D、D. When you want all encrypted traffic to be redirected.

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第10题

[单选题] You have a server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). Server1 runs a custom application. Server1 is configured as shown in the following table. You need to monitor disk activity related to the application only. What should you do? （）

A、Create a counter log to capture performance data for physical disk 1. B、Create a counter log to capture the performance data for logical disk D:. C、Create a trace log to capture events logged by the File details system provider. D、Create a trace log to capture events logged by the Disk input/output system provider.

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