You want to enable automatic PGA memory management in your database. Which setting is required to achieve this?（）..

第1题

[单选题] You have not configured Oracle Managed Files (OMF) in your database. You do not want to scan the entire datafile every time an incremental backup is performed. You decide to enable the block change tracking feature.Which statement should you use to enable the block change tracking feature?（）

A、ALTER DATABASE ENABLE BLOCK CHANGE TRACKING B、ALTER SYSTEM ENABLE BLOCK CHANGE TRACKING USING FILE ath> C、ALTER DATABASE ENABLE BLOCK CHANGE TRACKING USING FILE ath> D、ALTER SYSTEM ENABLE BLOCK CHANGE TRACKINGath>ath>

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第2题

[单选题] You have not configured Oracle Managed Files (OMF) in your database. You do not want to scan the entire datafile every time an incremental backup is performed. You decide to enable the block change tracking feature. Which statement should you use to enable the block change tracking feature?（）

A、ALTER DATABASE ENABLE BLOCK CHANGE TRACKING; B、ALTER SYSTEM ENABLE BLOCK CHANGE TRACKING USING FILE <path>; C、ALTER DATABASE ENABLE BLOCK CHANGE TRACKING USING FILE <path>; D、ALTER SYSTEM ENABLE BLOCK CHANGE TRACKING;

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第3题

[] You create a Web application for your company's intranet. You want to enable users to customize their versions of the intranet home page. You create sections of content as Web Parts. You need to ensure that users can customize content at any time. Which two code segments should you use?（） You create a Web application for your company's intranet. You want to enable users to customize their versions of the intranet home page. You create sections of content as Web Parts. You need to ensure that users can customize content at any time. Which two code segments should you use?（）

A、A.
B.
C.
D.

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第4题

[] You are working on a 24X7 database. You want to design a backup strategy for your database that uses user managed backups. You want to be able to perform all backups while the database remains online. Which statement about performing user-managed backups in a 24x7 environment is true?（） You are working on a 24X7 database. You want to design a backup strategy for your database that uses user managed backups. You want to be able to perform all backups while the database remains online. Which statement about performing user-managed backups in a 24x7 environment is true?（）

A、A. You must have change tracking enabled in your database B、B. Your database must be running in NOARCHIVELOG mode C、C. To back up a tablespace, it must be in backup mode D、D. To back up a tablespace, it must first be taken offline

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第5题

[单选题] You want to log in to the router and make a configuration change. After logging in as the root user, what is the next command you must enter?（）

A、enable B、configure C、edit D、cli

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第6题

[单选题] You want to log in to the router and make a configuration change. After logging in as the root user, what is the next command you must enter?（）

A、enable B、configure C、edit D、cli

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第7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8题

[单选题] You have created a Host Checker policy that contains multiple rules. You want to inform end users which rule specifically has failed.In the admin GUI, which configuration setting would you enable?（）

A、Enable Custom Instructions B、Pre-auth notification C、Remediation message D、Send reason strings

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第9题

[单选题] You are working on a 24X7 database. You want to design a backup strategy for your database that uses user managed backups. You want to be able to perform all backups while the database remains online. Which statement about performing user-managed backups in a 24x7 environment is true?（）

A、You must have change tracking enabled in your database B、Your database must be running in NOARCHIVELOG mode C、To back up a tablespace, it must be in backup mode D、To back up a tablespace, it must first be taken offline

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第10题

[单选题] In which scenario would TOP N analysis be the best solution?（）

A、You want to identify the most senior employee in the company. B、You want to find the manager supervising the largest number of employees. C、You want to identify the person who makes the highest salary for all employees. D、You want to rank the top three sales representatives who have sold the maximum number of products.

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You want to enable automatic PGA memory management in your database. Which setting is required to achieve this?（）

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