A customer is using Metro Mirror to mirror the company inventory database from an IBM System Storage DS8700 at their headquarters to a DS8300 at a remote site. Due to bandwidth concerns they are planning to change the mirroring mode to Global Mirroring. They have asked for assistance.<br /> What must be done to help the customer make the change?（）<p> A customer is using Metro Mirror to mirror the company inventory database from an IBM System Storage DS8700 at their headquarters to a DS8300 at a remote site. Due to bandwidth concerns they are planning to change the mirroring mode to Global Mirroring. They have asked for assistance.<br /> What must be done to help the customer make the change?（）</p>..

第1题

[多选题] On your Oracle Database, you issue the following commands to create indexes: SQL > CREATE INDEX oe.ord_customer_ix1 ON oe.orders (customer_id, sales_rep_id) INVISIBLE; SQL> CREATE BITMAP INDEX oe.ord_customer_ix2 ON oe.orders (customer_id, sales_rep_id); Which two statements are true?（）

A、Only the ORD_CUSTOMER_IX1 index created. B、Both the indexes are updated when a row is inserted, updated, or deleted in the ORDERS table. C、Both the indexes are created: however, only ORD_CUSTOMERS_IX1 is used by the optimizer for queries on the ORDERS table. D、The ORD_CUSTOMER_IX1 index is not used by the optimizer even when the OPTIMIZER_USE_INVISIBLE_INDEXES parameters is set to true. E、Both the indexes are created and used by the optimizer for queries on the ORDERS table. F、Both the indexes are created: however, only ORD_CUSTOMERS_IX2 is used by the optimizer for queries on the ORDERS table.

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第2题

[] Your network consists of a single Active Directory domain. The functional level of the domain is Windows Server 2003. You extend the Active Directory Schema to support a custom user attribute. You need to assign the same value to the custom attribute for 1,500 users. You must achieve this goal by using the minimum amount of administrative effort. Which tool should you use? （） Your network consists of a single Active Directory domain. The functional level of the domain is Windows Server 2003. You extend the Active Directory Schema to support a custom user attribute. You need to assign the same value to the custom attribute for 1,500 users. You must achieve this goal by using the minimum amount of administrative effort. Which tool should you use? （）

A、A.Adsiedit.msc B、B.Csvde.exe C、C. Dsmod.exe D、D. Ldifde.exe

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第3题

[多选题] On your Oracle 12c database, you Issue the following commands to create indexes SQL > CREATE INDEX oe.ord_customer_ix1 ON oe.orders (customers_id, sales_rep_id) INVISIBLE; SQL> CREATE BITMAP INDEX oe.ord_customer_ix2 ON oe.orders (customers_id, sales_rep_id); Which two statement are correct?（）

A、Both the indexes are created; however, only the ORD_COSTOMER index is visible. B、The optimizer evaluates index access from both the Indexes before deciding on which index to use for query execution plan. C、Only the ORD_CUSTOMER_IX1 index is created. D、Only the ORD_CUSTOMER_IX2 index is created. E、Both the indexes are updated when a new row is inserted, updated, or deleted In the orders table.

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第4题

[单选题] A customer asks for help choosing their WAN technology, the customer is looking for A solution that can be used across very long distances, provides QoS and VPN support, and is sensitive to their budgeting needs , which WAN technology would you recommend?（）

A、MPLS B、framerelay C、leaseDline D、metroethernet E、widetransport

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第5题

[单选题] Which statement is false about sales catalogs？（）

A、Sales catalogs are used for customer display purposes. B、With a sales catalog products can be placed in many locations. C、If sales catalogs are used then it is not necessary to have a master catalog. D、Sales catalogs can be used to target specific customer segments. E、Sales catalogs can be used to control what products a customer can see.

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第6题

[单选题] Which statement adds a constraint that ensures the CUSTOMER_NAME column of the CUSTOMERS table holds a value?（）

A、ALTER TABLE customers ADD CONSTRAINT cust_name_nn CHECK customer_name IS NOT NULL; B、ALTER TABLE customers MODIFY CONSTRAINT cust_name_nn CHECK customer_name IS NOT NULL; C、ALTER TABLE customers MODIFY customer_name CONSTRAINT cust_name_nn NOT NULL; D、ALTER TABLE customers MODIFY customer_name CONSTRAINT cust_name_nn IS NOT NULL; E、ALTER TABLE customers MODIFY name CONSTRAINT cust_name_nn NOT NULL; F、ALTER TABLE customers ADD CONSTRAINT cust_name_nn CHECK customer_name NOT NULL;

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第7题

[单选题] Which statement adds a constraint that ensures the CUSTOMER_NAME column of the CUSTOMERS table holds a value?（）

A、ALTER TABLE customers ADD CONSTRAINT cust_name_nn CHECK customer_name IS NOT NULL; B、ALTER TABLE customers MODIFY CONSTRAINT cust_name_nn CHECK customer_name IS NOT NULL; C、ALTER TABLE customers MODIFY customer_name CONSTRAINT cust_name_nn NOT NULL; D、ALTER TABLE customers MODIFY customer_name CONSTRAINT cust_name_nn IS NOT NULL; E、ALTER TABLE customers MODIFY name CONSTRAINT cust_name_nn NOT NULL; F、ALTER TABLE customers ADD CONSTRAINT cust_name_nn CHECK customer_name NOT NULL;

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第8题

[单选题] Which statement adds a constraint that ensures the CUSTOMER_NAME column of the CUSTOMERS table holds a value?（）

A、ALTER TABLE customers ADD CONSTRAINT cust_name_nn CHECK customer_name IS NOT NULL; B、ALTER TABLE customers MODIFY CONSTRAINT cust_name_nn CHECK customer_name IS NOT NULL; C、ALTER TABLE customers MODIFY customer_name CONSTRAINT cust_name_nn NOT NULL; D、ALTER TABLE customers MODIFY customer_name CONSTRAINT cust_name_nn IS NOT NULL; E、ALTER TABLE customers MODIFY name CONSTRAINT cust_name_nn NOT NULL; F、ALTER TABLE customers ADD CONSTRAINT cust_name_nn CHECK customer_name NOT NULL;

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第9题

[单选题] An administrator created a .env file in a user's home directory to configure a number of custom environment variables for a local application. However, after the user logs out and then logs back into the system, the custom variables are not being set. What is the most likely reason that the custom .env file is being ignored?（）

A、A shell other than ksh is being used by the user. B、The line 'export ENV=$HOME/.env' is missing from /etc/profile. C、The line 'export ENV=$HOME/.env' is missing from the user's .profile. D、The env_profile attribute is not defined for the user within /etc/security/user.

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第10题

[单选题] You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. The application contains a custom control that is used to display customer information. You discover that the custom control is not rendering correctly. You need to identify the WPF element that is causing the issue. You want to achieve this goal by using the minimum amount of administrative effort. What should you do?（）

A、Start the application in debug mode.Place a breakpoint at the main entry point of the application.Use the debugger to step through the application code. B、Start the application in debug mode.Place a breakpoint at the main entry point of the application.Use the WPF Tree Visualizer tool. C、Enable IntelliTrace and configure Visual Studio to generate a trace log.Start the application in debug mode. D、"Enable IntelliTrace and configure Visual Studio to generate a trace log.Start the application by double-clicking the executable file (.exe).

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