Which three operations can be performed as multipartition operations in Oracle?（）

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  A . asynchronous balanced mode （ABM） B . normal response mode （NRM） C . normal peer mode （NPM） D . asynchronous client mode （ACM） E . asynchronous response mode （ARM）

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  A . = B . LIKE C . BETWEEN D . NOT IN E . IS F . <&gt

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• Which three tasks can be performed using a duplicate database? （）(Choose three.)

  A . Testing the backup and recovery procedures B . Testing the upgrade of an Oracle database to a new release C . Testing the effect of an application changes on database performance D . Continuously updating archive log files from the target database to support failover

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• Which three wireless service components belong to the operate phase？（）

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• Which three elements can a job chain process involve？（）

  A .  an event B .  a schedule C .  a program D .  another chain E .  a lightweight jo

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• Which three statements best describe multicast operation on Cisco Nexus switches in a data center？（）

  A .  Cisco NX-OS Software does not support PIM dense mode. B .  The command ip multicast-routing must be enabled in Cisco NX-OS Software before any multicast configuration is possible on the switch. C .  PIM CLI configuration and verification commands are not available until you enable the PIM feature with the feature pim command. D .  Cisco NX-OS Software supports multicast routing per Layer 3 VRF instance. E .  The default PIM operational mode on the Cisco Nexus 7000 switch is SSM.

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• Which three tasks can be performed using a duplicate database?（）

  A . Testing the backup and recovery procedures B . Testing the upgrade of an Oracle database to a new release C . Testing the effect of an application changes on database performance D . Continuously updating archive log files from the target database to support failover

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• Which three statements are true about EIGRP operation?（）

  A . When summarization is configured, the router will also create a route to null 0. B . The summary route remains in the route table, even if there are no more specific routes to the network. C . Summarization is configured on a per- interface level. D . The maximum metric for the specific routes is used as the metric for the summary route. E . Automatic summarization across major network boundaries is enabled by default.

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• Which three service components belong to the operate phase（）

  A . Change Management B . Operations Implementation C . System monitoring D . Incident Management E . Operations Assessment

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• Which three statements about HSRP operation are true?（）

  A . The virtual IP address and virtual MA+K44C address are active on the HSRP Master router. B . The HSRP default timers are a 3 second hello interval and a 10 second dead interval. C . HSRP supports only clear-text authentication. D . The HSRP virtual IP address must be on a different subnet than the routers' interfaces on the same LAN. E . The HSRP virtual IP address must be the same as one of the router's interface addresses on the LAN. F . HSRP supports up to 255 groups per interface, enabling an administrative form of load balancing.

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• Which three statements are true about Oracle Data Pump export and import operations?（）

  A . You can detach from a data pump export job and reattach later. B . Data pump uses parallel execution server processes to implement parallel import. C . Data pump import requires the import file to be in a directory owned by the oracle owner. D . The master table is the last object to be exported by the data pump. E . You can detach from a data pump import job and reattach later.

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• Which three statements are true about database recovery operations？（）

  A . Damaged or lost data files are restored from backups. B . Redo log file entries are used to roll forward the database. C . Undo segments are used to roll back any uncommitted transactions. D . Transactions that were active when the failure occurred are restarted. E . Transactions that were active when the failure occurred are automatically committed during the recover procedure.

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• Which two operations can be flashed back using the Flashback technology？（）

  A . DROP USER SMITH； B . DROP TABLE EMPLOYEES； C . DROP TABLESPACE USERS； D . ALTER TABLE SALES_REP DROP PARTITION P1； E . ALTER TABLE EMPLOYEES DROP COLUMN DESIG_ID；

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• Which three operations require undo data（）

  A . committing a transaction B . flashing back a transaction C . recovering a failed transaction D . running a read-consistent query E . changing a tablespace status from READ ONLY to READ WRITE

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• Which two operations can be performed on an external table（）

  A . Create a view on the table. B . Create an index on the table. C . Create a synonym on the table. D . Add a virtual column to the table. E . Update the table using the UPDATE statement. F . Delete rows in the table using the DELETE command

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• Which three modes are the operating modes of HDLC？ （）

  A . asynchronous response mode （ARM） B . normal peer mode （NPM） C . asynchronous balanced mode （ABM） D . normal response mode （NRM） E . asynchronous client mode （ACM）

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• Which maintenance functions can a GMDSS Radio Operator perform（）.

  A . The Operator can make fine internal adjustments to the transmitter as long as the output power does not change by more than one percent B . The Operator is responsible for ensuring that INMARSAT antennas are free of built-up soot and clear of obstacles C . All levels of maintenance must be performed by a licensed GMDSS Radio Maintainer D . The Operator may install an EPROM in order to ensure that the equipment continues to operate within legal constraint

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• Which three of the following UCS components can be upgraded?（）

  A . SFPs B . BIOS firmware C . c1uster firmware D . Fabric Interconnect E . Baseboard Management Controller（BMC）

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• Which three tasks can be performed using a duplicate database？（）

  A .  Testing the backup and recovery procedures B .  Testing the upgrade of an Oracle database to a new release C .  Testing the effect of an application changes on database performance D .  Continuously updating archive log files from the target database to support failover

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• Which three of these can be a forwarding equivalence class？ （）

  A . IPsec tunnel B . routing equivalence paths C . traffic engineering tunnel D . bridge or switch instance E . groups of IP addresse

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• ou need to create a data block for query operations in the RETIRED_EMPLOYEES form module. Which three data sources can you use for this block?（）

  A . vector  B . database view  C . database table  D . transactional trigger  E . PL/SQL table of records  F . multi-dimensional array

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• Which three service components are in the operate phase？（）

  A . System Monitoring B . Operations Implementation C . Incident and Problem Management D . Change Management E . Operations Plan F . Project Close Out

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