You are managing the Oracle database. Which of the following choices correctly identifies when Oracle reads the contents of the init.ora file?（）

A . The switch name must match the workgroup name of the local network. B . The switch must be configured with an IP address and default gateway. C . The remote workstations must have access to the management VLAN of the switch. D . CDP must be enabled on the switch so that it can be located by other devices on the network.

A .   STARTUP MOUNT EXCLUSIVE  ALTER DATABASE FLASHBACK ON；  ALTER DATABASE OPEN； B .   STARTUP MOUNT  ALTER DATABASE FLASHBACK ON；  ALTER DATABASE OPEN RESETLOGS； C .   STARTUP MOUNT EXCLUSIVE  ATLER DATABASE ARCHIVELOG；  ALTER DATABASE FLASHBACK ON；  ALTER DATABASE OPEN RESETLOGS； D .   STARTUP MOUNT  ALTER DATABASE ARCHIVELOG；  ALTER DATABASE FLASHBACK ON；  ALTER DATABASE OPEN；

A .  One block change tracking file is created for each data file. By default， the file is created in DB_CREATE_FILE_DEST. B .  One block change tracking file is created for each data file. By default， the file is created in BACKGROUND_DUMP_DEST. C .  One block change tracking file is created for the database. By default， the file is created in DB_CREATE_FILE_DEST. D .  One block change tracking file is created for the database. By default， the file is created in BACKGROUND_DUMP_DEST.

A . The database must be opened in restricted mode. B . The database must be configured to run in ARCHIVELOG mode. C . The tablespaces are required to be in backup mode before taking the backup. D . The tablespaces are required to be in read-only mode before taking the backu

A . To store the backup information of multiple database B . To restrict the amount of space that is used by the backups C . To maintain a backup for a certain time is set by the CONTROL_FILE_RECORD_KEEP_TIME parameter. D . To list the data files that were in a target database at a given time by using the AT option of REPORT SCHEMA command.

A . The source database backup must be copied over the net for test database. B . The source database must be run in ARCHIVELOG mode if the database is open. C . The source database must be shut down cleanly if the database is in mounted state. D . A net service name should be set up and a listener configured with the target as well as the source database.

A .  The au_size disk group attribute determines the size of allocation units in the disk group.  B .  The allocation unit size may vary but the extent size is fixed. C .  The allocation unit size and extent size are fixed for all the disks in a disk group and cannot be changed. D .  Extent management is completely automated.

A . Create a separate storage group and database to contain the customer service mailboxes. Enable circular logging for this storage group B . Create a separate storage group and database to contain the customer service mailboxes. Set the deleted item retention period for this database to zero C . Place the customer service mailboxes on a new mailbox store in the storage group that contains the main office user mailboxes. Enable circular logging for this storage group D . Place the customer service mailboxes on a new mailbox store in the storage group that contains the branch office user mailboxes. Set the deleted item retention period for this database to zero

A .  Install one DHCP server in each branch office and in Sydney. On each server， create duplicate scopes that contain the necessary scope options. Configure the scopes to assign all of the available IP addresses to each office. B .  Install one DHCP server in each branch office and in Sydney. On each server， create duplicate scopes that contain the necessary scope options. Configure the scopes to assign half of the available IP addresses to each office. C .  Install two DHCP servers in each branch office and in Sydney. Authorize one server in each office. On each server， create duplicate scopes that contain the necessary scope options. Configure the scope to assign half of the available IP addresses to each office. D .  Install two DHCP servers in each branch office and in Sydney. Authorize both servers in each office. On each server， create duplicate scopes that contain the necessary scope options. Configure the scope to assign half of the available IP addresses to each office.

A . Multiplex all database files B . Configure the Flash Recovery Area. C . Configure the database instance for ARCHIVELOG mode. D . Configure the FAST_START_MTTR_TARGET initialization parameter.

A .  The database must be opened in restricted mode. B .  The database must be configured to run in ARCHIVELOG mode. C .  The tablespaces are required to be in backup mode before taking the backup. D .  The tablespaces are required to be in read-only mode before taking the backu

A . The backups would be consistent.  B . The backups would be inconsistent. C . The backups would be possible only if the database is running in ARCHIVELOG mode. D . The backups would be possible only if the database is running in NOARCHIVELOG mode. E . The backups need to be restored and the database has to be recovered in case of a media failure.

A . The backups would be consistent. B . The backups would be inconsistent. C . The backups would be possible only if the database is running in ARCHIVELOG mode. D . The backups would be possible only if the database is running in NOARCHIVELOG mode. E . The backups need to be restored and the database has to be recovered in case of a media failure

A . To store the backup information of multiple database B . To restrict the amount of space that is used by the backups C . To maintain a backup for a certain time is set by the CONTROL_FILE_RECORD_KEEP_TIME parameter. D . To list the data files that were in a target database at a given time by using the AT option of REPORT SCHEMA command.

A . This is a normal system-generated information message and does not require further investigation. B . Service timestamps have been globally enabled. C . This message is unimportant and can be ignored. D . This message is a level 5 notification message.

A . You must shut down the database instance to perform the backups. B . You must configure the Flash Recovery Area （FRA） for the database. C . You can perform complete database backups without closing the database. D . All the previous closed database backups including control files become invalid after you configure thedatabase to ARCHIVELOG mode.

A . Tell the customer that IBM has the best scale-out server strategy. B . Show the benefit of server consolidation with IBM and the return on investment. C . Find out the mixture of server processor and application type. D . Tell the customer to buy smaller servers.

A . Ensure that all wireless networking equipment fully supports the IEE 802.11a， IEEE 802.11b， and IEEE 802.11g wireless networking protocols B . Assign a random service set identifier （SSID） to each wireless access point. Disable broadcasting of SSIDs on all wireless access points C . Create a firewall to block traffic to any IP address that did not originate from the company’s DHCP servers. Ensure that all wireless access points connect behind this new firewall D . Configure a server to use Internet Authentication Service （IAS）. Configure the wireless networking equipment to use the IEEE 802.1x protocol and the IAS server

A . Multiplex all database files. B . Configure the Flash Recovery Area. C . Configure the database instance for ARCHIVELOG mode. D . Configure the FAST_START_MTTR_TARGET initialization parameter

A .  Create one OU that includes both the web servers and the database servers. B .  Create one OU that includes the web servers and one OU that includes the database servers. C .  Create one OU that includes the web servers. Then Place the database servers in the Computer Containers. D .  Place the web server and the database servers in the Domain Controller OU.

A . You must shut down the database instance to perform the backups. B . You must configure the Flash Recovery Area （FRA） for the database. C . You can perform complete database backups without closing the database. D . All the previous closed database backups including control files become invalid after you configure thedatabase to ARCHIVELOG mode.

A．360 B．540 C．756