You database is running an ARCHIVELOG mode. The following parameter are set in your database instance: LOG_ARCHIVE_FORMAT = arch+%t_%r.arc LOG_ARCHIVE_DEST_1 = ‘LOCATION = /disk1/archive’ DB_RECOVERY_FILE_DEST_SIZE = 50G DB_RECOVERY_FILE = ‘/u01/oradata’ Which statement is true about the archived redo log files?（） They are created only in the location specified by the LOG_ARCHIVE_DEST_1 parameter.。 They are created only in the Fast Recovery Area.。 They are created in the location specified by the LOG_ARCHIVE_DEST_1 parameter and in the default location $ORACLE_HOME/dbs/arch.。 They are created in the location specified by the LOG_ARCHIVE_DEST_1 parameter and the location specified by the DB_RECOVERY_FILE_DEST parameter.。
机房地面的标准贴一级防滑耐磨砖；地角线刷防火漆，高度（）mm。 50。 100。 150。 200。
In a Teleworker deployment with a single IP phone connected to a Cisco 831 router, select the true statement regarding Call Admission Control.（） RSVP is a required configuration to support conference calls without voice packet loss. 。 The QoS configuration on the 831 router must always provision sufficient bandwidth for two RTP streams. 。 Call admission control is an issue only when using hardware DSP resources. 。 When using the conference call features on a 7960 IP phone, only one RTP stream is present regardless of how many extensions are on the conference.。
下列行为中已满14周岁不满16周岁的人应当负刑事责任的是（） 走私毒品。 贩卖毒品。 决水。 拐卖妇女、儿童。
How many skills may an agent have?（） 25 。 50 。 no enforced limit 。 as many as the number of ports supported on the server。
You work as a database administrator for Certkiller .com. You find that reports are running for a long time in your data warehousing applications. You suspect a lack of indexes is the reason for the performance degradation.
Which advisory component would you refer to， in order to determine the appropriate indexes？（）
