当前位置:CCNP(642-081)题库

问题:

[单选] In a Teleworker deployment with a single IP phone connected to a Cisco 831 router, select the true statement regarding Call Admission Control.()

A . RSVP is a required configuration to support conference calls without voice packet loss. 
B . The QoS configuration on the 831 router must always provision sufficient bandwidth for two RTP streams. 
C . Call admission control is an issue only when using hardware DSP resources. 
D . 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.

何谓共晶反应、包晶反应?试比较这两种反应的异同点。 “刺激→反应→不协调→再认识”表示的顾客购买行为模式是() 复杂的购买行为模式。 不协调减少的购买行为模式。 寻求多样化的购买行为模式。 常规或习惯性购买行为模式。 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.。 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?() Memory Advisors。 Segment Advisors。 SQL Tuning and Access Advisors。 Automated Workload Repository (AWR)。 Automatic Database Diagnostic Monitor (ADDM)。 水利建设市场主体依法登记开业满()年,且已按规定报送信用信息后,可向中国水利工程协会申请信用等级评价。 1。 2。 3。 4。 In a Teleworker deployment with a single IP phone connected to a Cisco 831 router, select the true statement regarding Call Admission Control.()
参考答案:

  参考解析

本题暂无解析

在线 客服