单选题What command would be used to restart the mail daemon？（）Asendmail -biBrefresh -s sendmailCrestart -a sendmailD/etc/sendmail.cf -stop /etc/sendmail.cf -start
单选题
What command would be used to restart the mail daemon？（）
A
sendmail -bi
B
refresh -s sendmail
C
restart -a sendmail
D
/etc/sendmail.cf -stop /etc/sendmail.cf -start
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单选题What is the default configuration file used by the sendmail command?（）A/etc/rc/rc.mailB/etc/mail.configC/etc/sendmail.configD/etc/mail/sendmail.cf
多选题What are two Junos processes?（）AOSPF SPF daemon (ospfd)BSNMP daemon (snmpd)CBGP daemon (bgpd)DRouting protocols daemon (rdp)
单选题Your database is started by using the server parameter file （SPFILE）. You issued this command to change the value of the LOG_BUFFER initialization parameter： ALTER SYSTEM SET LOG_BUFFER=24M SCOPE=BOTH； What would be the outcome of this command？ （）AThe command would return an error because LOG_BUFFER is a static parameter.BThe parameter value would be changed and it would come into effect immediately.CYou need to restart the database so that parameter changes can come into effect.DThe command would succeed only if initialization parameter LOG_ARCHIVE_MAX_PROCESS is set to value 2.
单选题our database instance is started using the server parameter file （SPFILE）. You executed a command tochange the value of the LOG_BUFFER initialization parameter：ALTER SYSTEM SET LOG_BUFFER=32M SCOPE=BOTH； What would be the outcome of this command（）AThe command succeeds only if Automatic Memory Management is not enabled.BThe command succeeds， but you need to restart the database for changes to take effect.CThe command returns an error because the size of the redo log buffer cannot be changed dynamically.DThe parameter value is changed and it comes into effect as soon as space becomes available in theSystem Global Area （SGA）
单选题What accurately describes the usage of a Cisco AutoQoS command？（）Aon Catalyst switches， the show auto discovery qos command is used to display the data collected during the Auto-Discovery phaseBon Catalyst switches， the show auto qos command is used to display packet statistics of all classes that are configured for all service policiesCon Cisco routers， the show mls qos maps command is used to verify the CoS-to-DSCP maps for egress packet queuingDon Cisco routers， the show auto qos command is used to display the AutoQoS interface templates， policy maps， class maps， and ACLs
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单选题What is the default configuration file used by the syslogd daemon?（）A /etc/syslog.h B /etc/syslog.pid C /usr/sbin/syslogd D /etc/syslog.conf