1z0-460 무료 덤프문제 온라인 액세스

You have to collect data by using the OS Watcher tool to help diagnose a performance issue on your Oracle Linux system. You need to collect data every 30 seconds by using this tool and archive this data for a period of three days. Which is the OS Watcher tool option that can be used to collect this data from your system?

• A.# ./startOSWbb.sh -t 30 -p 3
• B.# ./startOSWbb.sh -int = 30 -days = 3
• C.# ./startOSWbb.sh 30 3
• D.# ./startOSWbb.sh 30 72

You have to collect information about your Oracle Linux 6 system, such as hardware configuration, installed software packages, configuration, and operational state send it to Oracle Support. Which tool will help you gather this information for sending it to Oracle Support?

• A.sosreport
• B.kdump
• C.iostat
• D.strace
• E.systemstat

What does the following btrfs command do?
$ sudo btrfs subvolume snapshot src src-01

• A.Creates a snapshot of the src-01 subvolumes in src
• B.Creates snapshots of the src src-01 subvolumes
• C.Creates a snapshot of the src subvolumes in src-01
• D.Creates the src and src-01 subvolumes and takes a snapshot of these subvolumes

The DBA tells you that the system is not overloaded but you can tell that the system us actively swapping. What command would you run to show this information to the DBA?

• A.# iotop
• B.# cat /proc/meminfo
• C.# iostat 5 10
• D.# vmstat 5 10

Examine the following snippet from the rsyslog.conf file.
kern.crit /dev/console
kern.info; kern.!err /var/adm/kernel.log
What do these two rules mean?

• A.Direct all kernel messages of the priority crit and higher to machine console. Additionally, log all kernel messages that come with priorities other than info and err into the /var/adm/kernel.log file.
• B.Direct all kernel messages of the priority crit and higher to machine console. Additionally, log all kernel messages that come with priorities from info and up in the /var/adm/kernel.log file.
• C.Direct all kernel messages of the priority crit and higher to machine console. Additionally, log all kernel messages that come with priorities from info up to warning in the /var/adm/kernel.log file.
• D.Direct all kernel messages of the priority crit and higher to machine console. Additionally, log all messages that come with priorities from info and err in the /var/adm/kernel.log file.