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单选题 Service Level Agreements (SLA) typically do not address()

A

 Network access and availability

B

 Application access and availability

C

 Escalation and conflict resolution

D

 Headcounts and budgets

单选题 All of the following comprise the Performance Toolbox EXCEPT:()

A

 perfmgr

B

 perfagent.server

C

 perfagent.tools

D

 perfagent.client

单选题 When a system has both online transaction processing as well as large batch processing, which of the following common procedures will best help to improve system performance?()

A

 Boost the priority of batch jobs.

B

 Schedule batch runs to reduce contention with OLTP.

C

 Schedule OS maintenance such that it includes frequent application of PTFs.

D

 Perform incremental backups of transaction processing and full backups of batch processing.

单选题 The system administrator notices that after running netstat -rn, several small c’s are showing up under the flags columns, and routes that were not defined are also showing up. How can these cloned routes be stopped?()

A

 By default cloned routes are turned on.  To turn cloned routes off issue the command:      #no -o tcp_pmtu_discover=0       #no -o udp_pmtu_discover=0       and add to the rc.net or rc.bsdnet file for next reboot

B

 By default cloned routes are turned on.  To turn cloned routes off issue the command:        # no -o tcp_pmtu_discover=1        #no -o udp_pmtu_discover=1         and add to the rc.net or rc.bsdnet file for next reboot

C

 By default cloned routes are turned on.  To turn cloned routes off issue the command:         #no -o ipforwarding=0         and add to the rc.net or rc.bsdnet file for next reboot

D

 By default cloned routes are turned on.  To turn cloned routes off issue the command:         #no -o ipforwarding=1         and add to the rc.net or rc.bsdnet file for next reboot

单选题 A System Administrator needs to determine if the system has the latest version of perfmgr and if the filesets copied to the /tmp directory are the latest. Which of the following command sequences would be required to accomplish this?()

A

 lslpp -l perfmgr.* ; cd /tmp ; installp -ld

B

 smitty list_software ; oslevel -g

C

 smitty list_software ; lslpp -f perfmgr*

D

 cd /usr/sys/install.images ; ls -la ; cd /tmp ; ls -la

单选题 Which of the following commands should be used to identify packet sequence problems?()

A

 ping and arp

B

 lsattr and ifconfig

C

 netstat and iostat

D

 iptrace and tcpdump

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