IBM(000-232)單項(xiàng)選擇題每日一練(2019.01.10)

單項(xiàng)選擇題
Multiple users are trying to telnet to the AIX server. They are able to ping the server successfully， but are getting the following error message： telnet： connect： A remote host refused an attempted connect operation Which of the following could be the cause of this problem？（）
A.The routing table on the AIX server is incorrect.
B.The IP address on the network adapter is incorrect.
C.The portmap daemon is not running on the AIX server.
D.The inetd daemon is not running on the AIX server.
單項(xiàng)選擇題
Which of the following commands can be used to identify all PCI hot plug slots on a server and their characteristics？（）
A.lsattr -l pci
B.lscfg -Cc pci
C.lsconn -p pci -a
D.lsslot -c pci -a
單項(xiàng)選擇題
A system administrator will be migrating a server from AIX 5.1 to AIX 5.2 and is uncertain if the application running on the server will function properly after the migration. What is the fastest way to return to the previous AIX level if the application does not work？（）
A.Use base media to restore system to AIX 5.1.
B.Use an alt_disk_install and boot back to the AIX 5.1 rootvg.
C.Make a mksysb of the original AIX to restore back to the AIX 5.1 level.
D.Perform the AIX 5.2 upgrade using update_all with the commit option and reject filesets to return to AIX 5.1.
單項(xiàng)選擇題
What stanza file does a system administrator view to determine what kernel-tuning parameter changes were made when the system was last booted？（）
A./etc/rc.net
B./etc/tunables/tuning
C./etc/tunables/lastboot
D./usr/samples/kernel/nextboot
單項(xiàng)選擇題
A remote user is trying to telnet to the production server. The session is getting a timeout error. Which command should the user issue to verify the network connection？（）
A.iptrace
B.nslookup
C.netstat
D.traceroute

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