单项选择题

SuSeLinuxEnterpriseServer(SLES)hasbeeninstalledonanLPARonap5570,buttheclientishavingproblemsdirectlyafterinstallationwithslownetworkperformance.Whatisthemostprobablecause?（）

A.SLESdoesnotperformwellwithDHCP
B.SLESwasinstalledwiththedefaulthostnameofLinux
C.VirtualNetworkResourcesarebeingused,whichisnotsupportedinaSLESenvironment
D.TheSLESinstancewasinstalledin32-bitmode,where64-bitshouldhavebeenselected

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单项选择题

Telnetingfromanymachineonthenetworkistaking75seconds.Whichofthefollowingproceduresshouldbecheckedtocorrecttheerror?（）

A.Check/etc/hosts.
B.Check/etc/resolv.conf.
C.Checkforpacketerrors.
D.Checktoseeifthemasterserverisup.

单项选择题

Whichcommandseriesshouldbeusedtodeterminewhetherfilepagingorpagingspacepagingisaproblemwhenrunningaprogramfromanidlesystem？（）

A.foo；lsps-s
B.tprof-kx；foo
C.iostat；foo；iostat
D.vmstat-s；foo；vmstats