单项选择题

After the LED display is flashing 888 and the system is rebooted, which of the following commands should be used to gather dump information?（）

A.snap
B.errpt
C.kdb
D.trace

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单项选择题

A system administrator has determined that there is no network connectivity with the en0 interface. By doing a netstat -in, it is determined that the en0 interface is not showing up. Which of the following commands should be used to determine that en0 is defined in ODM with an IP address?（）

A. entstat -d
B. ifconfig -a
C. lsattr -El en0
D. odmget -q "name=ent0 and attribute=netaddr" CuDv

单项选择题

When running the jfs2 filesystem on a user volume group which of the following options is TRUE?（）

A.Only the 64bit kernel is supported.
B.Filesystem compression is not supported.
C.Filesystem compression is supported only if the 64bit kernel is running.
D.Filesystem compression is supported running either a 32bit or 64bit kernel.

单项选择题

There is a problem starting a telnet session on a system. Which of the following daemons should be checked?（）

A.tftpd
B.inetd
C.getty
D.rlogind