lsattr -El tty2
lscons -d /dev/tty2
lscfg -vl tty2
what /dev/tty2
第1题：
All of the following commands could be used to verify availability of tty devices on the system EXCEPT：（）。
第2题：
A modem is set up for a remote TTY connection that will become the system console. How should one verify that the console is enabled as the system console after the next reboot？（）
第3题：
A.lscons-b
B.lscons-d
C.lscons-s
D.swcons/dev/tty0
第4题：
Which of the following command can be used to identify all PCI hot plug slots on a server and their characteristics（）
第5题：
Which of the following commands should be used to check whether a system dump is valid and readable?（）
第6题：
Which of the following commands will NOT determine the slot location of an Ethernet adapter in a system？（）
第7题：
The administrator would like to verify that hdisk2 has the correct reserve policy set. What IOS command should the administrator run？（）
第8题：
A.lsattr-Eltty2
B.lscons-d/dev/tty2
C.lscfg-vltty2
D.what/dev/tty2
第9题：
Which of the following commands should be used to identify packet sequence problems？（）
第10题：
A System p administrator has an application that has the data in volume group appvg. Which of the following commands will back up the contents of appvg to the tape in /dev/rmt0 and check for any read errors （）