over-speeding
overload
low exhaust temperature
high crankcase pressure
第1题：
Which of the following procedures should be performed to run diagnostics in single-user mode? （）
第2题：
Boot in maintenance mode， and verify the Ethernet adapter configuration.
Boot in maintenance mode， access the rootvg and check the /etc/inittab for corruption.
Boot in maintenance mode， access the rootvg and rebuild the boot image using the bosboot command.
Boot in maintenance mode after verifying the network connection， access the rootvg and check the /etc/rc.net file.
第3题：
Proper controls that should()developed as part of routine safety procedures were not in place.
A. has been
B. have been
C. be
答案：B
解析：句意：本应作为常规安全程序一部分制定的适当控制措施没有到位。本题考查虚拟语气，should+have done表示“本应该做而实际没有做”，其中，“should have been developed as part of routine safety procedures”作定语修饰“Proper controls”。
第4题：
The safety valve escape piping should be disconnected from the valve body and a blank inserted
The boiler vent valves should be opened
All handhole/manhole covers should be tightened up as much as possible to preclude any leaks
All of the above
第5题：
Boot in maintenance mode and use fsck to check hd5.
Boot in maintenance mode， access the rootvg and check the /etc/inittab for corruption.
Boot in maintenance mode， access the rootvg and rebuild the boot image using the bosboot command.
Boot in maintenance mode， and reset the root password.
第6题：
A system was running properly until a reboot. Following the reboot， the system LED displayed cycles between 0223 and 0229. Which of the following procedures should be performed next？（）
第7题：
Maintain balance and move with agility
Climb up and down vertical ladders and stairways
Open and close watertight doors
Take part in vessel evacuation procedures
第8题：
A.Load all updates in the commit state
B.Load all updates in the applied state until tested
C.Perform all software updates in maintenance mode
D.Use the Force Overwrite option for filesets that are already committed.
第9题：
The safety valve escape piping should be disconnected from the valve body and a blank inserted
The boiler vent valves should be opened
All hand-hole/manhole covers should be tightened up as much as possible to preclude any leaks
All of the above
第10题：
Schedule and perform an incremental backup as soon as possible.
Inspect backup report logs.
Schedule and perform a full backup as soon as possible.
Inspect alert notification settings.