Water discharging from the water outlet of the lube oil purifier
Fuel oil discharging from the water outlet of the lube oil purifier
Lube oil discharging from the water outlet of the lube oil purifier
A change in the lube oil viscosity
第1题：
第2题：
A blinking green power LED indicates which of the following conditions on a Cisco Series 1000 lightweight access point？（）
第3题：
Which of the following conditions is true concerning a flammable liquid with a concentration above the upper explosive limit?
A.The mixture is too lean to burn
B.The mixture is too rich to burn
C.The vapor is about to explode
D.Conditions are perfect for combustion
第4题：
Which of the following commands indicates the packet count for each interface？（）
第5题：
After issuing the nfsstat -rs command， the null received column starts to grow. This indicates which of the following conditions？（）
第6题：
An administrator has provided a 24 bit netmask. Which of the following options indicates the number of host addresses that are available in a network？（）
第7题：
When using Device Manager, a red ‘X” indicates which of the following?（）
第8题：
A low HDOP (Horizontal Dilution of Precision) number such as 2 indicates a ______.
A.poor fix
B.good fix
C.poor signal quality
D.good signal quality
第9题：
Following a system boot，the display indicates that previously detected hardware is missing. Which of the following commands would identify the missing hardware？（）
第10题：
Not enough NFS daemons running
Too many NFS daemons running
nfs_tcp_socketsize is too small
nfs_tcp_socketsize is too large