arp
rip
icmp
ifconfig
第1题:
A.A logical volume must exist prior to running the crfs command to create a file system
B.A file system must be unmounted before it can be removed
C.Defining a file system imposes a structure on a logical volume
D.Removing a file system using rmfs automatically removes the underling logical volume
第2题:
A.Veryoff the volume group
B.Unmount any filesystems on the disk
C.Remove all physical partitions on the disk
D.Unmount mirrored filesystems from the disk
第3题:
I hope () was involved in that accident this morning was all right.
A、anyone
B、none
C、whoever
D、who
第4题:
第5题:
A.Should benefit all involved companies.
B.Attract public interest.
C.Invite Competition.
D.Open for all developers and all operators.
第6题:
A.Removing a fileset update leaving the base fileset
B.Removing a base fileset in the BROKEN state
C.Removing a base fileset in the COMMITTED state and all fileset updates in the APPLIED stat
D.Removing a base fileset in the COMMITTED state and all fileset updates in the COMMITTED state
第7题:
Which of the following problems should be taken when cleaning the air filter on a diesel engine equipped with a turbocharger? .
A.Reduce engine speed to idle before removing the filter
B.Soak the dirty filter in kerosene only
C.Blow out the air inlet with compressed air
D.Cover the air inlet after removing the filter
第8题:
A. Open all the doors in the printer.
B. Clear the print queue.
C. Turn the printer off.
D. Take the printer offline.
第9题:
In case of accidents ______ the risk of sinking,all effective measures shall be taken to steer clear of the fairway to avoid ______ the traffic.
A.involving/impeding
B.involved/to impede
C.involving/to impede
D.involved/impeding
第10题: