An operator notices that a job on the system is causing poor performance. The job is a root process and the administrator has concluded it is not important and can be stopped. Shortly after stopping the process, it starts again. Which of the following commands will list repeating scheduled tasks?（）..

第1题

[] Defense plans may cause the operation of electronic aids to navigation to be suspended with （）.

A、A.no notice B、B.one day's notice C、C.a week's notice D、D.thirty (30) days notice

第2题

[单选题] If you notice smoke coming fro the crankcase exhaust fan outlet of an operating diesel engine, you would suspect（）

A、a cracked cylinder liner B、clogged intake ports C、broken piston rings D、a faulty head gasket

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第3题

[单选题] （）（调整）ropes when necessary.

A、Try B、Adjust C、Notice D、Operate

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第4题

[单选题] （）（调整）ropes when necessary.

A、Try B、Adjust C、Notice D、Operate

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第5题

[单选题] An operator wants to move all files inside the directory /home/operator to the current directory. Which of the following commands will complete the task?（）

A、mv /home/operator . B、mv /home/operator/* . C、mv /home/operator ../.. D、mv /home/operator/all ../home/operator

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第6题

[单选题] An administrator is supporting an AIX 6.1 LPAR remotely and needs a tape operator to plug a cable into an Ethernet adapter. The tape operator does not have POWER6 595 knowledge. What can the administrator do to assist the tape operator to locate the correct adapter?（）

A、Advise the tape operator to review the hardware service guide. B、Use the diag command to set the Ethernet adapter slot LED to flash. C、Advise the tape operator to check the WWN stickers of all Ethernet adapter in the I/O drawers. D、Create a login account for tape operator on the HMC and advise the tape operator to locate the adapter using the GUI step by step.

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第7题

[] The following output occurs on Router R1. IP SLA operation 1 uses an ICMP echo operation type, with default frequency of 60 seconds. The operation pings from address 1.1.1.1 to address 2.2.2.2. Which of the following answers is true reg arding IP SLA and object tracking on R1?（） R1# show track Track 2 IP SLA 1 state State is Up 3 changes, last change 00:00:03 Delay up 45 secs, down 55 secs Latest operation return code: OK Latest RTT (millisecs) 6 Tracked by: STATIC - IP - ROUTING 0 The following output occurs on Router R1. IP SLA operation 1 uses an ICMP echo operation type, with default frequency of 60 seconds. The operation pings from address 1.1.1.1 to address 2.2.2.2. Which of the following answers is true reg arding IP SLA and object tracking on R1?（） R1# show track Track 2 IP SLA 1 state State is Up 3 changes, last change 00:00:03 Delay up 45 secs, down 55 secs Latest operatio

A、A. The tracking return code fails after the SLA operation results in an ICMP echo failure three times. B、B. The tracking return code fails after the SLA operation results in an ICMP echo failure one time. C、C. After the tracking object fails, the tracking o bject moves back to an up state 45 seconds later in all cases. D、D. After moving to a down state, the tracking object moves back to an OK state 45 seconds after the SLA operation moves to an OK state.

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第8题

[] What is NOT an advantage of containership operations over conventional break-bulk operations? （）.

A、A.Flexibility of operation B、B.Greater operational safety C、C.Lower stevedoring costs D、D.Reduction of cargo damage

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第9题

[单选题] A router receives a packet from a neighbor with an MPLS shim header value of 0.What does the router do with this packet?（）

A、It performs a label pop operation and an IP lookup. B、It performs a label swap operation and an IP lookup. C、It sends an error message toward the egress router. D、It sends an error message toward the ingress router.

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