The output of the command displays the following. The output of the command displays the following. FSUID PID PPID C PRI NI ADDR SZ TTY TIME CMD 120005 A0 40931 392412 67 20 1b23 201 pts/0 0.00 scriptA 100023 A 0 34596 23441 4 69 20 a328 341 pts/00.00 scriptB.<br /> What must be done to ensure scriptB receives dispatching priority over scriptA?（）<p> The output of the command displays the following. The output of the command displays the following. FSUID PID PPID C PRI NI ADDR SZ TTY TIME CMD 120005 A0 40931 392412 67 20 1b23 201 pts/0 0.00 scriptA 100023 A 0 34596 23441 4 69 20 a328 341 pts/00.00 scriptB.<br /> What must be done to ensure scriptB receives dispatching priority over scriptA?（）</p>..

第1题

[单选题] The frequency output of an operating alternator is controlled by the （）.

A、relative speed of the rotor poles B、number of turns of wire in the armature coil C、strength of the magnets used D、output voltage

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第2题

[单选题] The frequency output of an operating alternator is controlled by the （）.

A、relative speed of the rotor poles B、number of turns of wire in the armature coil C、strength of the magnets used D、output voltage

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第3题

[单选题] The fol lowing line of output was extracted from the output of the show ip bgp command on Router R1. Which of the following can be determined from this output?（） Network Next Hop Metric LocPrf Weight Path * 130.1.1.0/28 1.1.1.1 0 1 2 3 4 i

A、The route is learne d from an eBGP peer B、The route has no more than three ASNs in the AS_PatH C、The route is the best route for this prefix D、None of these facts can be positively determined by this output

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第4题

[] A system administrator ran the vmstat command because of performance problems. The output of the vmstat is given： Based on the output， which of the following is insufficient？（） A system administrator ran the vmstat command because of performance problems. The output of the vmstat is given： Based on the output， which of the following is insufficient？（）

A、A.CPU B、B.Disk C、C.Memory D、D.NetworkX

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第5题

[单选题] Refer to the exhibit.Assuming that the entire network topology is shown, what is the operational status of the interfaces of R2 as indicated by the command output shown?（）

A、One interface has a problem. B、Two interfaces have problems. C、The interfaces are functioning correctly. D、The operational status of the interfaces cannot be determined from the output shown.

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第6题

[] Where is the TX reference point? （）

A、A. Where the jumper cable is connected to the output of the TX. B、B. Where the jumper cable is connected to the RBS. C、C. Where the jumper cable is connected to the output of the combiner. D、D. Where the jumper cable is connected to the antenna. E、E. Immediately outside the antenna.

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第7题

[单选题] The voltage output of an AC generator is controlled by（）

A、varying the DC exciter voltage B、varying the reluctance of the air gap C、regulating the speed of the prime mover D、shorting out part of the armature windings

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第8题

[] An operational amplifier, as used in todays consoles, has a calculated gain of 5This means that when the input changes （）

A、A.5 volts, the output changes 10 volts B、B.10 volts, the output changes 5 volts C、C.2 volts, the output changes 10 volts D、D.10 volts, the output changes 2 volts

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第9题

[单选题] The output voltage of a 440 volt, 60 hertz, AC generator is controlled by the （）.

A、prime mover speed B、exciter output voltage C、load on the alternator D、number of poles

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