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[主观题]

About PTN device's alarm report function in EMS, which of the following are correc

t?()

A.To display current alarm of device correctly, the device needs to report current alarm to EMS actively. Therefore, necessary configuration for the device to actively report alarms must be correctly set.

B. Protection switching event alarm occurs at the instant when protection group switching happens, so it is not durative alarm. Therefore, after the alarm occurs, it is immediately saved in locking alarm. You can check it only in the locking alarms.

C. If EMS server timezone is different from PTN device timezone, alarm occurrence time on PTN device will be different from that on EMS. Therefore, during commissioning of PTN, you should set PTN timezone to be consistent with EMS timezone, usually local timezone.

D. None of the above

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更多“About PTN device's alarm report function in EMS, which of the following are correc”相关的问题

第1题

During creation of a tunnel in PTN device, one ID is only used to identify one tunnel
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第2题

Which of the following should be done before device power-on during PTN commissioning

A.check whether system version is correct

B.check whether subrack is firmly mounted

C.check whether boards are correctly plugged

D.check whether cables are laid as required

E. Check whether physical link is set up

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第3题

About PTN service encapsulation VLAN and IP planning principles, which of the followi
ng are correct?()

A. Two adjacent ports of a link on 10GE ring belong to one VLAN domain and one IP network section.

B.All PTN devices should be enabled with service loopback address as NE ID in service forwarding plane. This loopback must be unique globally.

C.Service encapsulation VLAN ID is in range of 17~3000 and it is suggested to start from 101

D.VLAN IDs of nonadjacent link segments can be the same

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第4题

The idea of public works projects as a device to prevent or control depression was des
igned as a means of creating job opportunities for unemployed workers and as a "pump priming" device to aid business to revive. It was conceived during the early years the New Deal Era (1933 - 1937. By 1933, the number of unemployed workers had reached about 13 million. This meant that about 50 million people - about one-third of the nation - were without means of support. At first, direct relief in the form. of cash or food was provided these people. This made them recipients of government charity. In order to remove, this stigma and restore to the unemployed some measure of respectability and human dignity, a plan was devised to create governmentally sponsored work projects that private industry would not or could not provide. This would also stimulate production and revive business activity.The best way to explain how this procedure is expected to work is to explain how it actually worked when it was first tried. The first experiment with it was the creation of the Works Project Administration (WPA. This agency set up work projects in various fields in which there were many unemployed. For example, unemployed actors were organized into theater projects, orchestras were organized for unemployed musicians, teaching projects for unemployed teachers, and even writers' projects for unemployed writers. Unemployed laborers were put to work building or maintaining roads, parks, playgrounds, or public buildings. These were all temporary "work relief" projects rather than permanent work opportunities.More substantial work projects of a permanent nature were organized by another agency, the Public Works Administration (PWA. This agency undertook the planning of construction of schools, houses, post offices, dams, and other public structures. It entered into contracts with private construction firms to erect them, or it loaned money to local or state governments which undertook their constructions. This created many jobs in the factories producing the material as well as in the projects themselves, and greatly reduced the number of unemployed.Still another agency which provided work projects for the unemployed was the Civilian Conservation Corps. This agency provided job opportunities for youths aged 16 to 20 to work in national parks or forests clearing land, guarding against fires, building roads, or doing other conservation work. In the event of a future depression, the federate government might revive any or all of the above methods to relieve unemployment and stimulate business.

1.The PWA differed from the WPS in that ____.

A、the work projects of the former were carried out by the Federal Government

B、the government subsidized private industry

C、the number of unemployed was reduced

D、the former was government's first attempt to end hardship due to unemployment

2.One method of preventing or alleviating depression Not mentioned by the author is the use of ____.

A、the dole

B、the WPA

C、the CCC

D、job sharing

3.The author implies that ____.

A、individuals on relief do not receive enough money to meet basic needs

B、those who get direct financial aid from the government suffer a loss of human dignity

C、aid should be given in the form. of food subsidies

D、a program of "pump priming" is vital at all times

4.By using the expression "pump priming" as a description of public works projects, the author implies that it ____.

A、was pouring money down the drain

B、lowered human dignity

C、avoided direct charity

D、provided business with initial impetus which would make it self-sufficient

5.The passage mainly talks about ____.

A、the New Deal Era (1933 - 1937)

B、the WPA and the PWA

C、a pattern for the future

D、one-third of a nation

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第5题

使用TPC2CXP、TPC2XCS时,OptiX PTN 7900-12子架交叉容量为()

A.2.40 T bit/s

B.3.20 T bit/s

C.1.80 T bit/s

D.5.60 T bit/s

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第6题

About transport of monitoring packets in the network, which of the following is wrong?
()

A.PTN62006300 can implement exchange of monitoring packets through gateway board and MSTP device.

B.Monitoring packets of PTN network are forwarded through layer 3 routes, without tunnel/PW encapsulation and decapsulation.

C.PTN devices, defined by distinct protocol standards G.8114 and Y.1731, cannot exchange monitoring packets with each other.

D.A PTN6100 can learn 150 mac addresses per second.

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第7题

Who's one the biggest challenges in designing a spacesuit for Mars()?

A、It has be heavy to prevent astronauts from floating away

B、It must also work as a SCUBA device

C、It needs to double as a hovercraft

D、It must be lightweight and easy to mover in

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第8题

关于我司PTN设备监控报文在网络内传递的描述,以下说法错误的是:()

A.PTN62006300设备可以通过网关板和MSTP设备做到监控报文的互通

B.PTN网络监控报文通过三层路由在设备内进行转发,无隧道/伪线的封装及解封装过程

C.PTN设备若根据G.8114及Y.1731协议标准进行区分,两种大版本的设备无法进行监控报文的互通

D.PTN6100设备的mac地址学习速度可以达到150个/s

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第9题

It’s high time ______ about the traffic problem.A.something was doneB.everything is doneC.

It’s high time ______ about the traffic problem.

A.something was done

B.everything is done

C.anything will be done

D.nothing to be done

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第10题

Jane:What about going to the Western Hills?It's quite cool there.Michael:That's a

Jane:What about going to the Western Hills?It's quite cool there.

Michael:That's a good idea. to go with us?

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第11题

It’s about time that this problem . A.to settleB.should be settledC.be s

It’s about time that this problem .

A.to settle

B.should be settled

C.be settled

D.to be settled

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