通常以太网交换机在下列哪种情况下会对接收到的数据帧进行泛洪flocd处理()A、广播

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问题:

通常以太网交换机在下列哪种情况下会对接收到的数据帧进行泛洪flocd处理()

A、广播帧Broadcast frame

B、组播帧Multicast frame

C、已知单播帧Known unicast

D、未知单播帧Unknown unicast

考点:通信工程师INTERNET应用服务系统INTERNET应用服务系统题库
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入院教育所要达到的行为结果是

A.减少焦虑
B.减少恐惧
C.减少并发症
D.建立健康行为
E.建立遵医行为

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常用的测温仪表,根据测温方式可分为非接触式测温仪表和接触式测温仪表,下面哪些是非接触式测温仪表()

A、辐射式

B、红外线式

C、热电偶式

D、热电阻式

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"It is an evil influence on the youth of our country. " A politician condemning video gaming Actually, a clergyman denouncing rock and roll 50 years ago. But the sentiment could just as easily have been voiced by Hillary Clinton in the past few weeks, as she blamed video games for "a silent epidemic of media desensitisation" and "stealing the innocence of our children".

The gaming furore centers on "Grand Theft Auto: San Andreas", a popular and notoriously violent cops and robbers game that turned out to contain hidden sex scenes that could be unlocked using a patch downloaded from the internet. The resulting outcry (mostly from Democratic politicians playing to the centre) caused the game’s rating in America to be changed from "mature", which means you have to be 17 to buy it, to "adults only", which means you have to be 18, but also means that big retailers such as Wal-Mart will not stock it. As a result the game has been banned in Australia; and, this autumn, America’s Federal Trade Commission will investigate the complaints. That will give gaming’s opponents an opportunity to vent their wrath on the industry.

Skepticism of new media is a tradition with deep roots, going back at least as far as Socrates’ objections to written texts, outlined in Plato’s Phaedrus. Socrates worried that relying on written texts, rather than the oral tradition, would "create forgetfulness in the learners’ souls, because they will not use their memories; they will trust to the external written characters and not remember of themselves." (He also objected that a written version of a speech was no substitute for the ability to interrogate the speaker, since, when questioned, the text "always gives one unvarying answer". His objection, in short, was that books were not interactive. Perhaps Socrates would have thought more highly of video games. )

Novels were once considered too low-brow for university literature courses, but eventually the disapproving professors retired. Waltz music and dancing were condemned in the 19th century; all that twirling was thought to be "intoxicating" and "depraved", and the music was outlawed in some places. Today it is hard to imagine what the fuss was about. And rock and roll was thought to encourage violence, promiscuity and Satanism ; but today even grannies buy Coldplay albums.

To which of the following statements would the author most likely agree()

A. The emergence of video games is bound to breed evil

B. There’s no legal ruling that video games are bad for people, and they may be positively good

C. University literature courses are subject to the harassment of video games

D. There’s no sound proof that adults are prone to the moral decline when engaged in video games

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请问《项目融资业务指引》中对贷款人提供的项目融资项目提出怎样的要求?

题型:多项选择题

决定活塞式压缩机实际输气量的最主要因素是()和冷凝温度。

A.回气压力

B.蒸发温度

C.排气温度

D.输气系数

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