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提问人：网友liggen 发布时间：2022-01-07

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VE1 is a switch in the Ezonexam network. Why will VE1 never learn the broadcast address？A.

VE1 is a switch in the Ezonexam network. Why will VE1 never learn the broadcast address？

A. Broadcast frames are never sent to switches

B. A broadcast frame. is never forwarded by a switch

C. Broadcasts only use network layer addressing

D. A broadcast address will never be the source address of a frame

E. Broadcast addresses use an incorrect format for the switching table

F. None of the above

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更多“VE1 is a switch in the Ezonexam network. Why will VE1 never learn the broadcast address？A.”相关的问题

第1题

The Ezonexam network administrator needs to a switch named VE1 to become the root bridge f

or a redundant path switched network. What can be done to ensure that VE1 will always assume the role as the root bridge？

A．Assign the switch a higher MAC address than the other switches in the network have

B．Establish a direct link from the switch to all other switches in the network

C．Configure the switch full-duplex operation and configure the other switches for half-duplex operation

D．Configure the switch so that it has lower priority than other switches in the network

E．None of the above

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第2题

VE1£8喂丝机烟丝回丝量应占烟丝总量的（)%。

A.40-60

B.30-50

C.25-40

D.10-30

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第3题

VE1£8供料气闸能够容纳大约()kg的烟丝。

VE1£8供料气闸能够容纳大约（)kg的烟丝。

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第4题

the circuit of figure includes a switch that can be used to connect and disconnect a batte

ry. The switch has been open for a very long time. At t=0 the switch closes, Determine the capacitor voltage as a function of timevc(t). the circuit of figure includes a switch that can b

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第5题

There are two int variables: a and b, don’t use“if”, “？ :”, “switch”or other judgement

There are two int variables: a and b, don’t use

“if”, “？ :”, “switch”or other judgement statements,

find out the biggest one of the two numbers.

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第6题

The switch in the circuit show in figure has bee in position a for a long time. At t=0 the

switch is moved to position b. a) what is the initial of vC？ b) what is the final vlaue of vC ？ c) what is the time constant of the circuit when the switch is in position b ？ d) what is the expression for vC(t) when t＞0 ？ e) what is the expression for i(t) when t＞0 ？ f) plot vC(t) and i(t) versus t.

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第7题

the switch in the circuit shown has been closed for a long time and is opened at t=0. find

the switch in the circuit shown has been closed for a long time and is opened at t=0. Find: a) the initial value of v(t). b) the time constant for t＞0. c) the numerical expression for v(t) after the switch has been opened. d) the initial energy stored in the capacitor.

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第8题

A．The switch didn't work.B．The tube didn't work.C．The screen was broken.D．The remote c

A．The switch didn't work.

B．The tube didn't work.

C．The screen was broken.

D．The remote control didn't work.

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第9题

以下为ARG3组建语音网络的关键部件有（)

A.DSP模块(最大每DSP可达128路)

B.VE1

C.4FO权卡

D.16/32FS权卡

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第10题

The Ezonexam network administrator wants to use a router named VE1 to segment the local ne

twork. What are some of the advantages of using VE1 to segment the network？ (Choose two)

A. Routers generally cost less than switches

B. Filtering can occur based on Layer 3 information

C. Broadcasts are not forwarded across the router

D. Broadcasts are eliminated

E. Adding a router to the network decreases latency

F. Routers can generally support more LAN ports than switches

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