网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
Why will a switch never learn a broadcast address?（）
- A、Broadcasts only use network layer addressing.
- B、A broadcast frame is never forwarded by a switch.
- C、A broadcast address will never be the source address of a frame.
- D、Broadcast addresses use an incorrect format for the switching table.
- E、Broadcast frames are never sent to switches.
参考答案
更多 “Why will a switch never learn a broadcast address?（）A、Broadcasts only use network layer addressing.B、A broadcast frame is never forwarded by a switch.C、A broadcast address will never be the source address of a frame.D、Broadcast addresses use an incorrect format for the switching table.E、Broadcast frames are never sent to switches.” 相关考题
考题
What is the fifth paragraph mainly about?A. Why people become short-sighted.B. Why natural light has a special chemical.C. Why playing outside is good for one’s eyesight.D. Why daylight is much brighter than indoor light.
考题
He doesn’t understand __________ so early in the morning.(A) why to start(B) why start(C) why to starting(D) why they should be start
考题
You have overworked yourself.() a holiday to relax?
A、Why not to go onB、Why don't go onC、Why don't haveD、Why not go on
考题
—I am not quite myself today.—______go and see a doctor?A. Why don'tB. Why notC. Why youD. Better to
考题
－ I wonder whether I could accept this discount or not. －()
A、Why don’t consult with your managerB、Why not to consult with your managerC、Why not consult with your manager
考题
显示血管畸形特别是小血管较好的检査方法是A.MRAB.DWIC.PWID.BOLDE.SWI用于测量细胞间隙水分子布朗运动的检査方法是A.MRAB.DWIC.PWID.BOLDE.SWI用于组织毛细血管水平的血流灌注情况较好的检査方法是A.MRAB.DWIC.PWID.BOLDE.SWI用于动脉血管成像的检査方法是A.MRAB.DWIC.PWID.BOLDE.SWI用于脑功能检查的方法是A.MRAB.DWIC.PWID.BOLDE.SWI请帮忙给出每个问题的正确答案和分析，谢谢！
考题
Lewis’ research provides an answer to the question 。A. why TV is important in family lifeB. why parents should keep good orderC. why children in small families seem to be quieterD. why middle children seem to have more difficulties in life
考题
The reason ______ I have to go is ______ my mother is ill in bed.A. why; why
B. why; because
C. why; that
D. that; because
考题
关于磁共振SWI的表述和临床应用，正确的是（）A、SWI中文为磁敏感加权成像B、SWI中文名为磁共振灌注成像C、主要用于脑灌注成像检查D、主要用于血管畸形、脑创伤的检查E、主要用于退行性神经变性病和脑肿瘤的血管评价
考题
Miss Wang wanted to know（）for the film.A、why was he lateB、why is he lateC、why he is lateD、why he was late
考题
利用Sw和Swi可直观显示油气水层，其中油层（），干层Swi75%，水层SwSwi，Swm0。A、Sw=Swi；B、SwSwi，Swm0；C、Swi75%；D、SwSwi，Smos0；
考题
单选题利用Sw和Swi可直观显示油气水层，其中油层（），干层Swi75%，水层SwSwi，Swm0。A
Sw=Swi；B
SwSwi，Swm0；C
Swi75%；D
SwSwi，Smos0；
考题
单选题可以通过（）异常中断机制仿真浮点向量运算。A
指令预取中止B
未定义的指令C
软件中断（SWI）D
数据访问中止
热门标签
最新试卷
