皮皮学，免费搜题
登录
搜题
【单选题】
关于用单播方式或者组播方式部署点到多点应用,描述错误的是()
A.
用单播方式部署点到多点应用时，Source要向每 个接收者发送一份独立的单播报文。如果网络中存在N个接收者,则Source需要发送N份单播报文。
B.
广播方式部署点到多点应用所存在的问题：重复流量过多、地域范围限制、安全性无法保障、有偿性无法保障。
C.
单播方式部署点到多点应用所存在的问题：重复流量过多、消耗设备和链路带宽资源、难以保证传输质量。
D.
用广播方式部署点到多点应用时，Source向本网段对应的广播地址发送且仅发送一份报文；不管是否有需求,报被网段中的所有用户主机接收。
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【单选题】At current price, Mr. Smith would keep what they have because
A.
ESPN tries to expand their revenues.
B.
ESPN does not meet their needs.
C.
ESPN asks for too much money.
查看完整题目与答案
【单选题】如下图，分析轴承座三视图，高度方向基准是A、B、C、D中的(     )
A.
A
B.
B
C.
C
D.
D
查看完整题目与答案
【判断题】In “Wenlock Edge”, comparing with Nina, the narrator is better financially.
A.
正确
B.
错误
查看完整题目与答案
【判断题】The narrator in “Wenlock Edge” becomes a really good friend of Nina.
A.
正确
B.
错误
查看完整题目与答案
【单选题】What is the theme of the poem Wenlock Edge?
A.
It shows the passage of time and the smallness of human being.
B.
It shows a poet contemplating the issue of life and death.
C.
It laments about the death of youth.
D.
It shows the stillness of nature.
查看完整题目与答案
【判断题】The narrator in “Wenlock Edge” becomes a really good friend of Nina.
A.
正确
B.
错误
查看完整题目与答案
【判断题】The narrator in “Wenlock Edge” has been through a moral crisis.
A.
正确
B.
错误
查看完整题目与答案
【判断题】In “Wenlock Edge”, comparing with Nina, the narrator is better financially.
A.
正确
B.
错误
查看完整题目与答案
【判断题】The narrator in “Wenlock Edge” has been through a moral crisis.
A.
正确
B.
错误
查看完整题目与答案
【判断题】通三统说体现了三代政教皆出于天,这一说法是否正确?()
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】At current price, Mr. Smith would keep what they have because
A.
ESPN tries to expand their revenues.
B.
ESPN does not meet their needs.
C.
ESPN asks for too much money.
查看完整题目与答案
【单选题】如下图，分析轴承座三视图，高度方向基准是A、B、C、D中的(     )
A.
A
B.
B
C.
C
D.
D
查看完整题目与答案
【判断题】In “Wenlock Edge”, comparing with Nina, the narrator is better financially.
A.
正确
B.
错误
查看完整题目与答案
【判断题】The narrator in “Wenlock Edge” becomes a really good friend of Nina.
A.
正确
B.
错误
查看完整题目与答案
【单选题】What is the theme of the poem Wenlock Edge?
A.
It shows the passage of time and the smallness of human being.
B.
It shows a poet contemplating the issue of life and death.
C.
It laments about the death of youth.
D.
It shows the stillness of nature.
查看完整题目与答案
【判断题】The narrator in “Wenlock Edge” becomes a really good friend of Nina.
A.
正确
B.
错误
查看完整题目与答案
【判断题】The narrator in “Wenlock Edge” has been through a moral crisis.
A.
正确
B.
错误
查看完整题目与答案
【判断题】In “Wenlock Edge”, comparing with Nina, the narrator is better financially.
A.
正确
B.
错误
查看完整题目与答案
【判断题】The narrator in “Wenlock Edge” has been through a moral crisis.
A.
正确
B.
错误
查看完整题目与答案
【判断题】通三统说体现了三代政教皆出于天,这一说法是否正确?()
A.
正确
B.
错误
查看完整题目与答案