ARP请求消息是以 (70) 包发送的。 A.单播 B.组播 C.广播 D.任意播
ARP请求消息是以 (70) 包发送的。
A.单播
B.组播
C.广播
D.任意播
ARP请求消息是以 (70) 包发送的。
A.单播
B.组播
C.广播
D.任意播
( 19)
A. 480ms
B. 645ms
C. 630ms
D. 635ms
(20)
A. 70ms
B. 330ms
C. 500ms
D. 600ms
A. 1G省内4G,1G国内流量
B. B.30M省内4G,70M国内流量
C. C.400M省内4G,100M国内流量
D. D.400M省内4G,600M国内流量
on a network. Rather than making multiple copies of a message intended to be distributed
to multiple recipients at the __(71)__ of origin of a message, multicasting initially sends just
one __(72)__ and does not copy it to the individual recipients until it reaches the closest common point
on the network, thereby __(73)__ the bandwidth consumed. Network performance is significantly
(74) because it isn’t bogged down with the processing and transmission of several large data files;
each receiving computer doesn’t have to __(75)__ the transmitting server for the file.
(71)
A. point
B. bottom
C. head
D. sight
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