● Serialization delay and （71） delay are the two components of network delay that are improved by increasing bandwidth. Serialization delay, i.e. the amount of time it takes to put the （72） on the wire, and queuing delay (depth of the queue) are improved
题目
● Serialization delay and （71） delay are the two components of network delay that are improved by increasing bandwidth. Serialization delay, i.e. the amount of time it takes to put the （72） on the wire, and queuing delay (depth of the queue) are improved by increasing the （73） from a 128Kbps circuit to a T1. However, three other components of delay, routing/switching delay, distance delay, and protocol delay are components that can not be positively affected by an （74） in bandwidth. If the circuits are not over-utilized, then increasing the bandwidth to improve the （75） of the application will only result in an increased bandwidth with no positive effects on performance.
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更多“ ● Serialization delay and （71） delay are the two components of network delay that are improved by increasi”相关问题
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第1题：
Dumped waste might contaminate water supplies.A: destroy
B: decrease
C: pollute
D: delay答案：C解析：句意：废弃的垃圾可能会污染水源。常见动词的考查。句中画线单词意为“污染”。destroy意为“毁坏”decrease意为“降低”;pollute意为“污染”;delay意为“延迟”。 -
第2题：
已定义数据端口为DAC0832，声明延迟函数为delay（）；在 void fb（void） { （1); delay（);; DAC0832-0X00; delay（); }函数的（1)处写出语句实现输出周期为2倍延时量的先高后低的方波信号。
输入 -
第3题：
SysTick系统定时器延时1s的写法可以是（）
A．Delay_us(1000000);
B．Delay_us(500000); Delay_us(500000);
C．Delay_us(400000); Delay_us(500000); Delay_us(100000);
D．Delay_us(1000000); Delay_us(1000000);
BC -
第4题：
6.设按键key按下时，产生低电平0。实现key按下时，key_state 置1的程序段是（）
A．if(key == 1) { delay(200); if(key == 1) key_state = 1; }
B．if(key == 0) { delay(200); if(key == 0) key_state = 1; }
C．while(key == 0) { delay(200); while (key == 0) key_state = 1; }
D．while(key == 1) { delay(200); while (key == 1) key_state = 1; }
A -
第5题：
pp0=0;delay（);p1=1；delay（）函数表示延时函数，没有也可以。
错误 -
第6题：
函数delay（2000)，可以实现延时（）。
已固定