题目内容
Which of the protocols below use TCP at the transport layer？ (Select four)
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Which of the following can lead to the contribution of LAN traffic congestion？(Select all that apply)
Acknowledgements, sequencing, and flow control are functions that are handled by which layer of the OSI model？
Linux支持多分区结构，依据分区功能填写表3-1中的空(4)～(7)。
For centuries the gypsies have lived as a unfettered people who traveled S1. ______
through half the countries of the world, abiding to their own laws. Scorning S2. ______
discomfort, enduring persecution, accumulating only meager possession, S3. ______
they sacrificed all for their freedom. To be settled people they seemed both
fascinating or fearful, S4. ______
while to the gypsies the settling people were equally fearful. S5. ______
Gypsies acquired in ancient times their traditional occupations like S6. ______
smiths and horse traders. They plied their crafts from village to village,
presenting entertainments to attract townsmen. So they became musicians,
magicians, animal trainer, and acrobats.
A folk saying held that when a gypsy woman predicted misfortune it always
came fact because she stole something from the victim. The gypsies S7. ______
were known also for the big trick which they deceived the credulous. A typical S8. ______
trick was to convince a peasant to bury his money, promising that it S9. ______
would be multiplied by magic powers; when the peasant returned to dig
them up, the money and the gypsies were both gone. The term "gypsy" S10. ______
soon became synonymous with all the robbers and brigands who infested the countryside.
【S1】
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