HFC是用户通过有线电视网宽带接入Internet的一种方式，其数据传输速率可达（）。
A. 8Mbps～10Mbps
B. 10Mbps～36Mbps
C. 30Mbps～54M1Dps
D. 50Mbps～100Mbps
查看答案
Which of the following is TRUE about Creighton Montgomery's daughters
A. They did not have up-to-date ideas.
B. They were unintelligent.
C. They did not have much freedom.
D. They had no physical activity.
Which of the following best describes the tone of the passage
Angry and indignant.
B. Factual and informative.
C. Humorously critical.
D. Cautiously optimistic.
访问控制列表access-iist 109 deny ip 10.1.10.10 0.0.255.255 any eq 80的含义是（）。
A. 规则序列号是109，禁止到10.1.10.10主机的telnet访问
B. 规则序列号是109，禁止到10.1.0.0/16网段的WWW访问
C. 规则序列号是109，禁止从10.1.0.0/16网段来的WWW访问
D. 规则序列号是109，禁止从10.1.10.10主机来的rlogin访问
Often enough our ______ beforehand in an uncertified result is the only thing that makes the result come true.
A. faith
B. confidence
C. reliance
D. dependence
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