As a CCNA candidate, you must have a firm understanding of the IPv6 address structure. Refer to IPv6 address, could you tell me how many bits are included in each filed?（）

A . Bill Clinton　 B . Ross Perot C . Bob Dole　 D . George Bush

A . the Democratic Party　 B . the Republican Party C . the Whig Party　 D . None of the above

A . Set the enable secret command to privilege level 5 B . The enable secret password is hashed using MD5 C . The enable secret password is for accessing exec privilege level 5 D . The enable secret password is hashed using SHA E . The enable secret password is encrypted using Cisco proprietary level 5 encryptio

A . obtain a weather forecast before setting out from port B . listen to weather forecasts on the radio while enroute C . understand all broadcast weather warning information D . All of the above

A、sanction B、precaution C、shield D、shelter

A、unless B、if C、in case D、as long as

M: Well you can talk to me now. Otherwise, I'm afraid you might have a long wait. I'm working on a paper. Q: What does the man mean？ (16) A．He won't be able to finish the work soon. B．The woman must wait for a long time. C．He will finish the paper soon. D．The woman can have a long talk with him

A．like B．likely C．liking D．alike

M: Yes...？ Well, how were they？ W: Would you like to take a look？ Out of a possible score of five, you got a four point eight. That's very high, Frank. M: Well, what a pleasant surprise. W: When we see such a high score, we generally try to keep the Teaching Assistant on a little longer and perhaps even ask them to cover more classes. What do you say, Frank？ Would you like this？ M: I sure would, but I don't know if I can. Next fall will be my last semester of coursework for my master's and I'll be very busy doing re search on my thesis. Could I have a few days to think about it？ W: Certainly, I wouldn't want you to fall behind in your course-work, but I do think you should consider getting more experience in the class room. You seem to have a real gift. M: Thanks for your praise, Professor. W: Let me know by the beginning of next week, will you？ M: Sure thing. I'll drop by again on Monday or Tuesday. (23) A．More work as an instructor. B．A higher salary. C．A longer vacation period. D．A research assignment.

W: I don't think so. My parents never interfered with my plans too much. They advised me but never forced me to do anything I didn't want to do. I was allowed to take up the career I wanted. I think I respect and love them more for this. M: Are you quite independent of them now？ W: Yes. As soon as I left high school and started my college studies as an elementary school teacher, I became independent financially. I have a government grant which is enough for my keep. But I still stay with them a lot as you know. M: You seem very close to your parents. W: I am. I know that many young people today say they have nothing in common with their parents. But I'm rather lucky because I get on very well with mine. What about you？ M: Well, we value family life very much in my country. I'm very fond of my family, but I don't always get on very well with them. They try to control me too much. W: But they allowed you to come to study in England on your own. M: Yes, but only after a lot of persuasion. Your parents treat you as an adult. Mine treat me as a child. W: As I said, I'm lucky. Some English parents are like yours. They interfere too much and they're out of sympathy with our generation. (39) A．They are dominating. B．They are not respectable. C．They are persuasive. D．They are very helpful.

W: Sure, go to Jane's. It has the latest styles and gives a 20% discount to husbands who shop alone. Q: What do we know about Jane's shop？ (13) A．It gives a 20% discount to all customers. B．It is run by Fiona's friend, C．It hires Fiona as an adviser. D．It encourages husbands to shop on their own.

You work as a network Exchange administrator at Company.com.The Company.com network currently consists of a single Active Directory forest containing a single domain named Company.com.The Company.com organization makes use of Microsoft Exchange Server 2000 and Microsoft Exchange Server 2003 Service Pack 2 （SP2） as their messaging solution.During the course of the business week you receive instruction from Company.com to transition the Exchange organization to Microsoft Exchange Server 2010 whilst preparing the Exchange organization for the deployment of the Exchange Server 2010 Hub Transport servers， Client Access and Mailbox servers.What should you do？（） A. You should consider having the Microsoft Exchange Server 2010 Edge Transport server deployed first. B. You should consider having the Microsoft Exchange Server 2000 servers removed from the organization first. C. You should consider having the Active Directory Connector （ADC） installed first. D. You should consider having the Recipient Update service （RUS） objects deleted first.

A．speaking B．communication C．writing D．listening

A．24 B．4 C．3 D．16