哪位大哥帮帮忙？

zhouzhangjie 2006-08-01 08:42:55

1. What is DNS? Given a hostname, how to find its corresponding IP address? If every time’s accessing a web server requests a newly load of every object, how can you ensure that?
2. Suppose you are an admin of a commercial web site. This web site is hosted by your company and managed via IIS. If one day, you are called by a customer, he/she tells you that they cannot visit your web site. How are you going to investigate what problem with your web site?

3. If a flash video does not work on a web page, if the web page is hosted on your company and managed by IIS, could you think out what’s wrong with it?

4. Briefly explain what IIS is? Where can you configure your IIS settings in Windows system?

5. How to enable and disable ActiveX controls?

6. There are two tables, one is calssstulink with fields: classID, calssName, studentID; another table is students with field: studentID, studentName, studentInfo. The two tables are inner joined by studentID. Now the question is: please write SQL script or stored procedure to add 10 students into DB.

7. Write a function to reverse a string

8. Write a function to round an input as double to an integer.
(i.e. inpet: 2.69->3; -2.6->-3)

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