原来学校的网络的安全问题很简单，只要设置一个 PIN 就可以了，可是现在要求突然变得复杂以来，居然问了这么多的问题，甚至还包括 What is the first and last name of your first boyfriend or girlfriend? … … 突然想到这些安全问题确实是打探人的隐私的好方法，因为你不得不说实话，只有这样，在将来需要解答这些问题的时候才会知道答案，假如临时编一个答案，恐怕很难记很久，当然你也可以自己给自己编造一条规则： f: A->B 凡是 A 问题一律都用 B 问题的答案来回答，但是问题是你又不可能记得这么多的规则，万一你把 f 给忘了怎么办，所以还是从 A 到 A 说真话比较容易，只是希望将来不会问更恐怖的问题。。。附上这些安全问题：
Personal Identification Number (PIN)
What is the name of your first pet?
What is the last name of your favorite writer?
What is your father's middle name?
What is your least favorite food?
What is the last name of your most influential teacher from grade school?
What is your maternal grandmother's first name?
What is the first and last name of your first boyfriend or girlfriend?
What was your favorite place to visit as a child?
Which medical condition do you fear the most?