某公司设置VPN服务器允许外地的公司员工通过Internet连接到公司

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问题问答题

某公司设置VPN服务器允许外地的公司员工通过Internet连接到公司内部网络。

【问题1】 VPN使用的隧道协议可以有哪几类，分别有哪些协议

答案

参考答案：

解析：分三层和二层隧道协议。三层有IPsec协议，二层有L2TP和PPTP协议。

多项选择题

2008年1月，甲房地产开发公司（以下简称甲公司）决定在A省B市，开发一商品住宅小区，小区占地面积为44公顷，其中10公顷系市区的土地，其余为基本农田以外的耕地。项目总投资8000万元，并以合法方式取得了该建设用地使用权。甲公司在该小区开发过程中，以在建工程抵押贷款筹措建设资金。2010年6月，甲公司将该项目转让给乙公司。2008年6月，乙公司完成该小区开发，并通过综合验收。

甲公司经同意，改变该项目部分土地用途，必须()。

A．变更或重新签订出让合同

B．不需变更或重新签订出让合同

C．相应调整地价款

D．不用调整地价款

查看答案

阅读理解

Below are some suggestions given by the English children posted on the website about how to help Africa. Which do you think is the best?

I think health is the most important thing. We need to make sure that the money we give is spent wisely. The money should be spent first on clean water supplies and better health care.
Robin, aged 16, Birmingham

I think the most important thing is to improve the education of the African countries. There is an old saying, "If you give a man a fish, you'll feed him for a day. If you teach him how to fish, you'll feed him for a lifetime." We need to help themselves, not just throw money at the problem when it appears.
Rebecca, aged 15, Liverpool

People seem to give a lot more money to charity when there is a sudden, huge disaster（灾难）like the earthquake. It's good for people to do so, but I also think that everyone should give a small part of their salary（工资）to charity. If everyone did that, it would make a big difference.
Mary, aged 14, Stratford-on-Avon

Giving money to charity can help, but it's not the final answer. I think what these countries need is a good government.
Bethany, aged 16, Newcastle