假如你是李明,你收到了澳大利亚一所学校的通知书,你准备九月准备去学校报道,但有些事情你不明白,于是你需要写信给学校的负责人David.写作要点如下,
1,交通是有人接吗用什么交通工具
2,住宿你希望一个人住并有厨房
3,教学你希望班上的同学来自各个国家
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请根据下列表中各账户的已知数据计算每个账户未知数据。
① ② ③ ④ ⑤ ⑥
问题3】(8分)
企业内部架设有无线局域网,并采用了802.1X认证,用户名和密码存放在Radius服务器的数据库中。无线路由器Wirelessrouter1支持802.1x协议,请回答以下问题:
(1)在图3-2所示的认证过程中,客户端向无线路由器发送的是什么帧?无线路由器向Radius服务器发送的是什么报文?
(2)在无线路由器中需要配置哪些与Radius Server相关的信息?
(3)如果无线路由器不支持802.1X认证,为满足无线用户必须经过认证才能上网的需求,能否在上层交换机中启用802.1X,并将端口设置为启用dot1x认证?请简要说明理由。
根据系统运行的不同阶段,可以实施不同级别的系统维护,一般来说系统维护的级别主要有哪4种?
(2) 系统的维护不仅范围广,而且影响因素多。在设计系统维护计划之前,通常要考虑哪3方面的因素?
SECTION B ENGLISH TO CHINESE
Directions: Translate the following text into Chinese.
The disturbance of the soul cannot be ended nor true joy created either by the possession of the greatest wealth or by honor and respect in the eyes of the mob or by anything else that is associated with causes of unlimited desires...We must not violate nature, but obey her; and we shall obey her if we fulfill the necessary desires and also the natural, if they bring no harm to us, but sternly reject the harmful... The man who follows nature and not vain opinions is independent in all things. For in reference to what is enough for nature every possession is riches, but in reference to unlimited desires even the greatest wealth is not riches but poverty.
Insofar as you are in difficulties, it is because you forget nature; for you create for yourself unlimited fears and desires. It is better for you to be free of fear lying upon a pallet, than to have a golden couch and a rich table and be fall of trouble.