While troubleshooting a serial line problem, you enable ppp authentication debugging as shown below: Based on the command output above, what type of 'handshake' was used for PPP authentication?() [" one-way"," two-way"," three-way"," four-way"," no handshakes required during authentication"," None of the above"]
从财务尽职调查的角度看,数据之间的勾稽关系主要分为()。 ["资产负债表、利润表、收入支出表之间的关系,以及科目之间的关系","现在财务数据和历史数据之间的关系","基于企业所在的行业,行业财务数据的比较","资产负债表、利润表、现金流量表之间的关系,以及科目之间的关系"]
脱硫吸收塔一般划分在()中。 ["烟气系统;","吸收\/氧化系统;","公用系统;","吸收剂制备系统。"]
党支部公示发展对象的基本情况、反映问题的方式及其它内容,时间一般为()。 ["10天","7天","5天"]
下列有关我国签证的说法正确的是()。 ["签证签发对象是外国公民","签证是附于申请人所持护照等国际旅行证件上的文字签注","签证是对持证人身份和旅行目的的一种文书确认","我国签证由外交部或者外交部授权的地方外事机关签发"]
简述生物因子作用的基本特点。