A user has no network connectivity. A check of the associated port indicates that the interface is up， the line protocol is down. Which item would most likely cause this problem？（） ["Speed mismatch","Incorrect encapsulation","MTU set too low","Duplex mismatch"]
颗粒酒花
积极型资本组合策略的特点是：只有一部分波动性流动资产用流动负债来融通，而另一部分波动性流动资产、恒久性流动资产及全部长期资产都用长期资本来融通。（）
用涂改，粘贴，拼接等手段无中生有或者以小变大的非法改变货币的外形或面额的犯罪行为定为（）。 ["变造票据罪","伪造票据罪","变造货币罪","伪造货币罪"]
垂直角
多媒体
