2016年10月5日,张宏将一卷有张宏及其妻子黎丽举行婚礼的科尼卡牌胶卷交给晓梦彩色扩印朋务部进行冲印,并预交了20元冲印费。晓梦扩印部工作人员开出了一张冲印单交给张宏。第二天,张宏去取照片时,晓梦扩印部称胶卷暂时找不到,可能被他人误领,让张宏过些时候再来。后张宏多次索要未果,要求晓梦扩印部赔偿,但被告只愿意按摄影行业协会的规定赔偿胶卷和退还预收费,双方遂生纠纷。经查,该市摄影行业协会曾有如遇意外损坏或遗失,只赔同类胶卷之规定。请问:晓梦扩印部主张其在营业厅中贴出启事,告知消费者胶卷遗失只赔偿同类胶卷,双方签订的合同具有免责依据,其主张法院应否支持?为什么?
Which description is correct for a private VLAN community port with respect to Layer 2 communications?()
A. It communicates with all other community ports in the private VLAN domain.
B. It communicates with only isolated ports in the private VLAN domain.
C. It communicates only with other community ports in the same community and associated promiscuous ports.
D. It communicates only with associated promiscuous and isolated ports.
10kV及以下架空电力线路的裸铝导线耐张蝶式绝缘子采用固定方式绑扎时,导线截面LJ-50或LGJ-50及以下,绑扎长度不小于()。
A. 100mm
B. 150mm
C. 200mm
D. 600mm