Which of the addresses below is an example of a valid unicast address?() 172.31.128.255./18。 255.255.255.255。 192.168.24.59/30。 224.0.0.5。 All of the above。
从社会心理学的角度看,影响心理健康的主要社会因素有哪些?
第一届全国人民代表大会()会议制定宪法。 第一次。 第二次。 第三次。
Refer to the exhibit. A trunk link is connected between switch A_SW and switch D_SW. Based on the configuration shown in the exhibit, how would the traffic coming from the switch A_SW be managed? () The trunk port Fa0/1 on switch A_SW will trust allCoS values on the frames coming from the IP phone.。 The trunk port Fa0/1 on switch A_SW will trust allCoS values on the frames received on the IP phone.。 The trunk port Fa0/1 on switch D_SW will trust allCoS values on the frames coming from port Fa0/1 on A_SW.。 The trunk port Fa0/1 on switch D_SW will trust allCoS values on the frames received on the A_SW switch port Fa0/4.。 The trunk port Fa0/1 on switch D_SW will trust allCoS values on the frames received on the IP phone port.。
液压推杆瓦块式制动器在保证制动块最小的力距的情况下,液压推杆的行程()越好。 越小。 越大。 任意大小。
()曾明确指出:“社会主义的本质,是解放生产力,发展生产力,消灭剥削,消除两极分化,最终达到共同富裕。