【单选题】We must not allow our necessary skepticism to degenerateinto cynicism.
【简答题】在VTP域中,交换机有3种工作模式,分别是(12)、(13)和(14),当VTP以(15)模式运行时,会传送广播信息,并从广播中学习新的信息。
【简答题】Mike and Mary are discussing their plans for tomorrow. Mike suggests going to the card but Mary doesn’t want to. Then Mike invites Mary to go climbing . Mary loves this idea as she hasn’t done it...