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Refer to the exhibit. Switch S2 contains the default configuration. Switches S1 and S3 both have had the command spanning-tree mode rapid-pvst issued on them. 
What will be the result?()

A . Switches S1 and S3 will be able to exchange traffic but neither will be able to exchange traffic with Switch S2
B . Switches S1, S2, and S3 will be able to pass traffic between themselves. However, if there is a topology change, Switch S2 will not receive notification of the change.
C . Switches S1, S2, and S3 will be able to pass traffic between themselves.
D . IEEE 802.1D and IEEE 802.1w are incompatible. All three switches must use the same standard or no traffic will pass between any of the switches.

党员领导干部必须在有关财经纪律允许的范围内借用公款、公物或者将公款、公物借给他人。 传媒管理 债权人会议的职权是什么? 汽车在山区冰雪路面行驶,在驱动轮上最好安装()设备。 防滑胎。 雪地胎。 防滑链或防滑套。 优质轮胎。 Given: 6.<% int[] nums = {42, 420, 4200}; 7.request.setAttribute("foo", nums); %> Which two successfully translate and result in a value of true?() ${true or false}。 ${requestScope[foo][0] > 500}。 ${requestScope[’foo’][1] = 420}。 ${(requestScope[’foo’][0] lt 50) && (3 gt 2)}。

Refer to the exhibit. Switch S2 contains the default configuration. Switches S1 and S3 both have had the command spanning-tree mode rapid-pvst issued on them. 
What will be the result?()

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