323.Refer to the exhibit.An organization connects two locati

323.Refer to the exhibit.An organization connects two locations,supporting two VLANs,through two
switches as shown.Inter-VLANs communication is not required.The network is working properly and
there is full connectivity.The organization needs to add additional VLANs,so it has been decided to
implement VTP.Both switches are configured as VTP servers in the same VTP domain.VLANs added to
Switch1 are not learned by Switch2.Based on this information and the partial configurations in the exhibit,
what is the problem?
A.Switch2 should be configured as a VTP client.
B.VTP is Cisco proprietary and requires a different trunking encapsulation.
C.A router is required to route VTP advertisements between the switches.
D.STP has blocked one of the links between the switches,limiting connectivity.
E.The links between the switches are access links.
Answer:D （看不出他要考什么知识点,各自一个vlan,还不要求互联,就一个阻塞就完了?奇怪）
感谢一楼的回答，
是不是假如sw2的f0/2口阻塞，
那么不管在哪边加了新的vlan，总之是另一边学不来，且原来的vlan20也断了？
另外：你的意思是不是原本不加新vlan时，这个状态就是不稳定的，也要阻塞一个f0/2口。
      等stp稳定后，势必vlan20要断了？请详加指导了。这部分没学透，