Based on the following output in a router A running LDP， which statement is true？（）
A. None of the above.
B. The IP address 50.0.0.1/32 is assigned to the non-directly connected LDP neighbor， 50.0.0.4.
C. The IP address 50.0.0.1/32 is assigned to one of its own interfaces.
D. The IP address 50.0.0.1/32 is assigned to its directly connected LDP neighbor， 50.0.0.4.
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Refertotheexhibit.WhenrunningOSPF,WhatwouldcauserouterAnottoformanadjacencywithrouterB?（）
A. Theloopbackaddressesareondifferentsubnets
B. Thevalueofthedeadtimersontherouteraredifferent
C. Routesummarizationisenabledonbothrouters
D. TheprocessindentifieronrouterAisdifferentthantheprocessidentifieronrouterB
Given the above partial configuration, which two statements are true about VLAN traffic?（）
A. VLANs 1-5 will use fa0/10 as a backup only.
B. VLANs 6-10 will use fa0/10 as a backup only.
C. VLANs 1-5 will be blocked if fa0/10 goes down.
D. VLANs 1-10 are configured to load share between fa0/10 and fa0/12.
E. VLANs 6-10 have a port priority of 128 on fa0/10.
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心理异常的调节主要从以下几方面着手：（）。
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B. 人际关系方面
C. 生活方面
D. 劳动方面
E. 课堂
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