What three major tasks are performed by a Designated Intermediate System in an ISIS pseudonodeenvironment?()
A. Updating the pseudonode LSP
B. maintaining pseudonode link-state information
C. creating the pseudonode
D. flooding LSPs over the LAN
E. election of the pseudonode
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处理筒体煤多的方法一般抽粉是:减少(),或停止给煤机,增加()严重时停止磨煤机()或打开人孔盖()堵煤。
德育的任务主要有:()。
A. 政治教育
B. 思想意识教育
C. 道德品质教育
D. 人生观教育
E. 世界观教育