题目
(b) Identify and discuss the appropriateness of the cost drivers of any TWO expense values in EACH of levels (i)
to (iii) above and ONE value that relates to level (iv).
In addition, suggest a likely cause of the cost driver for any ONE value in EACH of levels (i) to (iii), and
comment on possible benefits from the identification of the cause of each cost driver. (10 marks)
第1题
A. support for designated intermediate systems and backup designated intermediate systems
B. support for multip le areas per router
C. support for classless routing
D. support for address summarization between areas
E. support for both DIS adjacencies and neighbor adjacencies
第2题
A、CD、DIS、FDIS、WD
B、CD、WD、DIS、FDIS
C、CD、WD、FDIS、DIS
D、WD、CD、DIS、FDIS
第4题
A.1、通过选举产生的,接口优先级高,路由器成为DIS
B.2、如果接口优先级相同,系统标识大的路由器成为DIS
C.3、了防止DIS瘫痪,ISIS路由器还选择备份DIS
D.4、新的ISIS加入,哪怕接口优先级再高,也不会抢占原有路由器的DIS地位
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