CCIE系列認(rèn)證CCIE SP單項(xiàng)選擇題每日一練(2019.01.15)

來源：考試資料網(wǎng)

1 Based on the following output in a router A running LDP， which statement is true？（）

2 Which statement about the use of Route Target Rewrite is true？（）

3 Where are MPLS point-to-multipoint traffic engineering packets replicated？（）

4 Which type of AAL does ATM utilize to deliver CBR traffic？（）

5 What is the Cisco IOS default behavior for switching from the shared tree to the shortest path tree in PIM-SM operations？（）