CCIE系列认证CCIE SP章节练习(2019.04.29)

来源：考试资料网

1 What does RPL stand for？（）

2 Which four services use the inner labels of an MPLS label stack？（）

3 Which of the following descriptions about IP spoofing is correct？（）

4 GMPLS is based upon：（）

5 Which of the following processes are likely to be found in a microkernel？（）

6 What does the protocol field inside the PPP frame indicate？（）

7 Which three of these can be a forwarding equivalence class？（）

8 What is the default SPF throuttle timer in OSPF？（）

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

10 How many messages does Internet Key Exchange use to negotiate SA characteristic when it runs inaggressive mode？（）