CCIE系列認證CCIE SP單項選擇題每日一練(2019.04.29)

來源：考試資料網(wǎng)

1 Which statement about the Cisco MPLS Traffic Engineering class-based tunnel selection （CBTS） is nottrue？（）

2 In optical channel transport unit overhead （OTU OH）， what are general communication channels 1 and 2（GCC1/GCC2） used for？（）

3 What is the typical marked DSCP value for a voice media packet in Voice over IP technology？（）

4 Which statement is FALSE concerning the interleave depth value？（）

5 In optical transmission systems， chirped lasers are used for the purpose of：（）.