单项选择题
What is the default classifier for IPv4 traffic in JUNOS software?（）
A. dscp B. 802.1P C. inet-precedence ipprec-default D. inet-precedence ipprec-compatability
单项选择题 What happens to the 66.66.66/24 route when it is evaluated by this policy? （）
单项选择题 What is the administrative scoping address range associated with global scope?（）
多项选择题 Which three attributes are carried in a source active message?（）
