What are two characteristics of multi-field classification?（）

多项选择题What are two functions associated with JUNOS software class of service?（）

A. Manage ingress bandwidth.
B. Mark packets for special handling.
C. Manage congestion by intelligently dropping traffic.
D. Classify Frame Relay QoS packets into an equivalent IP CoS environment.

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? （）

A. The route does not match this policy.
B. The route is rejected.
C. The route is accepted.
D. The route is accepted, then rejected.

单项选择题What is the administrative scoping address range associated with global scope?（）

A.224.0.0.0/24
B.239.128.0.0/10
C.239.192.0.0/14
D.224.0.1.0-238.255.255.255

多项选择题Which three attributes are carried in a source active message?（）

A. NLRI information
B. IP address of originating RP
C. address of multicast source
D. all active RPs in the local domain
E. group address to which the source is sending