In JUNOS software, unclassified packets are associated with which forwarding class?（）

多项选择题Which two IS-IS hello values must match to form a Level 1 IS-IS adjacency? （）

A.AFI
B.Area
C.System id
D.N-Selector

多项选择题Given the community: community transit-peers members ^(123|456):[3579].0?$ ; Which threecommunities does this expression match? （）

A. 456:91
B. 123:70
C. 123:440
D. 456:321
E. 123:550

单项选择题You want to configure a single EBGP peering session over parallel physical circuits. Which BGPfeature enables load balancing in this scenario?（）

A. multihop BGP
B. multicast BGP
C. route reflection
D. multiprotocol BGP

多项选择题Which three steps are used to configure IPv6 in JUNOS software?（）

A. Assign 128-bit router id.
B. Enable a routing instance.
C. Assign IPv6 addresses to interfaces.
D. Add IPv6 family support to interfaces.
E. Enable IPv6-capable routing protocol.

多项选择题Which three RP election mechanisms are available in a PIM-SM domain?（）

A. Static
B. Auto-RP
C. Dynamic-RP
D. Bootstrap router
E. Anycast-RP