JN0-304单项选择题每日一练(2019.03.21)

单项选择题
How many OSPF authentication types can be configured on a subinterface using JUNOS software?（）
A.0
B.1
C.2
D.3
单项选择题
Which Behavior Aggregate (BA) is used to classify traffic arriving on an LSP?（）
A. EXP
B. DSCP
C. 802.1P
D. inet-precedence
单项选择题
By default, which JUNOS software routing table contains IPv6 unicast routes?（）
A.inet.6
B.ipv6.0
C.inet0
D.inet6.0
单项选择题
Which action occurs when the BGP route 20.1.0.0/16 is evaluated by the policy expression?（）
A. The route is not announced.
B. The route is announced with community 90:1 added.
C. The route is announced with community 100:1 added.C.The route is announced with community 100:1 added.
D. The route is announced with communities 90:1 and 100:1 added.D.The route is announced with communities 90:1 and 100:1 added.
单项选择题
How is a Rendezvous Point tie broken in Auto-RP?（）
A. lowest IP address
B. highest IP address
C. lowest MAC address
D. highest MAC address