JN0-303章节练习(2019.04.20)

多项选择题
What are three RSVP messages？（）
A.PathErr：Path error
B.ResvErr：Reservation error
C.PathConf：Path confirmation
D.ResvConf：Reservation confirmation
单项选择题
Which choice describes the JUNOS software default policy action for BGP routes？（）
A.IBGP peers
B.EBGP peers
C.Active BGP peers
D.Established BGP peers
多项选择题
Which three authentication options does IS-IS support？（）
A.MD5
B.DES
C.Kerberos
D.Unauthenticated
E.Simple password
单项选择题
Which JUNOS software operational-mode command displays the status of a Draft-Martini VPN？（）
A.show ldp neighbor
B.show martini connections
C.show l2circuit connections
D.show l2vpn connections
单项选择题
Which JUNOS software feature allows a user to define specific next-hop values for IP packets based on the source IP address of that packet？（）
A.MPLS
B.Load Balancing
C.Class Based Forwarding
D.Filter Based Forwarding
单项选择题
An OSPF non-backbone area follows external routes to be flooded within the area. These external routes are propagated into other areas. However， external routes from other areas are not allowed to enter this area. Which type of OSPF area does this describe？（）
A.stub area
B.transit area
C.border area
D.not-so-stubby area
单项选择题
Which LSA is the Type 10？（）
A.Router LSA
B.Opaque LSA
C.AS attributes LSA
D.ASBR summary LSA
E.Network summary LSA
单项选择题
Within a BGP confederation， how are routing loops avoided？（）
A.Split horizon.
B.AS confederation sequence.
C.The BFP cluster ID attribute.
D.The BGP originator ID attribute.
单项选择题
In JUNOS software， which type of encapsulation is required on a PE router for the CE-facing interface in a Martini-based VPN？（）
A.ATM
B.CCC
C.HDLC
D.Ethernet
多项选择题
What methods are available to create separate multicast and unicast forwarding topologies on a Juniper Networks router？（）
A.MBGP
B.RIB groups
C.Routing policy
D.Firewall filters