问题：单选题Which multicast mode does Auto-RP require?（）A Link-modeB Dense modeC Sparse modeD Sparse-dense mode
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问题：多选题What are two functions associated with JUNOS software class of service?（）AManage ingress bandwidth.BMark packets for special handling.CManage congestion by intelligently dropping traffic.DClassify Frame Relay QoS packets into an equivalent IP CoS environment.
问题：多选题Which three authentication options does IS-IS support?（）AMD5BDESCKerberosDunauthenticatedEsimple password
问题：多选题Which three RP election mechanisms are available in a PIM-SM domain?（）AStaticBAuto-RPCDynamic-RPDBootstrap routerEAnycast-RP
问题：单选题On what is the Martini control plane based?（）A IGPB LDPC BGPD RSVP
问题：多选题Which two signaling protocols could be used in VPLS to advertise site information between PEs? （）AIKEBBGPCRSVPDLDP
问题：单选题You have a Level 1-only router (Router A) in IS-IS area 49.0001. How does Router A learn how to get to IP prefixes in other areas?（）A Router A must have a Level 2 adjacency with the Level 1/Level 2 router in area 49.0001.B The Level 1/Level 2 router in area 49.0001 sets the attached bit in the Level 1 link-state PDU (LSP) it floods into area 49.0001.C The Level 1/Level 2 router in area 49.0001 sets the attached bit in the Level 2 LSP it floods into area 49.0001.D The Level 1/Level 2 router in area 49.0001 advertises these prefixes into area 49.0001 using a Level 2 LSP it floods into the area.
问题：单选题In JUNOS software, which type of encapsulation is required on a PE router for the CE-facinginterface in a Martini-based VPN?（）A ATMB CCCC HDLCD Ethernet
问题：多选题What are three examples of a provider-provisioned VPN supported by JUNOS software? （）AL2FBPPTPCCircuit cross-connectDDraft-Martini-based VPNsEDraft-Kompella-based VPNs
问题：单选题What is the default LSP lifetime value in JUNOS software?（）A 900 secondsB 1200 secondsC 3000 secondsD 65535 seconds
问题：多选题Which three steps are used to configure IPv6 in JUNOS software?（）AAssign 128-bit router id.BEnable a routing instance.CAssign IPv6 addresses to interfaces.DAdd IPv6 family support to interfaces.EEnable IPv6-capable routing protocol.
问题：单选题OSPFv3 interarea-prefix-LSAs are most similar to which OSPFv2 LSA type?（）A Type 7 LSAsB Type 4 summary LSAsC Type 3 summary LSAsD Type 5 AS-external LSAs
问题：单选题What is the maximum metric value that can be reported in a narrow metric TLV?（）A 63B 64C 1023D 1024
问题：单选题A BGP router should use three export policies named add-communities, no-rfc1918-routes, andrejected-unwanted. Which export statement places the add-communities policy immediately before the default BGP policy?（）A export [add-communities no-rfc1918-routes rejected-unwanted];B export [no-rfc1918-routes add-communities rejected-unwanted];C export [add-communities rejected-unwanted no-rfc1918-routes];D export [no-rfc1918-routes rejected-unwanted add-communities];
问题：单选题Which statement describes how RSVP guarantees bandwidth reservations?（）A It polices each individual session to an explicit rate.B It does not police, but never allows link oversubscription.C It polices the aggregate rate of all sessions to an explicit rate.D It does not police, but limits the amount of reservable bandwidth.
问题：单选题By default, what does a Juniper Networks router set the BGP origin code to when originating theroute?（）A IGP (Value 0)B EGP (Value 1)C Incomplete (Value 2)D It depends on the route's source.
问题：单选题How long is an IPv6 address?（）A 32 bitsB 64 bitsC 128 bitsD 256 bits
问题：多选题Which two LSA types can be used to aggregate inter-area routes?（）AType 2BType 3CType 4DType 5EType 9
问题：单选题In JUNOS software, which type of VPN supports IPX and Appletalk?（）A Martini based VPNsB 2547bis based VPNsC Sham link based VPNsD Virtual Router based VPNs
