当前分类： JN0-304
问题：单选题Which condition must be met to allow a PE router to forward VPN traffic across a LSP in a Layer 3 VPN environment?（）A The BGP next hop must be in inet.1.B The BGP next hop must be in inet.3.C Must have a bidirectional LSP configured.D Must have a stati...
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问题：单选题In JUNOS software, which command is used to configure TED support for OSPF?（）A set protocols rsvp cspf-enableB set protocols mpls cspf-enableC set protocols rsvp traffic-engineeringD set protocols ospf traffic-engineering...
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...
问题：单选题Which protocol supports LDP sessions?（）A SIP (port 626)B TCP (port 646)C UDP (port 606)D IP (protocol code LDP)...
问题：多选题Given the output from a show route extensive command (some information removed): 10.10.0.0/16(2 entries, 1 announced) Communities: 64512:666 90:4070 5834:66 172.16.1.0/24(1 entries, 1announced) Communities: 65000:1696 1234:666 50:7090 172.16.20.0/22 (3...
问题：单选题What is the use of MSDP across multiple PIM domains?（）A It scopes multicast traffic.B It prevents multicast routing loops.C It advertises active multicast sources.D It advertises RPs to all downstream routers....
问题：单选题What is the function performed by LSA Type 1?（）A Create virtual links.B Advertise external prefixes.C Summarize routes between areas.D Advertise a router's interfaces and metrics....
问题：多选题What are three functions associated with JUNOS software class of service?（）ALog incoming traffic.BClassify incoming packets.CManage outbound bandwidth.DManage congestion by intelligently dropping traffic.EClassify ATM QoS packets into an equivalent IP ...
问题：多选题Which three attributes are carried in a source active message?（）ANLRI informationBIP address of originating RPCaddress of multicast sourceDall active RPs in the local domainEgroup address to which the source is sending...
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What is the default function of a secondary path in MPLS?（）A to act as an equal-cost path to the primary pathB to enable another LSP for load balancingC to act as a diverse backup path to the primary pathD to allow the use of explicit path selection vi...
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：多选题In JUNOS software, which three routing protocols can be used to route IPv6?（）AIS-ISBStaticCRIPv2DOSPFv2EMP-BGP...
问题：单选题What is the primary purpose of VPLS?（）A to create a partial mesh of VPN sitesB to remove MPLS from VPNsC to create a point to multipoint topologyD to enable IPsec accross the VPN...
问题：单选题In JUNOS software, what is the default interface metric for IS-IS?（）A 1B 10C 100D 10^8/link bandwidth...
问题：单选题What is the function of the Type 4 LSA?（）A Advertise cost to the ABR.B Summarize external routes.C Advertise cost to the ASBR.D Report a broadcast segment's DR...
问题：单选题What is true when designing OSPF import routing policy in JUNOS software?（）A Import policies are not possible.B Import policies only match on external routes.C Import policies only match on internal routes.D Import policies can cause inconsistent link ...
问题：多选题Which two methods are used to assign a route-distinguisher in a Kompella Layer 2 VPN?（）Aby assigning the RD under the routing-instancesBby assigning the RD under protocols bgpCby assigning the RD under routing-optionsDby assing the RD under policy-opti...
问题：多选题Which three pre-conditions must be met before an OSPF router can perform graceful restart? （）ARouter must be an ABR.BRouter must contain one sham link.CThe network topology must be stable.DRouter must be able to forward packets.ENeighbors must support ...
问题：单选题PE1 has connections to VPN sites that are served by three remote PE routers. How many LSPs must be established to support 2547bis?（）A an LSP for each local CE deviceB an LSP for each remote PE deviceC an LSP for each remote CE deviceD an LSP for each C...
