问题:单选题What is the Draft-Kompella control plane based on?()A IGPB LDPC BGPD MPLS
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问题:单选题Which routing table stores IPv6 routes?()A inet.0B inet.2C inet6.0D inet.v6E ip-net.0
问题:单选题In BGP graceful restart, how does a peer router indicate the end of a route exchange?()A An open message with the E bit set.B An update message with the E bit set.C An open message with an end-of-RIB marker.D An update message with an end-of-RIB marker.
问题:单选题A router receives an IPv6 packet which is 2000 bytes in length. The MTU of the outgoing interface is 1500 bytes. What action will the router take?()A forwards the packetB fragments the packetC drops the packet silentlyD drops the packet and sends an ICMP message
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, 1 announced) Communities: 65000:1696 1234:666 50:7090 172.16.20.0/22 (1 entries, 1 announced) Communities: 65544:1000 80:1001 8431:14952 192.168.33.64/26 (2 entries, 1 announced) Communities: 10:4307 9231:1071 64512:999 Which two routes appear when a show route community 64512:* command is executed?()A10.10.0.0/16B172.16.1.0/24C172.16.20.0/22D192.168.33.64/26
问题:多选题Which three RP election mechanisms are available in a PIM-SM domain?()AStaticBAuto-RPCDynamic-RPDBootstrap router
问题:单选题What is the maximum metric value that can be reported in a narrow metric TLV?()A 63B 64C 1023D 1024E 65535
问题:多选题Which four components make up the Network Entity Title (NET) of an IS-IS router?()AAFBAFICMACDAreaESysIDFA-SelectorGN-SelectorHIP-address
问题:多选题Firewall filters can perform which two actions?()ALog packet.BCount packet.CSet packet metric.DDecrement packet TTL.EChange destination IP address.
问题:多选题What are three applications for firewall filters in JUNOS software?()Aroute filteringBprotect the routing engineCsecuring the router control planeDprotect against hidden bridge loopsEprotect against denial of service attacks
问题:单选题What is the function performed by LSA Type 1?()A Create virtual links.B Advertise external prefixed.C Summarize routes between areas.D Advertise a router’s interfaces and metrics.
问题:多选题Which two forwarding classes have bandwidth assigned when CoS is not explicitly configured in JUNOS software?()ABest effort(BE)BNetwork control(NC)CAssured forwarding(AF)DExpedited forwarding(EF)
问题:单选题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 MPLSB Load BalancingC Class Based ForwardingD Filter Based Forwarding
问题:单选题Which configuration would allow for non-revertative LSP path failover?()AABBCCDD
问题:单选题In IS-IS, how long will the restart helper keep the restarting router in the up state?()A The hello dead timer expires.B The restart duration timer expires.C The restarting router sets the down bit.D The restart helper sends out three CSNPs.
问题:多选题Which two IS-IS hello values must match to form a Level 1 IS-IS adjacency?()AAFIBAreaCSystem IDDN-Selector
问题:多选题In which two ways can the router ID selection be controlled?()AManually assign RIDBConfigure local-addressCEnable the fxp0 interfaceDAssign nonmartian address to lo0.
问题:单选题Which BGP attribute is considered first as a tie-breaker in JUNOS software?()A MEDB originC weightD as-path lengthE local-preference