问题:多选题What methods are available to create separate multicast and unicast forwarding topologies on a Juniper Networks router?()AMBGPBRIB groupsCRouting policyDFirewall filters...
Tuesday, October 18, 2022
问题:多选题Which two IS-IS hello values must match to form a Level 1 IS-IS adjacency?()AAFIBAreaCSystem IDDN-Selector...
Monday, August 21, 2023
问题:多选题Which two statements about IS reachability TLV (TLV 2) and the extended IS reachability (TLV 22) are true?()ATLV 22 supports wide metrics.BTLV 2 is only used in Level 1 routers.CTLV 22 displays the neighbor’s extended areas.DOnly TLV 22 can support the...
Sunday, December 17, 2023
问题:单选题Which is a step in the JUNOS software CSPF algorithm?()A Prune links that are bidirectional.B Eliminate paths with insufficient MTUC Eliminate paths of more than 15 hops.D Prune links that do not contain the included administrative group....
问题:多选题Which pre-conditions must be met before an OSPF router can perform graceful restart?()ARouter must be ABRBRouter must contain one sham link.CThe network topology must be stable.DRouter must be able to forward packets.ENeighbors must support graceful re...
Saturday, March 30, 2024
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...
Friday, November 3, 2023
问题:单选题Which statement would prevent the sending of redundant route advertisements when your route reflector cluster is fully meshed?()A set protocolbgpgroupmygrouppath-selectioncisco-non-deterministic;B set protocolbgpgroup i-bgp n-aggreator-id;C set protoco...
Saturday, December 17, 2022
问题:多选题In the output of show isis adjacency, what are three valid items that can be displayed under the attributes header?()AIS typeBattachedCoverloadDarea addresses...
问题:单选题Which action occurs when the BGP route 20.1.0.0/16 is evaluated by the policy expression?() [editpolicy-options] policy-statementmy-filter { term-first{ from{ route-filter192.168.0.0/16orlongeraccept; route-filter 192.168.1.0/24 exact accept; rou...
Thursday, May 9, 2024
问题:多选题Firewall filter policers can perform which two actions?()ASet the next hop.BDiscard packets.CSet the loss priority.DSample the packet content....
问题:单选题You want to suppress advertisement of all routes within the 200.200.0.0/16 range to your OSPF neighbors in other areas. Which configuration accomplishes this goal?()A [edit protocols ospf area area-id] area-range200.200.0.0/16 discard;B [edit protocols...
Monday, January 9, 2023
问题:单选题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....
Thursday, April 27, 2023
问题:单选题Which multicast mode does Auto-RP require?()A Link-modeB Dense modeC Sparse modeD Sparse-dense mode...
Monday, October 16, 2023
问题:多选题Which three authentication options does IS-IS support?()AMD5BDESCKerberosDUnauthenticatedESimple password...
问题:单选题How is a tie broken in Auto-RP?()A Lowest IP addressB Highest IP addressC Lowest MAC addressD Highest MAC address...
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:多选题When comparing CPE and provider-provisioned VPNs (PPVPN), which two statements are true?()ACPE VPN’s require dedicated VPN aware hardware at customer site, PPVPN does not.BPPVPN’s require dedicated VPN aware hardware at customer site, CPE VPN’s does no...
Friday, September 29, 2023
问题:单选题Which JUNOS software operational-mode command displays the status of a Draft-Martini VPN?()A show ldp neighborB show martini connectionsC show l2circuit connectionsD show l2vpn connections...
问题:单选题In JUNOS software, what is required to dedistribute RIP routes into OSPF?()A Apply an export policy in RIPB Apply an import policy in RIPC Apply an export policy in OSPFD Apply an import policy in OSPF...