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)
Saturday, March 30, 2024
问题:单选题Which code causes only a Level 2 adjacency to be formed under the SONET interface so-2/2/2 with Frame Relay encapsulation?()A so-2/2/2 { unit0 { disable familyiso }}B isis{ level1 disable; interfaceso-2/2/2.0 { disable } interfaceall;C so-2/2/2 { unit0 { disablelevel 1; familyiso }}D isis{ level1 disable; interfaceall; }
Sunday, December 17, 2023
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.
Friday, November 3, 2023
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
Monday, October 16, 2023
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 three authentication options does IS-IS support?()AMD5BDESCKerberosDUnauthenticatedESimple password
问题:单选题Which of the following LSA is the Type 10?()A Router LSAB Opaque LSAC AS attributes LSAD ASBR summary LSAE Network summary LSA
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 protocolbgpgroupmygroup no-client-reflect;D set protocolbgpgroup i-bgp damping
Saturday, December 17, 2022
问题:单选题In JUNOS software, how is route summarization at the L1/L2 border configured?()A By specifying the area-range statement.B By creating aggregate routes and applying policies.C By specifying the route-summarization statement.D By specifying the area-range restrict statement.
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.
Monday, August 21, 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: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: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 inclusion of sub-TLVs.EOnly TLV 22 can be flooded across L1/L2 boundaries.
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
Thursday, May 9, 2024
问题:单选题What is the correct virtual link configuration on an OSPF router?()A area 0.0.0.0{ linkneighbor-id 172.168.18.2 transit-area 0.0.2.1;}B area 0.0.0.0{ virtual-linkneighbor-id 172.168.18.2 transit-area 0.0.2.1;}C area 0.0.0.1{ virtual-linkneighbor-id 172.168.18.2 transit-area 0.0.2.1;}D area 0.0.2.1{ virtual-linkneighbor-id 172.168.18.2 transit-area 0.0.0.0;}
问题:多选题Which two MBGP IPv4 sub-AFIs does the JUNOS software support?()AunicastBanycastCmulticastDbroadcast
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; route-filter 192.168.2.0/24 exact; } then{ metric10; accept; } termsecond { then{ metric20; accept; }} policy-statementmain { termchange-attributes from{ policymy-filter; } thenaccept; } termdefault { thenreject; }} [editprotocols] bgp{ exportmain; }A The route is not advertised into BGPB The route is advertised into BGP with metric 10.C The route is advertised into BGP with metric 20.D The route is advertised into BGP with default metric.
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: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