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...

Saturday, May 4, 2024

问题：多选题Given the community: community my-company members "^[1-3]*7:666$"; Which three communitiesdoes this expression match?（）A17:666B17:667C27:666D37:666E47:666...

Monday, November 13, 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...

Monday, December 25, 2023

问题：多选题What are two reasons for using a virtual link in OSPF?（）AProvides fast convergence times.BSupports connections of multiple backbones.CEliminates the need for a Designated Router.DSupports non direct connections to the backbone....

Sunday, June 4, 2023

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 ...

Tuesday, April 30, 2024

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...

Tuesday, April 9, 2024

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...

Tuesday, October 31, 2023

问题：多选题What are three valid LDP message types?（）APathBSessionCdiscoveryDestablishmentEAdvertisement...

Tuesday, October 31, 2023

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...

Tuesday, April 30, 2024

问题：多选题Which two signaling protocols could be used in VPLS to advertise site information between PEs? （）AIKEBBGPCRSVPDLDP...

Friday, May 26, 2023

问题：单选题What is the default classifier for IPv4 traffic in JUNOS software?（）A dscpB 802.1PC inet-precedence ipprec-defaultD inet-precedence ipprec-compatability...

Wednesday, August 23, 2023

问题：多选题Which three authentication options does IS-IS support?（）AMD5BDESCKerberosDunauthenticatedEsimple password...

Saturday, April 15, 2023

问题：多选题Firewall filter policers can perform which two actions?（）ASet the next hop.BDiscard packets.CSet loss priority.DSample packet content....

Monday, January 22, 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...

Monday, December 25, 2023

问题：单选题Which multicast mode does Auto-RP require?（）A Link-modeB Dense modeC Sparse modeD Sparse-dense mode...

Saturday, April 13, 2024

问题：单选题What is required to enable the use of metrics larger then 63 for traffic engineering in IS-IS?（）A No action required, wide metrics are used by default in IS-IS.B Enable wide-metrics-only under protocols IS-IS.C Enable traffic-engineering under protocol...

Saturday, May 4, 2024

问题：多选题Which three RP election mechanisms are available in a PIM-SM domain?（）AStaticBAuto-RPCDynamic-RPDBootstrap routerEAnycast-RP...

Friday, November 17, 2023

问题：多选题What are three TLVs that support IS-IS extensions for traffic engineering?（）AExtended IS reachabilityBExtended IP reachabilityCTraffic engineering opaqueDTraffic engineering router IDEExtended MPLS reachability...

Tuesday, April 9, 2024

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...

Wednesday, August 23, 2023

问题：单选题On what is the Martini control plane based?（）A IGPB LDPC BGPD RSVP...

Tuesday, April 9, 2024