问题:单选题What defines a BGP confederation?()A autonomous-system 64555;confederation 1111 ;B autonomous-system 64555; confederation 1111 members [ 64555 64777 ];C confederation 64555; autonomous-system 1111 members [ 64555 64777 ];D sub-autonomous-system 64555; confederation 1111 members [ 64555 64777 ];
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问题:单选题By default, which JUNOS software routing table contains IPv6 unicast routes?()A inet.6B ipv6.0C inet0D inet6.0
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Firewall filter policers can perform which two actions?()ASet the next hop.BDiscard packets.CSet loss priority.DSample packet content.
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-options
问题:单选题Which multicast mode does Auto-RP require?()A Link-modeB Dense modeC Sparse modeD Sparse-dense mode
问题:多选题Which three authentication options does IS-IS support?()AMD5BDESCKerberosDunauthenticatedEsimple password
问题:多选题Which three RP election mechanisms are available in a PIM-SM domain?()AStaticBAuto-RPCDynamic-RPDBootstrap routerEAnycast-RP
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
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:单选题Which routers must be configured with the same authentication string when configuring OSPFauthentication?()A all routers on a linkB all routers in an areaC all external OSPF peersD all routers in an OSPF domain
问题:多选题Which two signaling protocols could be used in VPLS to advertise site information between PEs? ()AIKEBBGPCRSVPDLDP
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What is the maximum metric value that can be reported in a narrow metric TLV?()A 63B 64C 1023D 1024
问题:多选题Which two statements are true when configuring a domain-id? ()AThe default OSPF domain-id is 127.0.0.1.BIn most cases, a domain-id must be configured.CIn most cases, you do not need to configure a domain-id.DFor a layer 3 VPN connecting multiple OSPF domains, configuring a domain-id can help control LSA translations.
问题:单选题On what is the Martini control plane based?()A IGPB LDPC BGPD RSVP
问题:单选题Why does IS-IS use the SPF algorithm?()A to determine the pseudonode IDB to determine the next hop to a given destinationC to determine the complete path to a given destinationD to determine the number of routers present in a given area
问题:单选题How many unique area addresses can the ISIS TLV 1 carry?()A 1B 2C 3D 4
问题:单选题There are three IS-IS routers on a Gigabit Ethernet segment: Router A, Router B, and Router C. Each router is configured in the same area and each routers Gigabit Ethernet interface is configured for Level 1-only. Router A is the Designated Intermediate System (DIS). Each routers IP address on that segment is: Router A: 10.1.1.1/24 Router B: 10.1.1.2/24 Router C: 10.2.2.1/26 Which statement is true about all the adjacencies that exist on that LAN?()A No routers are adjacent with each other.B Only Router A and Router B are adjacent at Level 1.C Only Router A and Router B are adjacent at Level 2.D All three routers are adjacent with each other at Level 1.
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 area 49.0001 sets the attached bit in the Level 1 link-state PDU (LSP) it floods into area 49.0001.C The Level 1/Level 2 router in area 49.0001 sets the attached bit in the Level 2 LSP it floods into area 49.0001.D The Level 1/Level 2 router in area 49.0001 advertises these prefixes into area 49.0001 using a Level 2 LSP it floods into the area.