Juniper JN0-304 Study Help
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Juniper Networks Certified Internet Specialist (JNCIS-M) JN0-304 Test
Exam Name: Juniper Networks Certified Internet Specialist (JNCIS-M)Exam Type: Juniper NetworksExam Code: JN0-304 Total Question 207
Question: 1Routers A and B have an OC12c and a GE link between them and are running OSPF over bothof these links. Which statement is correct, assuming the default JUNOS software OSPF metriccalculation?
A. There are two equal cost paths between A and B.B. The GE link is the preferred path between A and B.C. The OC12c link is the preferred path between A and B.D. Manual metric assignment must be configured to determine the outcome.
Answer: A
Question: 2What is the default function of a secondary path in MPLS?
A. to act as an equal-cost path to the primary pathB. to enable another LSP for load balancingC. to act as a diverse backup path to the primary pathD. to allow the use of explicit path selection via EROs
Answer: C
Question: 3How long is an IPv6 address?
A. 32 bitsB. 64 bitsC. 128 bitsD. 256 bits
Answer: C
Question: 4Which three are well-known mandatory BGP attributes? (Choose three.)
A. OriginB. AS pathC. Next hopD. CommunityE. Multiple exit discriminator
Answer: A, B, C
Question: 5In which two ways can you influence how downstream LSRs treat MPLS traffic? (Choose two.)
A. Use an EXP rewrite table.B. Use a DSCP rewrite table.C. Statically assign a CoS value to an LDP-signaled LSP.D. Statically assign a CoS value to an RSVP-signaled LSP.
Answer: A, D
Question: 6Which three authentication options does IS-IS support? (Choose three.)
Page 1 of 42Exam Name: Juniper Networks Certified Internet Specialist (JNCIS-M)Exam Type: Juniper NetworksExam Code: JN0-304 Total Question 207
A. MD5B. DESC. KerberosD. unauthenticatedE. simple password
Answer: A, D, E
Question: 7Two Label-Switched Paths called LSP A and LSP B have been configured on a router. LSP A hasbeen configured with a hold-priority of 3. There is insufficient reservable bandwidth along the pathto accomodate both LSPs reservation requirements. Which setup priority must LSP B have topre-empt LSP A and use its bandwidth?
A. 2B. 3C. 4D. 7
Answer: A
Question: 8Which configuration defines a BGP route reflector?
A. group cluster-1 { type external; local-address 192.168.56.1; cluster-list 1.1.1.1; neighbor 192.168.48.1; neighbor 192.168.52.1; }B. group cluster-1 { type internal; local-address 192.168.56.1; cluster 1.1.1.1; client 192.168.48.1; client 192.168.52.1; }C. group cluster-1 { type cluster; local-address 192.168.56.1; cluster-list 1.1.1.1; neighbor 192.168.48.1; neighbor 192.168.52.1; }D. group cluster-1 { type external; local-address 192.168.56.1; cluster 1.1.1.1; neighbor 192.168.48.1; neighbor 192.168.52.1; }
Answer: B
Question: 9Given the following policy:[edit policy-options] policy-statement my-filter { term first { from { route-filter 192.168.0.0/16orlonger accept; route-filter 192.168.1.0/24 exact accept; route-filter 192.168.2.0/24 exact; } then {metric 10; accept; } term second { then { metric 20; accept; } policy-statement main { termchange-attributes {from { policy my-filter; } then accept; } term default { then reject; } [editprotocols] bgp { export main; } Which action occurs when the static route 192.168.0.0/25 isevaluated by the policy main-policy?
A. The route is not advertised into BGP.A.The route is not advertised into BGP.B. The route is advertised into BGP with metric 10.B.The route is advertised into BGP with metric 10.C. The route is advertised into BGP with metric 20.C.The route is advertised into BGP with metric 20.D. The route is advertised into BGP with default metric.D.The route is advertised into BGP with default metric.
Answer: D
Page 2 of 42Exam Name: Juniper Networks Certified Internet Specialist (JNCIS-M)Exam Type: Juniper NetworksExam Code: JN0-304 Total Question 207
Question: 10OSPFv3 is used to route which type of packets?
A. IPv4B. IPv6C. MPLSD. IS-IS
Answer: B
Question: 11Which three are used to create a separate multicast and unicast forwarding topology on a JuniperNetworks router? (Choose three.)
A. MBGPB. RIB groupsC. firewall filtersD. routing policyE. filter based forwarding (FBF)
Answer: A, B, D
Question: 12What is the correct configuration of Anycast RP on the loopback interface, assuming a sharedanycast address of 10.1.1.1?
A. [edit] interfaces { … lo0 { unit 0 { family inet { address 10.1.1.1/32 primary; address 169.144.10.1/32;B. [edit] interfaces { … lo0 { unit 0 { family inet { address 10.1.1.1/32 preferred; address 169.144.10.1/32;C. [edit] interfaces {… lo0 { unit 0 { family inet { address 169.144.10.1/32 primary; address 10.1.1.1/32;D. [edit]D. [edit] interfaces { … lo0 { unit 0 { family inet { address 169.144.10.1/32 preferred; address 10.1.1.1/32;
Answer: C
Question: 13Which two statements about IS reach ability TLV (TLV 2) and the extended IS reach ability (TLV22) are true? (Choose two.)
A. TLV 22 supports wide metrics.B. TLV 2 is only used in Level 1 routers.C. TLV 22 displays the neighbor’s extended areas.D. Only TLV 22 can support the inclusion of sub-TLVs.
Answer: A, D
Question: 14When using OSPF as your IGP, which operation al command must be enabled to populate theTED for CSPF calculations?
A. cspf enableB. disable no-cspfC. traffic-engineering
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